#57CE91#57CE91

#57CE91 is a light, vivid green. Relative luminance 0.482; OKLCH L 76.8% C 0.140 H 158.1°. Best body text is #000000 at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#57CE91
RGB	rgb(87, 206, 145)
HSL	hsl(149, 55%, 57%)
HSV	hsv(149, 58%, 81%)
CMYK	cmyk(57.8%, 0%, 29.6%, 19.2%)
CIE-LAB	lab(74.96, -47.48, 20.54)
CIE-LCH	lch(74.96, 51.73, 156.60°)
OKLab	oklab(76.76% -0.1297 0.0521)
OKLCH	oklch(76.76% 0.14 158.1)
XYZ	xyz(31.1099, 48.2102, 34.4486)
Luminance	0.4821 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CE91 #CE5794

analogous

#58CE57 #57CE91 #57CECD

triadic

#57CE91 #9157CE #CE9157

tetradic

#57CE91 #5758CE #CE5794 #CECD57

square

#57CE91 #5758CE #CE5794 #CECD57

split-complementary

#57CE91 #CD57CE #CE5758

monochromatic

#278454 #34B372 #57CE91 #86DCB0 #B6EACF

Accessibility & contrast

On white

1.97

#57CE91 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.64

#57CE91 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CE91

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CE91	#FFFFFF	#000000	##000000
##57CE91	1.00	1.97	10.64	10.64
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.64	21.00	1.00	1.00
##000000	10.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCC08D

Deuteranopia (green-blind)

#BCB495

Tritanopia (blue-blind)

#28CDBE

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #57ce91;
/* rgb */ color: rgb(87, 206, 145);
/* oklch */ color: oklch(76.8% 0.140 158.1);

Tailwind

colors: {
  custom: {
    50: '#90deb1',
    500: '#57ce91',
    950: '#000000',
  },
}

SCSS

$custom: #57ce91;
$custom-light: #90deb1;
$custom-dark: #000000;

JSON

{
  "hex": "#57ce91",
  "rgb": {
    "r": 87,
    "g": 206,
    "b": 145
  },
  "hsl": {
    "h": 149.244,
    "s": 54.839,
    "l": 57.451
  },
  "oklch": {
    "l": 0.76755,
    "c": 0.13976,
    "h": 158.1
  },
  "luminance": 0.48213
}

Semantic roles & 50–950 ramp

primary

#57CE91

secondary

#D8A8C1

accent

#4A96DE

background

#F9FDFA

surface

#F2FBF5

border

#CCD4CF

text

#0E1510

muted

#7E837F

Preview Lab

Preview with #57CE91

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

Preview Lab → · Contrast checker → · Palette generator →