#57B481#57B481

#57B481 is a light, moderate green. Relative luminance 0.363; OKLCH L 69.9% C 0.117 H 157.4°. Best body text is #000000 at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#57B481
RGB	rgb(87, 180, 129)
HSL	hsl(147, 38%, 52%)
HSV	hsv(147, 52%, 71%)
CMYK	cmyk(51.7%, 0%, 28.3%, 29.4%)
CIE-LAB	lab(66.71, -39.56, 17.76)
CIE-LCH	lch(66.71, 43.36, 155.82°)
OKLab	oklab(69.92% -0.1083 0.0452)
OKLCH	oklch(69.92% 0.117 157.4)
XYZ	xyz(24.2123, 36.2517, 26.4860)
Luminance	0.3625 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57B481 #B4578A

analogous

#5BB457 #57B481 #57B4B0

triadic

#57B481 #8157B4 #B48157

tetradic

#57B481 #575BB4 #B4578A #B4B057

square

#57B481 #575BB4 #B4578A #B4B057

split-complementary

#57B481 #B057B4 #B4575B

monochromatic

#2D6446 #408E63 #57B481 #81C7A1 #ACDAC0

Accessibility & contrast

On white

2.55

#57B481 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.25

#57B481 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57B481

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57B481	#FFFFFF	#000000	##000000
##57B481	1.00	2.55	8.25	8.25
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.25	21.00	1.00	1.00
##000000	8.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A87E

Deuteranopia (green-blind)

#A59E84

Tritanopia (blue-blind)

#3CB3A6

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #57b481;
/* rgb */ color: rgb(87, 180, 129);
/* oklch */ color: oklch(69.9% 0.117 157.4);

Tailwind

colors: {
  custom: {
    50: '#8dcba5',
    500: '#57b481',
    950: '#000000',
  },
}

SCSS

$custom: #57b481;
$custom-light: #8dcba5;
$custom-dark: #000000;

JSON

{
  "hex": "#57b481",
  "rgb": {
    "r": 87,
    "g": 180,
    "b": 129
  },
  "hsl": {
    "h": 147.097,
    "s": 38.272,
    "l": 52.353
  },
  "oklch": {
    "l": 0.69915,
    "c": 0.11735,
    "h": 157.4
  },
  "luminance": 0.36254
}

Semantic roles & 50–950 ramp

primary

#57B481

secondary

#C89FB5

accent

#5A9ACE

background

#F9FCFA

surface

#F1F8F4

border

#CBD1CE

text

#0D130F

muted

#7E827F

Preview Lab

Preview with #57B481

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

Preview Lab → · Contrast checker → · Palette generator →