#57CF39#57CF39

#57CF39 is a light, highly saturated green. Relative luminance 0.469; OKLCH L 75.7% C 0.215 H 140.1°. Best body text is #000000 at 10.39:1 contrast (WCAG AA passes).

Color values

HEX	#57CF39
RGB	rgb(87, 207, 57)
HSL	hsl(108, 61%, 52%)
HSV	hsv(108, 72%, 81%)
CMYK	cmyk(58%, 0%, 72.5%, 18.8%)
CIE-LAB	lab(74.15, -59.99, 60.87)
CIE-LCH	lch(74.15, 85.47, 134.58°)
OKLab	oklab(75.73% -0.1646 0.1376)
OKLCH	oklch(75.73% 0.215 140.1)
XYZ	xyz(26.9806, 46.9449, 11.5096)
Luminance	0.4695 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CF39 #B139CF

analogous

#A2CF39 #57CF39 #39CF66

triadic

#57CF39 #3957CF #CF3957

tetradic

#57CF39 #39A2CF #B139CF #CF6639

square

#57CF39 #39A2CF #B139CF #CF6639

split-complementary

#57CF39 #6639CF #CF39A2

monochromatic

#2D721C #40A328 #57CF39 #81DB6A #ABE79C

Accessibility & contrast

On white

2.02

#57CF39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.39

#57CF39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CF39

10.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CF39	#FFFFFF	#000000	##000000
##57CF39	1.00	2.02	10.39	10.39
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.39	21.00	1.00	1.00
##000000	10.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BC1E

Deuteranopia (green-blind)

#C6B348

Tritanopia (blue-blind)

#48C8B2

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #57cf39;
/* rgb */ color: rgb(87, 207, 57);
/* oklch */ color: oklch(75.7% 0.215 140.1);

Tailwind

colors: {
  custom: {
    50: '#93df79',
    500: '#57cf39',
    950: '#000000',
  },
}

SCSS

$custom: #57cf39;
$custom-light: #93df79;
$custom-dark: #000000;

JSON

{
  "hex": "#57cf39",
  "rgb": {
    "r": 87,
    "g": 207,
    "b": 57
  },
  "hsl": {
    "h": 108,
    "s": 60.976,
    "l": 51.765
  },
  "oklch": {
    "l": 0.75733,
    "c": 0.21452,
    "h": 140.1
  },
  "luminance": 0.46947
}

Semantic roles & 50–950 ramp

primary

#57CF39

secondary

#C691D3

accent

#44E4C4

background

#F9FDF7

surface

#F2FBEE

border

#CCD4C9

text

#0E150A

muted

#7E837C

Preview Lab

Preview with #57CF39

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

Preview Lab → · Contrast checker → · Palette generator →