#57CB3C#57CB3C

#57CB3C is a light, highly saturated green. Relative luminance 0.451; OKLCH L 74.7% C 0.208 H 140.2°. Best body text is #000000 at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#57CB3C
RGB	rgb(87, 203, 60)
HSL	hsl(109, 58%, 52%)
HSV	hsv(109, 70%, 80%)
CMYK	cmyk(57.1%, 0%, 70.4%, 20.4%)
CIE-LAB	lab(72.93, -58.34, 58.53)
CIE-LCH	lch(72.93, 82.64, 134.91°)
OKLab	oklab(74.73% -0.1599 0.1331)
OKLCH	oklch(74.73% 0.208 140.2)
XYZ	xyz(26.1009, 45.0621, 11.5965)
Luminance	0.4506 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CB3C #B03CCB

analogous

#9FCB3C #57CB3C #3CCB69

triadic

#57CB3C #3C57CB #CB3C57

tetradic

#57CB3C #3C9FCB #B03CCB #CB693C

square

#57CB3C #3C9FCB #B03CCB #CB693C

split-complementary

#57CB3C #693CCB #CB3C9F

monochromatic

#2D6F1E #419F2A #57CB3C #81D86C #AAE59D

Accessibility & contrast

On white

2.10

#57CB3C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.01

#57CB3C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CB3C

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CB3C	#FFFFFF	#000000	##000000
##57CB3C	1.00	2.10	10.01	10.01
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.01	21.00	1.00	1.00
##000000	10.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B925

Deuteranopia (green-blind)

#C2AF4A

Tritanopia (blue-blind)

#49C4AF

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #57cb3c;
/* rgb */ color: rgb(87, 203, 60);
/* oklch */ color: oklch(74.7% 0.208 140.2);

Tailwind

colors: {
  custom: {
    50: '#92dc7a',
    500: '#57cb3c',
    950: '#000000',
  },
}

SCSS

$custom: #57cb3c;
$custom-light: #92dc7a;
$custom-dark: #000000;

JSON

{
  "hex": "#57cb3c",
  "rgb": {
    "r": 87,
    "g": 203,
    "b": 60
  },
  "hsl": {
    "h": 108.671,
    "s": 57.895,
    "l": 51.569
  },
  "oklch": {
    "l": 0.74731,
    "c": 0.20807,
    "h": 140.2
  },
  "luminance": 0.45064
}

Semantic roles & 50–950 ramp

primary

#57CB3C

secondary

#C592D1

accent

#47E1C4

background

#F9FDF7

surface

#F2FBEE

border

#CCD4C9

text

#0E150A

muted

#7E837C

Preview Lab

Preview with #57CB3C

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

Preview Lab → · Contrast checker → · Palette generator →