Information about #81C5A4 color

#81C5A4 color image

Basic facts about this digital color

The digital color #81C5A4 is classified in the Register under the Spring Green Color Family, with Mild Saturation and Very Light brightness. Its exact recipe is rgb(129, 197, 164) — 50.6% red, 77.3% green, 64.3% blue — and for print it converts to CMYK 27 / 0 / 13 / 23. Curious how these numbers work? Read our RGB color codes guide.

#81C5A4 presents itself as a mildly saturated spring green — one that has a delicate, washed-out lightness. It is a natural fit for airy backdrops, whitespace-heavy designs and gentle gradients. In The Official Register of Color Names it is very close to Serenity (#8DBFA3). Slightly further away sit Pale Teal (#82CBB2) and Monte Carlo (#7AC5B4).

Technically, the mix leans on its green channel (rgb(129, 197, 164)), which gives #81C5A4 its character. On this background, black text reaches a 10.5:1 contrast ratio (passing WCAG AAA); white stays at 2.0:1. #81C5A4 has no official name yet. If this shade means something to you, you can be the one to name it.

#81C5A4 color variations

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

#81C5A4 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 #81C5A4

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

Serenity color link
Serenity

#8DBFA3

Pale Teal color link
Pale Teal

#82CBB2

Monte Carlo color link
Monte Carlo

#7AC5B4

Eton Blue color link
Eton Blue

#96C8A2

Summer Green color link
Summer Green

#8FB69C

Gulf Stream color link
Gulf Stream

#74B2A8

Seafoam Blue color link
Seafoam Blue

#78D1B6

Padua color link
Padua

#7EB394

Sea Nymph color link
Sea Nymph

#8AAEA4

Aqua Blue color link
Aqua Blue

#86ABA5

Conversions between color systems and etc.

  • HEX#81C5A4
  • RGB129, 197, 164
  • CMYK27, 0, 13, 23
  • CSSrgb(129, 197, 164)
  • HSL151°, 37%, 64%
  • HSL Precise150.882°, 36.957%, 63.922%
  • HSV151°, 35%, 77%
  • HSB151°, 35%, 77%
  • Normalized R (0.0–1.0)0.506
  • Normalized G (0.0–1.0)0.773
  • Normalized B (0.0–1.0)0.643
  • GLSLvec3(0.506, 0.773, 0.643)
  • GLSL with alphavec4(0.506, 0.773, 0.643, 1.000)
  • HLSL / Metalfloat3(0.506, 0.773, 0.643)
  • Percentage of Red in RGB50.6%
  • Percentage of Green in RGB77.3%
  • Percentage of Blue in RGB64.3%
  • Color FamilySpring Green
  • Saturation FamilyMild Saturation
  • Lightness FamilyVery Light
  • HEX ID81C5A4
  • DECIMAL ID8504740
  • Name LengthThis color has no name
  • Seen by search & AI crawlers19 times
  • Counting from2025-01-01