Color #308BB4

This color has no name

Name it!

< Search in the Register
Information
Variations
Harmonies
Adjacent
Named
Wallpapers
Conversions
Share on:

Information about #308BB4 color

#308BB4 color image

Basic facts about this digital color

The digital color #308BB4 is classified in the Register under the Azure Color Family, with Moderate Saturation and Light brightness. In numbers: rgb(48, 139, 180) (18.8% red, 54.5% green, 70.6% blue), or CMYK 52 / 16 / 0 / 29 for print. New to color codes? See our guide to RGB color codes.

The color #308BB4 reads as a clearly saturated sky-leaning azure and feels open and friendly. Designers typically reach for tones like this for understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is very close to Boston Blue (#3B91B4). Its next-closest registered neighbors are Glacial Blue Ice (#368BC1) and Sports Star (#3D85B8).

The recipe behind #308BB4 is rgb(48, 139, 180), with blue as the dominant ingredient. If you plan to put text on a #308BB4 background, choose black — the contrast ratio is 5.5:1 (passing WCAG AA), while white manages only 3.8:1. No one has named #308BB4 so far. Register a name for it and it becomes a permanent record.

#308BB4 color variations

View this color variations of tints, shades, tones and hues.

#308BB4 color tints

Tints look brighter, pastel, and less intense.

#308BB4

Color has no name

#4DA6CF

Color has no name

#7ABCDB

Color has no name

#A6D2E7

Color has no name

#D2E8F3

Color has no name

White

#308BB4 color shades

Shades look darker, richer, and more solid.

#308BB4

Color has no name

#266F91

Color has no name

#1C536C

Color has no name

#133748

Color has no name

#091B24

Color has no name

Black

#308BB4 color tones

Tones looks more sophisticated and complex than base colors.

#308BB4

Color has no name

#3E89AB

Color has no name

#4E87A1

Color has no name

#5E8496

Color has no name

#6E828B

Color has no name

Grey

#308BB4 color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.

#7430B5

Color has no name

#3F30B5

Color has no name

#3055B5

Color has no name

#308BB4

Color has no name

#30B5AA

Color has no name

#30B574

Color has no name

#30B53F

Color has no name

#308BB4 color harmonies

Color harmonies are pleasing color schemes created according to their position on a color wheel.

Complementary

Complementary color schemes are made by picking two opposite colors con the color wheel. They appear vibrant near to each other.

Complementary color schemes

#308BB4

Color has no name

#B55A30

Color has no name

Split complementary

Split complementary schemes are like complementary but they uses two adiacent colors of the complement. They are more flexible than complementary ones.

Split complementary color scheme

#308BB4

Color has no name

#B59D30

Color has no name

#B53049

Color has no name

Analogous

Analogous color schemes are made by picking three colors that are next to each other on the color wheel. They are perceived as calm and serene.

Analogous color scheme

#3049B5

Color has no name

#308BB4

Color has no name

#30B59D

Color has no name

Triadic

Triadic color schemes are created by picking three colors equally spaced on the color wheel. They appear quite contrasted and multicolored.

Triadic color scheme

#308BB4

Color has no name

#B5308B

Color has no name

#8BB530

Color has no name

Tetradic

Tetradic color schemes are made form two couples of complementary colors in a rectangular shape on the color wheel.

Tetradic color scheme

#308BB4

Color has no name

#5A30B5

Color has no name

#B55A30

Color has no name

#8BB530

Color has no name

Square

Square color schemes are like tetradic arranged in a square instead of rectangle. Colors appear even more contrasting.

Square color scheme

#308BB4

Color has no name

#9D30B5

Color has no name

#B55A30

Color has no name

#49B530

Color has no name

Alternatives to #308BB4 color

View adjacent and very similar colors.

#30ACB5

Color has no name

#30A6B5

Color has no name

#309FB5

Color has no name

#3098B5

Color has no name

#3092B5

Color has no name

#308BB5

Color has no name

#3084B5

Color has no name

#307EB5

Color has no name

#3077B5

Color has no name

#3071B5

Color has no name

#306AB5

Color has no name

#3063B5

Color has no name

#4185A4

Color has no name

#3E86A8

Color has no name

#3B87AB

Color has no name

#3789AE

Color has no name

#348AB2

Color has no name

#318BB4

Color has no name

#2D8CB9

Color has no name

#298EBC

Color has no name

#268FC0

Color has no name

#2290C3

Color has no name

#1F91C7

Color has no name

#1C93CA

Color has no name

#2B7CA1

Color has no name

#2C7FA5

Color has no name

#2D82A9

Color has no name

#2E85AD

Color has no name

#2F88B1

Color has no name

#318EB9

Color has no name

#3291BD

Color has no name

#3394C1

Color has no name

#3498C5

Color has no name

#369BC9

Color has no name

#3A9DCB

Color has no name

[<<< 1 COLOR BACKWARD] #308BB3

Color has no name

#308BB5 [1 COLOR FORWARD >>>]

Color has no name

Nearest named colors to #308BB4

The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.

Boston Blue

#3B91B4

Glacial Blue Ice

#368BC1

Sports Star

#3D85B8

Pelorous

#2599B2

Endorphin

#4190AD

Blue Ivy

#3090C7

Scooter

#308EA0

Lure

#2F77A9

Bluish

#2976BB

Windows Blue

#357EC7

Steel Blue

#4682B4

Homebox Blue

#36A2B9

#308BB4 color backgrounds & wallpapers

Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.

#308BB4 color image

#308BB4 color ORCN HD wallpaper 3840x2160 (Desktop)

#308BB4 color image

#308BB4 color ORCN HD wallpaper 1170x2532 (Mobile)

#308BB4 color image

#308BB4 color solid HD wallpaper 3840x2160 (Desktop)

#308BB4 color image

#308BB4 color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

HEX#308BB4
RGB48, 139, 180
CMYK52, 16, 0, 29
CSSrgb(48, 139, 180)

HSL199°, 58%, 45%
HSL Precise198.636°, 57.895%, 44.706%
HSV199°, 73%, 71%
HSB199°, 73%, 71%

Normalized R (0.0–1.0)0.188
Normalized G (0.0–1.0)0.545
Normalized B (0.0–1.0)0.706

GLSLvec3(0.188, 0.545, 0.706)
GLSL with alphavec4(0.188, 0.545, 0.706, 1.000)
HLSL / Metalfloat3(0.188, 0.545, 0.706)

Percentage of Red in RGB18.8%
Percentage of Green in RGB54.5%
Percentage of Blue in RGB70.6%

Color FamilyAzure
Saturation FamilyModerate Saturation
Lightness FamilyLight

HEX ID308BB4
DECIMAL ID3181492
Name LengthThis color has no name

Seen by search & AI crawlers11 times
Counting from2025-01-01

< Search in the Register
Information
Variations
Harmonies
Adjacent
Named
Wallpapers
Conversions
Top

Copyright © 2021-2026 The Official Register of Color Names. All Rights Reserved.

ORCN is an independent private organisation that maintains a public register — not a governmental institution or an international standards organisation — in which a name is linked to a specific digital colour code. Registration gives the registrant the exclusive right, within the ORCN register, to have that name recorded against that colour code.

Important: a digital colour itself belongs to no one in law. That right exists only within the ORCN register: registration creates no ownership, trademark, copyright or design rights anywhere. Legal exclusivity outside the register, where it is available at all, arises separately under applicable trademark law and is generally limited to particular goods, services and jurisdictions.