Information about #1B99BB color

#1B99BB color image

Basic facts about this digital color

In the Register's classification, #1B99BB belongs to the Cyan Color Family, featuring High Saturation and Light brightness. In numbers: rgb(27, 153, 187) (10.6% red, 60% green, 73.3% blue), or CMYK 63 / 13 / 0 / 27 for print. New to color codes? See our guide to RGB color codes.

#1B99BB presents itself as a energetic, saturated water-like cyan — one that sits on the lighter side of the spectrum. In practice it works well for bold branding moments and attention-grabbing details. In The Official Register of Color Names it is just a few steps away from Pelorous (#2599B2). Nearby in the Register you will also find Blue Green (#0D98BA) and Freefall (#1D95C9).

The recipe behind #1B99BB is rgb(27, 153, 187), with blue as the dominant ingredient. If you plan to put text on a #1B99BB background, choose black — the contrast ratio is 6.3:1 (passing WCAG AA), while white manages only 3.3:1. #1B99BB has no official name yet. If this shade means something to you, you can be the one to name it.

#1B99BB color variations

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

#1B99BB 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 #1B99BB

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

Pelorous color link
Pelorous

#2599B2

Blue Green color link
Blue Green

#0D98BA

Freefall color link
Freefall

#1D95C9

Douban Blue color link
Douban Blue

#2496CD

Pacific Blue color link
Pacific Blue

#1CA9C9

Curious Blue color link
Curious Blue

#2596D1

Boy Red color link
Boy Red

#0E9CA5

Blue Ivy color link
Blue Ivy

#3090C7

Ball Blue color link
Ball Blue

#21ABCD

Bondi Blue color link
Bondi Blue

#0095B6

Water Blue color link
Water Blue

#0E87CC

Conversions between color systems and etc.

  • HEX#1B99BB
  • RGB27, 153, 187
  • CMYK63, 13, 0, 27
  • CSSrgb(27, 153, 187)
  • HSL193°, 75%, 42%
  • HSL Precise192.75°, 74.766%, 41.961%
  • HSV193°, 86%, 73%
  • HSB193°, 86%, 73%
  • Normalized R (0.0–1.0)0.106
  • Normalized G (0.0–1.0)0.600
  • Normalized B (0.0–1.0)0.733
  • GLSLvec3(0.106, 0.600, 0.733)
  • GLSL with alphavec4(0.106, 0.600, 0.733, 1.000)
  • HLSL / Metalfloat3(0.106, 0.600, 0.733)
  • Percentage of Red in RGB10.6%
  • Percentage of Green in RGB60%
  • Percentage of Blue in RGB73.3%
  • Color FamilyCyan
  • Saturation FamilyHigh Saturation
  • Lightness FamilyLight
  • HEX ID1B99BB
  • DECIMAL ID1808827
  • Name LengthThis color has no name
  • Seen by search & AI crawlers22 times
  • Counting from2025-01-01