#57A61C#57A61C

#57A61C is a light, vivid yellow-green. Relative luminance 0.294; OKLCH L 64.9% C 0.181 H 135.7°. Best body text is #000000 at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#57A61C
RGB	rgb(87, 166, 28)
HSL	hsl(94, 71%, 38%)
HSV	hsv(94, 83%, 65%)
CMYK	cmyk(47.6%, 0%, 83.1%, 34.9%)
CIE-LAB	lab(61.12, -46.46, 57.57)
CIE-LCH	lch(61.12, 73.98, 128.91°)
OKLab	oklab(64.94% -0.1298 0.1266)
OKLCH	oklch(64.94% 0.181 135.7)
XYZ	xyz(17.7759, 29.3814, 5.8329)
Luminance	0.2938 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57A61C #6B1CA6

analogous

#9CA61C #57A61C #1CA626

triadic

#57A61C #1C57A6 #A61C57

tetradic

#57A61C #1C9CA6 #6B1CA6 #A6261C

square

#57A61C #1C9CA6 #6B1CA6 #A6261C

split-complementary

#57A61C #261CA6 #A61C9C

monochromatic

#203D0A #3C7213 #57A61C #72DA25 #94E359

Accessibility & contrast

On white

3.05

#57A61C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.88

#57A61C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #57A61C

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57A61C	#FFFFFF	#000000	##000000
##57A61C	1.00	3.05	6.88	6.88
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.88	21.00	1.00	1.00
##000000	6.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AC9800

Deuteranopia (green-blind)

#A2912D

Tritanopia (blue-blind)

#54A08D

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #57a61c;
/* rgb */ color: rgb(87, 166, 28);
/* oklch */ color: oklch(64.9% 0.181 135.7);

Tailwind

colors: {
  custom: {
    50: '#8ec166',
    500: '#57a61c',
    950: '#000000',
  },
}

SCSS

$custom: #57a61c;
$custom-light: #8ec166;
$custom-dark: #000000;

JSON

{
  "hex": "#57a61c",
  "rgb": {
    "r": 87,
    "g": 166,
    "b": 28
  },
  "hsl": {
    "h": 94.348,
    "s": 71.134,
    "l": 38.039
  },
  "oklch": {
    "l": 0.64937,
    "c": 0.18133,
    "h": 135.7
  },
  "luminance": 0.29383
}

Semantic roles & 50–950 ramp

primary

#57A61C

secondary

#9757C7

accent

#3AEEA1

background

#F9FBF6

surface

#F1F7EB

border

#CBD0C6

text

#0D1206

muted

#7E817A

Preview Lab

Preview with #57A61C

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

Preview Lab → · Contrast checker → · Palette generator →