#57F381#57F381

#57F381 is a very light, highly saturated green. Relative luminance 0.677; OKLCH L 85.6% C 0.203 H 148.9°. Best body text is #000000 at 14.54:1 contrast (WCAG AA passes).

Color values

HEX	#57F381
RGB	rgb(87, 243, 129)
HSL	hsl(136, 87%, 65%)
HSV	hsv(136, 64%, 95%)
CMYK	cmyk(64.2%, 0%, 46.9%, 4.7%)
CIE-LAB	lab(85.86, -64.54, 43.03)
CIE-LCH	lch(85.86, 77.57, 146.31°)
OKLab	oklab(85.63% -0.1741 0.1049)
OKLCH	oklch(85.63% 0.203 148.9)
XYZ	xyz(39.9405, 67.7083, 31.7287)
Luminance	0.6771 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57F381 #F357C9

analogous

#7BF357 #57F381 #57F3CF

triadic

#57F381 #8157F3 #F38157

tetradic

#57F381 #577BF3 #F357C9 #F3CF57

square

#57F381 #577BF3 #F357C9 #F3CF57

split-complementary

#57F381 #CF57F3 #F3577B

monochromatic

#0EC23E #1EEF56 #57F381 #90F7AC #C9FBD7

Accessibility & contrast

On white

1.44

#57F381 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.54

#57F381 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57F381

14.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57F381	#FFFFFF	#000000	##000000
##57F381	1.00	1.44	14.54	14.54
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.54	21.00	1.00	1.00
##000000	14.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DF78

Deuteranopia (green-blind)

#E1D189

Tritanopia (blue-blind)

#1CEFD8

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #57f381;
/* rgb */ color: rgb(87, 243, 129);
/* oklch */ color: oklch(85.6% 0.203 148.9);

Tailwind

colors: {
  custom: {
    50: '#96f8a7',
    500: '#57f381',
    950: '#000000',
  },
}

SCSS

$custom: #57f381;
$custom-light: #96f8a7;
$custom-dark: #000000;

JSON

{
  "hex": "#57f381",
  "rgb": {
    "r": 87,
    "g": 243,
    "b": 129
  },
  "hsl": {
    "h": 136.154,
    "s": 86.667,
    "l": 64.706
  },
  "oklch": {
    "l": 0.85627,
    "c": 0.20328,
    "h": 148.9
  },
  "luminance": 0.67712
}

Semantic roles & 50–950 ramp

primary

#57F381

secondary

#BF2F98

accent

#02A7E3

background

#FCFFFC

surface

#F5FFF6

border

#CFD7D0

text

#0F1710

muted

#808580

Preview Lab

Preview with #57F381

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

Preview Lab → · Contrast checker → · Palette generator →