#57D18B#57D18B

#57D18B is a light, vivid green. Relative luminance 0.495; OKLCH L 77.4% C 0.149 H 155.3°. Best body text is #000000 at 10.90:1 contrast (WCAG AA passes).

Color values

HEX	#57D18B
RGB	rgb(87, 209, 139)
HSL	hsl(146, 57%, 58%)
HSV	hsv(146, 58%, 82%)
CMYK	cmyk(58.4%, 0%, 33.5%, 18%)
CIE-LAB	lab(75.75, -49.89, 24.78)
CIE-LCH	lch(75.75, 55.70, 153.58°)
OKLab	oklab(77.37% -0.1356 0.0624)
OKLCH	oklch(77.37% 0.149 155.3)
XYZ	xyz(31.3885, 49.4882, 32.3191)
Luminance	0.4949 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57D18B #D1579D

analogous

#60D157 #57D18B #57D1C8

triadic

#57D18B #8B57D1 #D18B57

tetradic

#57D18B #5760D1 #D1579D #D1C857

square

#57D18B #5760D1 #D1579D #D1C857

split-complementary

#57D18B #C857D1 #D15760

monochromatic

#25884F #32B86C #57D18B #87DEAC #B7EBCD

Accessibility & contrast

On white

1.93

#57D18B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.90

#57D18B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57D18B

10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57D18B	#FFFFFF	#000000	##000000
##57D18B	1.00	1.93	10.90	10.90
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.90	21.00	1.00	1.00
##000000	10.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0C287

Deuteranopia (green-blind)

#C0B68F

Tritanopia (blue-blind)

#2BCFBF

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #57d18b;
/* rgb */ color: rgb(87, 209, 139);
/* oklch */ color: oklch(77.4% 0.149 155.3);

Tailwind

colors: {
  custom: {
    50: '#91e0ad',
    500: '#57d18b',
    950: '#000000',
  },
}

SCSS

$custom: #57d18b;
$custom-light: #91e0ad;
$custom-dark: #000000;

JSON

{
  "hex": "#57d18b",
  "rgb": {
    "r": 87,
    "g": 209,
    "b": 139
  },
  "hsl": {
    "h": 145.574,
    "s": 57.009,
    "l": 58.039
  },
  "oklch": {
    "l": 0.7737,
    "c": 0.14928,
    "h": 155.3
  },
  "luminance": 0.49491
}

Semantic roles & 50–950 ramp

primary

#57D18B

secondary

#DAAAC5

accent

#489FE0

background

#F9FDFA

surface

#F2FBF4

border

#CCD4CE

text

#0E1510

muted

#7E837F

Preview Lab

Preview with #57D18B

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

Preview Lab → · Contrast checker → · Palette generator →