#57EF7B#57EF7B

#57EF7B is a very light, highly saturated green. Relative luminance 0.652; OKLCH L 84.5% C 0.203 H 148.1°. Best body text is #000000 at 14.04:1 contrast (WCAG AA passes).

Color values

HEX	#57EF7B
RGB	rgb(87, 239, 123)
HSL	hsl(134, 83%, 64%)
HSV	hsv(134, 64%, 94%)
CMYK	cmyk(63.6%, 0%, 48.5%, 6.3%)
CIE-LAB	lab(84.58, -64.00, 44.30)
CIE-LCH	lch(84.58, 77.83, 145.31°)
OKLab	oklab(84.55% -0.1727 0.1076)
OKLCH	oklch(84.55% 0.203 148.1)
XYZ	xyz(38.3694, 65.1854, 29.2950)
Luminance	0.6519 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57EF7B #EF57CB

analogous

#7FEF57 #57EF7B #57EFC7

triadic

#57EF7B #7B57EF #EF7B57

tetradic

#57EF7B #577FEF #EF57CB #EFC757

square

#57EF7B #577FEF #EF57CB #EFC757

split-complementary

#57EF7B #C757EF #EF577F

monochromatic

#12BA3A #1FEA4F #57EF7B #8FF4A7 #C7FAD3

Accessibility & contrast

On white

1.50

#57EF7B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.04

#57EF7B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57EF7B

14.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57EF7B	#FFFFFF	#000000	##000000
##57EF7B	1.00	1.50	14.04	14.04
#FFFFFF	1.50	1.00	21.00	21.00
#000000	14.04	21.00	1.00	1.00
##000000	14.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1DB71

Deuteranopia (green-blind)

#DECE83

Tritanopia (blue-blind)

#24EAD4

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #57ef7b;
/* rgb */ color: rgb(87, 239, 123);
/* oklch */ color: oklch(84.5% 0.203 148.1);

Tailwind

colors: {
  custom: {
    50: '#96f5a3',
    500: '#57ef7b',
    950: '#000000',
  },
}

SCSS

$custom: #57ef7b;
$custom-light: #96f5a3;
$custom-dark: #000000;

JSON

{
  "hex": "#57ef7b",
  "rgb": {
    "r": 87,
    "g": 239,
    "b": 123
  },
  "hsl": {
    "h": 134.211,
    "s": 82.609,
    "l": 63.922
  },
  "oklch": {
    "l": 0.84545,
    "c": 0.20346,
    "h": 148.1
  },
  "luminance": 0.65189
}

Semantic roles & 50–950 ramp

primary

#57EF7B

secondary

#B93199

accent

#06ACDF

background

#FCFFFC

surface

#F5FFF6

border

#CFD7D0

text

#0F170F

muted

#808580

Preview Lab

Preview with #57EF7B

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

Preview Lab → · Contrast checker → · Palette generator →