#57831F#57831F

#57831F is a mid, vivid yellow-green. Relative luminance 0.184; OKLCH L 55.8% C 0.136 H 130.8°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#57831F
RGB	rgb(87, 131, 31)
HSL	hsl(86, 62%, 32%)
HSV	hsv(86, 76%, 51%)
CMYK	cmyk(33.6%, 0%, 76.3%, 48.6%)
CIE-LAB	lab(49.93, -31.30, 46.14)
CIE-LCH	lch(49.93, 55.75, 124.16°)
OKLab	oklab(55.78% -0.0888 0.103)
OKLCH	oklch(55.78% 0.136 130.8)
XYZ	xyz(12.2940, 18.3573, 4.1916)
Luminance	0.1836 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57831F #4B1F83

analogous

#837D1F #57831F #25831F

triadic

#57831F #1F5783 #831F57

tetradic

#57831F #1F837D #4B1F83 #831F25

square

#57831F #1F837D #4B1F83 #831F25

split-complementary

#57831F #1F2583 #7D1F83

monochromatic

#152008 #365213 #57831F #78B42B #97D449

Accessibility & contrast

On white

4.50

#57831F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#57831F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #57831F

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57831F	#FFFFFF	#000000	##000000
##57831F	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)

#89790A

Deuteranopia (green-blind)

#837629

Tritanopia (blue-blind)

#597D70

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #57831f;
/* rgb */ color: rgb(87, 131, 31);
/* oklch */ color: oklch(55.8% 0.136 130.8);

Tailwind

colors: {
  custom: {
    50: '#8aa762',
    500: '#57831f',
    950: '#000000',
  },
}

SCSS

$custom: #57831f;
$custom-light: #8aa762;
$custom-dark: #000000;

JSON

{
  "hex": "#57831f",
  "rgb": {
    "r": 87,
    "g": 131,
    "b": 31
  },
  "hsl": {
    "h": 86.4,
    "s": 61.728,
    "l": 31.765
  },
  "oklch": {
    "l": 0.55779,
    "c": 0.13603,
    "h": 130.8
  },
  "luminance": 0.18358
}

Semantic roles & 50–950 ramp

primary

#57831F

secondary

#7848B6

accent

#43E58A

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C0F05

muted

#7D7F7A

Preview Lab

Preview with #57831F

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

Preview Lab → · Contrast checker → · Palette generator →