#57821D#57821D

#57821D is a mid, vivid yellow-green. Relative luminance 0.181; OKLCH L 55.5% C 0.136 H 130.4°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#57821D
RGB	rgb(87, 130, 29)
HSL	hsl(86, 64%, 31%)
HSV	hsv(86, 78%, 51%)
CMYK	cmyk(33.1%, 0%, 77.7%, 49%)
CIE-LAB	lab(49.59, -30.96, 46.54)
CIE-LCH	lch(49.59, 55.89, 123.63°)
OKLab	oklab(55.5% -0.088 0.1036)
OKLCH	oklch(55.5% 0.136 130.4)
XYZ	xyz(12.1348, 18.0798, 4.0126)
Luminance	0.1808 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57821D #481D82

analogous

#827A1D #57821D #24821D

triadic

#57821D #1D5782 #821D57

tetradic

#57821D #1D827A #481D82 #821D24

square

#57821D #1D827A #481D82 #821D24

split-complementary

#57821D #1D2482 #7A1D82

monochromatic

#141E07 #365012 #57821D #78B428 #97D544

Accessibility & contrast

On white

4.55

#57821D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#57821D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #57821D

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57821D	#FFFFFF	#000000	##000000
##57821D	1.00	4.55	4.62	4.62
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#887806

Deuteranopia (green-blind)

#827527

Tritanopia (blue-blind)

#597C6F

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #57821d;
/* rgb */ color: rgb(87, 130, 29);
/* oklch */ color: oklch(55.5% 0.136 130.4);

Tailwind

colors: {
  custom: {
    50: '#8aa661',
    500: '#57821d',
    950: '#000000',
  },
}

SCSS

$custom: #57821d;
$custom-light: #8aa661;
$custom-dark: #000000;

JSON

{
  "hex": "#57821d",
  "rgb": {
    "r": 87,
    "g": 130,
    "b": 29
  },
  "hsl": {
    "h": 85.545,
    "s": 63.522,
    "l": 31.176
  },
  "oklch": {
    "l": 0.55503,
    "c": 0.13593,
    "h": 130.4
  },
  "luminance": 0.1808
}

Semantic roles & 50–950 ramp

primary

#57821D

secondary

#7546B5

accent

#41E788

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C0F05

muted

#7D7F7A

Preview Lab

Preview with #57821D

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

Preview Lab → · Contrast checker → · Palette generator →