#57811A#57811A

#57811A is a mid, vivid yellow-green. Relative luminance 0.178; OKLCH L 55.2% C 0.136 H 129.9°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#57811A
RGB	rgb(87, 129, 26)
HSL	hsl(84, 66%, 30%)
HSV	hsv(84, 80%, 51%)
CMYK	cmyk(32.6%, 0%, 79.8%, 49.4%)
CIE-LAB	lab(49.25, -30.66, 47.25)
CIE-LCH	lch(49.25, 56.33, 122.98°)
OKLab	oklab(55.22% -0.0875 0.1046)
OKLCH	oklch(55.22% 0.136 129.9)
XYZ	xyz(11.9671, 17.8010, 3.7825)
Luminance	0.1780 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57811A #441A81

analogous

#81771A #57811A #23811A

triadic

#57811A #1A5781 #811A57

tetradic

#57811A #1A8177 #441A81 #811A23

square

#57811A #1A8177 #441A81 #811A23

split-complementary

#57811A #1A2381 #771A81

monochromatic

#121B05 #354E10 #57811A #79B424 #99D83D

Accessibility & contrast

On white

4.61

#57811A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#57811A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #57811A

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57811A	#FFFFFF	#000000	##FFFFFF
##57811A	1.00	4.61	4.56	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#877700

Deuteranopia (green-blind)

#827425

Tritanopia (blue-blind)

#597B6E

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #57811a;
/* rgb */ color: rgb(87, 129, 26);
/* oklch */ color: oklch(55.2% 0.136 129.9);

Tailwind

colors: {
  custom: {
    50: '#8aa660',
    500: '#57811a',
    950: '#000000',
  },
}

SCSS

$custom: #57811a;
$custom-light: #8aa660;
$custom-dark: #000000;

JSON

{
  "hex": "#57811a",
  "rgb": {
    "r": 87,
    "g": 129,
    "b": 26
  },
  "hsl": {
    "h": 84.466,
    "s": 66.452,
    "l": 30.392
  },
  "oklch": {
    "l": 0.55221,
    "c": 0.13631,
    "h": 129.9
  },
  "luminance": 0.17801
}

Semantic roles & 50–950 ramp

primary

#57811A

secondary

#7142B5

accent

#3EE984

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #57811A

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

Preview Lab → · Contrast checker → · Palette generator →