Information about #30364B color

#30364B color image

Basic facts about this digital color

In the Register's classification, #30364B belongs to the Blue Color Family, featuring Low Saturation and Dark brightness. In numbers: rgb(48, 54, 75) (18.8% red, 21.2% green, 29.4% blue), or CMYK 11 / 8 / 0 / 71 for print. Curious how these numbers work? Read our RGB color codes guide.

#30364B presents itself as a calm, restrained deep-sea blue — one that leans clearly toward the dark side. It is a natural fit for night-mode interfaces and high-contrast pairings with light text. In The Official Register of Color Names it is almost identical to Checkmate (#2F324A). Its next-closest registered neighbors are Bunting (#2B3449) and Vintage Navy (#2A344D).

In RGB terms — rgb(48, 54, 75) — the blue channel does the heavy lifting here. If you plan to put text on a #30364B background, choose white — the contrast ratio is 12.0:1 (passing WCAG AAA), while black manages only 1.8:1. On paper it relies strongly on black ink (K:71), so proof dark layouts before a large print run. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#30364B color variations

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

#30364B 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

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

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

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

Tetradic

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

Tetradic color scheme

Square

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

Square color scheme

Nearest named colors to #30364B

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

Checkmate color link
Checkmate

#2F324A

Bunting color link
Bunting

#2B3449

Vintage Navy color link
Vintage Navy

#2A344D

Gotham color link
Gotham

#303B44

Galactica color link
Galactica

#303655

Cloud Burst color link
Cloud Burst

#353E4F

Wicked color link
Wicked

#362F50

Warrior color link
Warrior

#2D3B42

Madison color link
Madison

#2D3C54

Big Stone color link
Big Stone

#334046

Lucky Point color link
Lucky Point

#292D4F

#30364B color backgrounds & wallpapers

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

Conversions between color systems and etc.

  • HEX#30364B
  • RGB48, 54, 75
  • CMYK11, 8, 0, 71
  • CSSrgb(48, 54, 75)
  • HSL227°, 22%, 24%
  • HSL Precise226.667°, 21.951%, 24.118%
  • HSV227°, 36%, 29%
  • HSB227°, 36%, 29%
  • Normalized R (0.0–1.0)0.188
  • Normalized G (0.0–1.0)0.212
  • Normalized B (0.0–1.0)0.294
  • GLSLvec3(0.188, 0.212, 0.294)
  • GLSL with alphavec4(0.188, 0.212, 0.294, 1.000)
  • HLSL / Metalfloat3(0.188, 0.212, 0.294)
  • Percentage of Red in RGB18.8%
  • Percentage of Green in RGB21.2%
  • Percentage of Blue in RGB29.4%
  • Color Family (Hue)Blue
  • Saturation FamilyLow Saturation
  • Lightness FamilyDark
  • HEX ID30364B
  • DECIMAL ID3159627
  • Name LengthThis color has no name
  • This page visited6 times
  • Counting from2025-01-01