#57901F#57901F

#57901F is a mid, vivid yellow-green. Relative luminance 0.221; OKLCH L 59.2% C 0.153 H 133.2°. Best body text is #000000 at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#57901F
RGB	rgb(87, 144, 31)
HSL	hsl(90, 65%, 34%)
HSV	hsv(90, 78%, 56%)
CMYK	cmyk(39.6%, 0%, 78.5%, 43.5%)
CIE-LAB	lab(54.10, -37.16, 50.16)
CIE-LCH	lch(54.10, 62.43, 126.53°)
OKLab	oklab(59.19% -0.1047 0.1115)
OKLCH	oklch(59.19% 0.153 133.2)
XYZ	xyz(14.1508, 22.0710, 4.8106)
Luminance	0.2207 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57901F #581F90

analogous

#90901F #57901F #1F901F

triadic

#57901F #1F5790 #901F57

tetradic

#57901F #1F9090 #581F90 #901F1F

square

#57901F #1F9090 #581F90 #901F1F

split-complementary

#57901F #1F1F90 #901F90

monochromatic

#1A2B09 #395E14 #57901F #75C22A #94D950

Accessibility & contrast

On white

3.88

#57901F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.41

#57901F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #57901F

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57901F	#FFFFFF	#000000	##000000
##57901F	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)

#968402

Deuteranopia (green-blind)

#8E802B

Tritanopia (blue-blind)

#578A7B

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #57901f;
/* rgb */ color: rgb(87, 144, 31);
/* oklch */ color: oklch(59.2% 0.153 133.2);

Tailwind

colors: {
  custom: {
    50: '#8cb164',
    500: '#57901f',
    950: '#000000',
  },
}

SCSS

$custom: #57901f;
$custom-light: #8cb164;
$custom-dark: #000000;

JSON

{
  "hex": "#57901f",
  "rgb": {
    "r": 87,
    "g": 144,
    "b": 31
  },
  "hsl": {
    "h": 90.265,
    "s": 64.571,
    "l": 34.314
  },
  "oklch": {
    "l": 0.59188,
    "c": 0.15292,
    "h": 133.2
  },
  "luminance": 0.22072
}

Semantic roles & 50–950 ramp

primary

#57901F

secondary

#864EBC

accent

#40E895

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #57901F

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

Preview Lab → · Contrast checker → · Palette generator →