#57831A#57831A

#57831A is a mid, vivid yellow-green. Relative luminance 0.183; OKLCH L 55.7% C 0.139 H 130.4°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#57831A
RGB	rgb(87, 131, 26)
HSL	hsl(85, 67%, 31%)
HSV	hsv(85, 80%, 51%)
CMYK	cmyk(33.6%, 0%, 80.2%, 48.6%)
CIE-LAB	lab(49.90, -31.59, 47.85)
CIE-LCH	lch(49.90, 57.34, 123.43°)
OKLab	oklab(55.75% -0.09 0.1058)
OKLCH	oklch(55.75% 0.139 130.4)
XYZ	xyz(12.2332, 18.3330, 3.8712)
Luminance	0.1833 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57831A #461A83

analogous

#837A1A #57831A #22831A

triadic

#57831A #1A5783 #831A57

tetradic

#57831A #1A837A #461A83 #831A22

square

#57831A #1A837A #461A83 #831A22

split-complementary

#57831A #1A2283 #7A1A83

monochromatic

#131D06 #355010 #57831A #79B624 #98D93F

Accessibility & contrast

On white

4.50

#57831A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#57831A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #57831A

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57831A	#FFFFFF	#000000	##000000
##57831A	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897900

Deuteranopia (green-blind)

#837625

Tritanopia (blue-blind)

#597D70

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #57831a;
/* rgb */ color: rgb(87, 131, 26);
/* oklch */ color: oklch(55.7% 0.139 130.4);

Tailwind

colors: {
  custom: {
    50: '#8ba760',
    500: '#57831a',
    950: '#000000',
  },
}

SCSS

$custom: #57831a;
$custom-light: #8ba760;
$custom-dark: #000000;

JSON

{
  "hex": "#57831a",
  "rgb": {
    "r": 87,
    "g": 131,
    "b": 26
  },
  "hsl": {
    "h": 85.143,
    "s": 66.879,
    "l": 30.784
  },
  "oklch": {
    "l": 0.55746,
    "c": 0.1389,
    "h": 130.4
  },
  "luminance": 0.18333
}

Semantic roles & 50–950 ramp

primary

#57831A

secondary

#7342B7

accent

#3EEA86

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #57831A

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

Preview Lab → · Contrast checker → · Palette generator →