#57D166#57D166

#57D166 is a light, vivid green. Relative luminance 0.486; OKLCH L 76.7% C 0.183 H 145.8°. Best body text is #000000 at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#57D166
RGB	rgb(87, 209, 102)
HSL	hsl(127, 57%, 58%)
HSV	hsv(127, 58%, 82%)
CMYK	cmyk(58.4%, 0%, 51.2%, 18%)
CIE-LAB	lab(75.19, -55.97, 42.77)
CIE-LCH	lch(75.19, 70.44, 142.62°)
OKLab	oklab(76.72% -0.1515 0.1031)
OKLCH	oklch(76.72% 0.183 145.8)
XYZ	xyz(29.1274, 48.5838, 20.4104)
Luminance	0.4859 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57D166 #D157C2

analogous

#85D157 #57D166 #57D1A3

triadic

#57D166 #6657D1 #D16657

tetradic

#57D166 #5785D1 #D157C2 #D1A357

square

#57D166 #5785D1 #D157C2 #D1A357

split-complementary

#57D166 #A357D1 #D15785

monochromatic

#258831 #32B843 #57D166 #87DE92 #B7EBBE

Accessibility & contrast

On white

1.96

#57D166 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.72

#57D166 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57D166

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57D166	#FFFFFF	#000000	##000000
##57D166	1.00	1.96	10.72	10.72
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.72	21.00	1.00	1.00
##000000	10.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4C05D

Deuteranopia (green-blind)

#C4B56E

Tritanopia (blue-blind)

#3DCCB8

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #57d166;
/* rgb */ color: rgb(87, 209, 102);
/* oklch */ color: oklch(76.7% 0.183 145.8);

Tailwind

colors: {
  custom: {
    50: '#91e094',
    500: '#57d166',
    950: '#000000',
  },
}

SCSS

$custom: #57d166;
$custom-light: #91e094;
$custom-dark: #000000;

JSON

{
  "hex": "#57d166",
  "rgb": {
    "r": 87,
    "g": 209,
    "b": 102
  },
  "hsl": {
    "h": 127.377,
    "s": 57.009,
    "l": 58.039
  },
  "oklch": {
    "l": 0.76724,
    "c": 0.18326,
    "h": 145.8
  },
  "luminance": 0.48586
}

Semantic roles & 50–950 ramp

primary

#57D166

secondary

#DAAAD4

accent

#48CDE0

background

#F9FDF9

surface

#F2FBF2

border

#CCD4CC

text

#0E150D

muted

#7E837E

Preview Lab

Preview with #57D166

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

Preview Lab → · Contrast checker → · Palette generator →