#57A71C#57A71C

#57A71C is a light, vivid yellow-green. Relative luminance 0.297; OKLCH L 65.2% C 0.183 H 135.8°. Best body text is #000000 at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#57A71C
RGB	rgb(87, 167, 28)
HSL	hsl(95, 71%, 38%)
HSV	hsv(95, 83%, 65%)
CMYK	cmyk(47.9%, 0%, 83.2%, 34.5%)
CIE-LAB	lab(61.43, -46.86, 57.85)
CIE-LCH	lch(61.43, 74.45, 129.01°)
OKLab	oklab(65.2% -0.1309 0.1272)
OKLCH	oklch(65.2% 0.183 135.8)
XYZ	xyz(17.9583, 29.7463, 5.8937)
Luminance	0.2975 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57A71C #6C1CA7

analogous

#9CA71C #57A71C #1CA726

triadic

#57A71C #1C57A7 #A71C57

tetradic

#57A71C #1C9CA7 #6C1CA7 #A7261C

square

#57A71C #1C9CA7 #6C1CA7 #A7261C

split-complementary

#57A71C #261CA7 #A71C9C

monochromatic

#203E0A #3C7313 #57A71C #72DB26 #94E35A

Accessibility & contrast

On white

3.02

#57A71C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.95

#57A71C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #57A71C

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57A71C	#FFFFFF	#000000	##000000
##57A71C	1.00	3.02	6.95	6.95
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.95	21.00	1.00	1.00
##000000	6.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AD9800

Deuteranopia (green-blind)

#A3922D

Tritanopia (blue-blind)

#54A08E

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #57a71c;
/* rgb */ color: rgb(87, 167, 28);
/* oklch */ color: oklch(65.2% 0.183 135.8);

Tailwind

colors: {
  custom: {
    50: '#8ec266',
    500: '#57a71c',
    950: '#000000',
  },
}

SCSS

$custom: #57a71c;
$custom-light: #8ec266;
$custom-dark: #000000;

JSON

{
  "hex": "#57a71c",
  "rgb": {
    "r": 87,
    "g": 167,
    "b": 28
  },
  "hsl": {
    "h": 94.532,
    "s": 71.282,
    "l": 38.235
  },
  "oklch": {
    "l": 0.65199,
    "c": 0.18251,
    "h": 135.8
  },
  "luminance": 0.29748
}

Semantic roles & 50–950 ramp

primary

#57A71C

secondary

#9858C7

accent

#3AEEA2

background

#F9FCF6

surface

#F1F8EB

border

#CBD1C6

text

#0D1206

muted

#7E817A

Preview Lab

Preview with #57A71C

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

Preview Lab → · Contrast checker → · Palette generator →