Information about #155450 color

#155450 color image

Basic facts about this digital color

In the Register's classification, #155450 belongs to the Cyan Color Family, featuring High Saturation and Dark brightness. In numbers: rgb(21, 84, 80) (8.2% red, 32.9% green, 31.4% blue), or CMYK 25 / 0 / 2 / 67 for print. New to color codes? See our guide to RGB color codes.

#155450 presents itself as a energetic, saturated water-like cyan — one that leans clearly toward the dark side. In practice it works well for dark UI themes, backgrounds and dramatic accents. In The Official Register of Color Names it is almost identical to Retro (#1B5256). Its next-closest registered neighbors are Jackpot (#145346) and Beatnik (#1F4F54).

In RGB terms — rgb(21, 84, 80) — the green channel does the heavy lifting here. Accessibility-wise, white text works best on #155450: 8.7:1 contrast (passing WCAG AAA) versus 2.4:1 for black. On paper it relies strongly on black ink (K:67), so proof dark layouts before a large print run. Out of 16,777,216 possible colors, #155450 is still unnamed — it can be claimed and named in The Official Register of Color Names.

#155450 color variations

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

#155450 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 #155450

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

Retro color link
Retro

#1B5256

Jackpot color link
Jackpot

#145346

Beatnik color link
Beatnik

#1F4F54

Push Play color link
Push Play

#21584C

Cyprus color link
Cyprus

#0F4645

Dark Opal color link
Dark Opal

#275953

Evening Sea color link
Evening Sea

#26604F

Conversions between color systems and etc.

  • HEX#155450
  • RGB21, 84, 80
  • CMYK25, 0, 2, 67
  • CSSrgb(21, 84, 80)
  • HSL176°, 60%, 21%
  • HSL Precise176.19°, 60%, 20.588%
  • HSV176°, 75%, 33%
  • HSB176°, 75%, 33%
  • Normalized R (0.0–1.0)0.082
  • Normalized G (0.0–1.0)0.329
  • Normalized B (0.0–1.0)0.314
  • GLSLvec3(0.082, 0.329, 0.314)
  • GLSL with alphavec4(0.082, 0.329, 0.314, 1.000)
  • HLSL / Metalfloat3(0.082, 0.329, 0.314)
  • Percentage of Red in RGB8.2%
  • Percentage of Green in RGB32.9%
  • Percentage of Blue in RGB31.4%
  • Color FamilyCyan
  • Saturation FamilyHigh Saturation
  • Lightness FamilyDark
  • HEX ID155450
  • DECIMAL ID1397840
  • Name LengthThis color has no name
  • Seen by search & AI crawlers5 times
  • Counting from2025-01-01