#57901C#57901C

#57901C is a mid, vivid yellow-green. Relative luminance 0.221; OKLCH L 59.2% C 0.154 H 133.0°. Best body text is #000000 at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#57901C
RGB	rgb(87, 144, 28)
HSL	hsl(89, 67%, 34%)
HSV	hsv(89, 81%, 56%)
CMYK	cmyk(39.6%, 0%, 80.6%, 43.5%)
CIE-LAB	lab(54.09, -37.33, 51.12)
CIE-LCH	lch(54.09, 63.30, 126.14°)
OKLab	oklab(59.17% -0.1053 0.113)
OKLCH	oklch(59.17% 0.154 133)
XYZ	xyz(14.1131, 22.0559, 4.6120)
Luminance	0.2206 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57901C #551C90

analogous

#908F1C #57901C #1D901C

triadic

#57901C #1C5790 #901C57

tetradic

#57901C #1C908F #551C90 #901C1D

square

#57901C #1C908F #551C90 #901C1D

split-complementary

#57901C #1C1D90 #8F1C90

monochromatic

#192A08 #385D12 #57901C #76C326 #94DC4A

Accessibility & contrast

On white

3.88

#57901C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.41

#57901C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #57901C

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57901C	#FFFFFF	#000000	##000000
##57901C	1.00	3.88	5.41	5.41
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.41	21.00	1.00	1.00
##000000	5.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968400

Deuteranopia (green-blind)

#8E8029

Tritanopia (blue-blind)

#578A7B

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #57901c;
/* rgb */ color: rgb(87, 144, 28);
/* oklch */ color: oklch(59.2% 0.154 133.0);

Tailwind

colors: {
  custom: {
    50: '#8cb163',
    500: '#57901c',
    950: '#000000',
  },
}

SCSS

$custom: #57901c;
$custom-light: #8cb163;
$custom-dark: #000000;

JSON

{
  "hex": "#57901c",
  "rgb": {
    "r": 87,
    "g": 144,
    "b": 28
  },
  "hsl": {
    "h": 89.483,
    "s": 67.442,
    "l": 33.725
  },
  "oklch": {
    "l": 0.5917,
    "c": 0.15449,
    "h": 133
  },
  "luminance": 0.22057
}

Semantic roles & 50–950 ramp

primary

#57901C

secondary

#834ABE

accent

#3DEA92

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0D1006

muted

#7D7F7A

Preview Lab

Preview with #57901C

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

Preview Lab → · Contrast checker → · Palette generator →