#57871B#57871B

#57871B is a mid, vivid yellow-green. Relative luminance 0.194; OKLCH L 56.8% C 0.144 H 131.3°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#57871B
RGB	rgb(87, 135, 27)
HSL	hsl(87, 67%, 32%)
HSV	hsv(87, 80%, 53%)
CMYK	cmyk(35.6%, 0%, 80%, 47.1%)
CIE-LAB	lab(51.19, -33.38, 48.73)
CIE-LCH	lch(51.19, 59.07, 124.41°)
OKLab	oklab(56.8% -0.0947 0.1078)
OKLCH	oklch(56.8% 0.144 131.3)
XYZ	xyz(12.7922, 19.4328, 4.1136)
Luminance	0.1943 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57871B #4B1B87

analogous

#87811B #57871B #21871B

triadic

#57871B #1B5787 #871B57

tetradic

#57871B #1B8781 #4B1B87 #871B21

square

#57871B #1B8781 #4B1B87 #871B21

split-complementary

#57871B #1B2187 #811B87

monochromatic

#152107 #365411 #57871B #78BA25 #97D943

Accessibility & contrast

On white

4.30

#57871B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#57871B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #57871B

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57871B	#FFFFFF	#000000	##000000
##57871B	1.00	4.30	4.89	4.89
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7C00

Deuteranopia (green-blind)

#877927

Tritanopia (blue-blind)

#598173

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #57871b;
/* rgb */ color: rgb(87, 135, 27);
/* oklch */ color: oklch(56.8% 0.144 131.3);

Tailwind

colors: {
  custom: {
    50: '#8baa61',
    500: '#57871b',
    950: '#000000',
  },
}

SCSS

$custom: #57871b;
$custom-light: #8baa61;
$custom-dark: #000000;

JSON

{
  "hex": "#57871b",
  "rgb": {
    "r": 87,
    "g": 135,
    "b": 27
  },
  "hsl": {
    "h": 86.667,
    "s": 66.667,
    "l": 31.765
  },
  "oklch": {
    "l": 0.56801,
    "c": 0.14354,
    "h": 131.3
  },
  "luminance": 0.19433
}

Semantic roles & 50–950 ramp

primary

#57871B

secondary

#7844BA

accent

#3EEA8A

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1005

muted

#7D7F7A

Preview Lab

Preview with #57871B

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

Preview Lab → · Contrast checker → · Palette generator →