#57EF83#57EF83

#57EF83 is a very light, vivid green. Relative luminance 0.654; OKLCH L 84.7% C 0.196 H 149.6°. Best body text is #000000 at 14.08:1 contrast (WCAG AA passes).

Color values

HEX	#57EF83
RGB	rgb(87, 239, 131)
HSL	hsl(137, 83%, 64%)
HSV	hsv(137, 64%, 94%)
CMYK	cmyk(63.6%, 0%, 45.2%, 6.3%)
CIE-LAB	lab(84.69, -62.79, 40.57)
CIE-LCH	lch(84.69, 74.76, 147.14°)
OKLab	oklab(84.67% -0.1694 0.0994)
OKLCH	oklch(84.67% 0.196 149.6)
XYZ	xyz(38.8908, 65.3939, 32.0411)
Luminance	0.6540 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57EF83 #EF57C3

analogous

#77EF57 #57EF83 #57EFCF

triadic

#57EF83 #8357EF #EF8357

tetradic

#57EF83 #5777EF #EF57C3 #EFCF57

square

#57EF83 #5777EF #EF57C3 #EFCF57

split-complementary

#57EF83 #CF57EF #EF5777

monochromatic

#12BA42 #1FEA5A #57EF83 #8FF4AC #C7FAD5

Accessibility & contrast

On white

1.49

#57EF83 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.08

#57EF83 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57EF83

14.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57EF83	#FFFFFF	#000000	##000000
##57EF83	1.00	1.49	14.08	14.08
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.08	21.00	1.00	1.00
##000000	14.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1DC7B

Deuteranopia (green-blind)

#DDCE8A

Tritanopia (blue-blind)

#1EEBD5

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #57ef83;
/* rgb */ color: rgb(87, 239, 131);
/* oklch */ color: oklch(84.7% 0.196 149.6);

Tailwind

colors: {
  custom: {
    50: '#96f5a8',
    500: '#57ef83',
    950: '#000000',
  },
}

SCSS

$custom: #57ef83;
$custom-light: #96f5a8;
$custom-dark: #000000;

JSON

{
  "hex": "#57ef83",
  "rgb": {
    "r": 87,
    "g": 239,
    "b": 131
  },
  "hsl": {
    "h": 137.368,
    "s": 82.609,
    "l": 63.922
  },
  "oklch": {
    "l": 0.84669,
    "c": 0.19644,
    "h": 149.6
  },
  "luminance": 0.65398
}

Semantic roles & 50–950 ramp

primary

#57EF83

secondary

#B93192

accent

#06A0DF

background

#FCFFFC

surface

#F5FFF6

border

#CFD7D0

text

#0F1710

muted

#808580

Preview Lab

Preview with #57EF83

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

Preview Lab → · Contrast checker → · Palette generator →