#57811D#57811D

#57811D is a mid, vivid yellow-green. Relative luminance 0.178; OKLCH L 55.2% C 0.135 H 130.1°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#57811D
RGB	rgb(87, 129, 29)
HSL	hsl(85, 63%, 31%)
HSV	hsv(85, 78%, 51%)
CMYK	cmyk(32.6%, 0%, 77.5%, 49.4%)
CIE-LAB	lab(49.27, -30.49, 46.23)
CIE-LCH	lch(49.27, 55.38, 123.41°)
OKLab	oklab(55.24% -0.0868 0.1029)
OKLCH	oklch(55.24% 0.135 130.1)
XYZ	xyz(12.0024, 17.8151, 3.9684)
Luminance	0.1782 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57811D #471D81

analogous

#81791D #57811D #25811D

triadic

#57811D #1D5781 #811D57

tetradic

#57811D #1D8179 #471D81 #811D25

square

#57811D #1D8179 #471D81 #811D25

split-complementary

#57811D #1D2581 #791D81

monochromatic

#141D07 #354F12 #57811D #79B328 #98D544

Accessibility & contrast

On white

4.60

#57811D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#57811D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #57811D

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57811D	#FFFFFF	#000000	##FFFFFF
##57811D	1.00	4.60	4.56	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#877707

Deuteranopia (green-blind)

#817427

Tritanopia (blue-blind)

#597B6E

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #57811d;
/* rgb */ color: rgb(87, 129, 29);
/* oklch */ color: oklch(55.2% 0.135 130.1);

Tailwind

colors: {
  custom: {
    50: '#8aa661',
    500: '#57811d',
    950: '#000000',
  },
}

SCSS

$custom: #57811d;
$custom-light: #8aa661;
$custom-dark: #000000;

JSON

{
  "hex": "#57811d",
  "rgb": {
    "r": 87,
    "g": 129,
    "b": 29
  },
  "hsl": {
    "h": 85.2,
    "s": 63.291,
    "l": 30.98
  },
  "oklch": {
    "l": 0.5524,
    "c": 0.13461,
    "h": 130.1
  },
  "luminance": 0.17815
}

Semantic roles & 50–950 ramp

primary

#57811D

secondary

#7446B4

accent

#41E687

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C0F05

muted

#7D7F7A

Preview Lab

Preview with #57811D

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

Preview Lab → · Contrast checker → · Palette generator →