#57891B#57891B

#57891B is a mid, vivid yellow-green. Relative luminance 0.200; OKLCH L 57.3% C 0.146 H 131.7°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#57891B
RGB	rgb(87, 137, 27)
HSL	hsl(87, 67%, 32%)
HSV	hsv(87, 80%, 54%)
CMYK	cmyk(36.5%, 0%, 80.3%, 46.3%)
CIE-LAB	lab(51.83, -34.28, 49.34)
CIE-LCH	lch(51.83, 60.08, 124.79°)
OKLab	oklab(57.33% -0.0972 0.1091)
OKLCH	oklch(57.33% 0.146 131.7)
XYZ	xyz(13.0738, 19.9962, 4.2075)
Luminance	0.2000 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57891B #4D1B89

analogous

#89841B #57891B #20891B

triadic

#57891B #1B5789 #891B57

tetradic

#57891B #1B8984 #4D1B89 #891B20

square

#57891B #1B8984 #4D1B89 #891B20

split-complementary

#57891B #1B2089 #841B89

monochromatic

#162307 #375611 #57891B #77BC25 #96DA44

Accessibility & contrast

On white

4.20

#57891B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#57891B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #57891B

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57891B	#FFFFFF	#000000	##000000
##57891B	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7E00

Deuteranopia (green-blind)

#887A27

Tritanopia (blue-blind)

#588375

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #57891b;
/* rgb */ color: rgb(87, 137, 27);
/* oklch */ color: oklch(57.3% 0.146 131.7);

Tailwind

colors: {
  custom: {
    50: '#8bac61',
    500: '#57891b',
    950: '#000000',
  },
}

SCSS

$custom: #57891b;
$custom-light: #8bac61;
$custom-dark: #000000;

JSON

{
  "hex": "#57891b",
  "rgb": {
    "r": 87,
    "g": 137,
    "b": 27
  },
  "hsl": {
    "h": 87.273,
    "s": 67.073,
    "l": 32.157
  },
  "oklch": {
    "l": 0.57326,
    "c": 0.14611,
    "h": 131.7
  },
  "luminance": 0.19997
}

Semantic roles & 50–950 ramp

primary

#57891B

secondary

#7A44BC

accent

#3EEA8C

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1005

muted

#7D7F7A

Preview Lab

Preview with #57891B

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

Preview Lab → · Contrast checker → · Palette generator →