#519D22#519D22

#519D22 is a light, vivid yellow-green. Relative luminance 0.260; OKLCH L 62.3% C 0.171 H 136.5°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#519D22
RGB	rgb(81, 157, 34)
HSL	hsl(97, 64%, 37%)
HSV	hsv(97, 78%, 62%)
CMYK	cmyk(48.4%, 0%, 78.3%, 38.4%)
CIE-LAB	lab(58.02, -44.47, 52.81)
CIE-LCH	lch(58.02, 69.04, 130.10°)
OKLab	oklab(62.33% -0.1237 0.1176)
OKLCH	oklch(62.33% 0.171 136.5)
XYZ	xyz(15.7386, 25.9777, 5.6979)
Luminance	0.2598 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519D22 #6E229D

analogous

#8F9D22 #519D22 #229D30

triadic

#519D22 #22519D #9D2251

tetradic

#519D22 #228F9D #6E229D #9D3022

square

#519D22 #228F9D #6E229D #9D3022

split-complementary

#519D22 #30229D #9D228F

monochromatic

#1D380C #376B17 #519D22 #6BCF2D #8EDC5D

Accessibility & contrast

On white

3.39

#519D22 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.20

#519D22 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #519D22

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519D22	#FFFFFF	#000000	##000000
##519D22	1.00	3.39	6.20	6.20
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.20	21.00	1.00	1.00
##000000	6.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A38F01

Deuteranopia (green-blind)

#998930

Tritanopia (blue-blind)

#4D9786

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #519d22;
/* rgb */ color: rgb(81, 157, 34);
/* oklch */ color: oklch(62.3% 0.171 136.5);

Tailwind

colors: {
  custom: {
    50: '#89ba67',
    500: '#519d22',
    950: '#000000',
  },
}

SCSS

$custom: #519d22;
$custom-light: #89ba67;
$custom-dark: #000000;

JSON

{
  "hex": "#519d22",
  "rgb": {
    "r": 81,
    "g": 157,
    "b": 34
  },
  "hsl": {
    "h": 97.073,
    "s": 64.398,
    "l": 37.451
  },
  "oklch": {
    "l": 0.62328,
    "c": 0.1707,
    "h": 136.5
  },
  "luminance": 0.25979
}

Semantic roles & 50–950 ramp

primary

#519D22

secondary

#995AC1

accent

#40E7A8

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #519D22

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →