Information about #51A319 color

#51A319 color image

Basic facts about this digital color

In the Register's classification, #51A319 belongs to the Chartreuse Color Family, featuring High Saturation and Neutral brightness. The mix behind it: rgb(81, 163, 25) — 31.8% red, 63.9% green, 9.8% blue; the print equivalent is CMYK 32 / 0 / 54 / 36. New to color codes? See our guide to RGB color codes.

#51A319 is a energetic, saturated zesty chartreuse that holds a balanced mid-tone. In practice it works well for bold branding moments and attention-grabbing details. In The Official Register of Color Names it is a near neighbor of Kakapo (#5C9625). Its next-closest registered neighbors are Limeade (#5F9727) and TD Ameritrade (#40A829).

In RGB terms — rgb(81, 163, 25) — the green channel does the heavy lifting here. If you plan to put text on a #51A319 background, choose black — the contrast ratio is 6.6:1 (passing WCAG AA), while white manages only 3.2:1. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#51A319 color variations

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

#51A319 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 #51A319

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

Kakapo color link
Kakapo

#5C9625

Limeade color link
Limeade

#5F9727

Grass Green color link
Grass Green

#3F9B0B

Leaf Green color link
Leaf Green

#5CA904

Grass color link
Grass

#5CAC2D

Kelly Green color link
Kelly Green

#4CBB17

Green Onion color link
Green Onion

#6AA121

Vida Loca color link
Vida Loca

#5F9228

Grassy Green color link
Grassy Green

#419C03

Conversions between color systems and etc.

  • HEX#51A319
  • RGB81, 163, 25
  • CMYK32, 0, 54, 36
  • CSSrgb(81, 163, 25)
  • HSL96°, 73%, 37%
  • HSL Precise95.652°, 73.404%, 36.863%
  • HSV96°, 85%, 64%
  • HSB96°, 85%, 64%
  • Normalized R (0.0–1.0)0.318
  • Normalized G (0.0–1.0)0.639
  • Normalized B (0.0–1.0)0.098
  • GLSLvec3(0.318, 0.639, 0.098)
  • GLSL with alphavec4(0.318, 0.639, 0.098, 1.000)
  • HLSL / Metalfloat3(0.318, 0.639, 0.098)
  • Percentage of Red in RGB31.8%
  • Percentage of Green in RGB63.9%
  • Percentage of Blue in RGB9.8%
  • Color FamilyChartreuse
  • Saturation FamilyHigh Saturation
  • Lightness FamilyNeutral
  • HEX ID51A319
  • DECIMAL ID5350169
  • Name LengthThis color has no name
  • Seen by search & AI crawlers28 times
  • Counting from2025-01-01