#57B579#57B579

#57B579 is a light, vivid green. Relative luminance 0.365; OKLCH L 70.0% C 0.126 H 153.6°. Best body text is #000000 at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#57B579
RGB	rgb(87, 181, 121)
HSL	hsl(142, 39%, 53%)
HSV	hsv(142, 52%, 71%)
CMYK	cmyk(51.9%, 0%, 33.1%, 29%)
CIE-LAB	lab(66.86, -41.57, 22.29)
CIE-LCH	lch(66.86, 47.17, 151.80°)
OKLab	oklab(69.99% -0.1132 0.0562)
OKLCH	oklch(69.99% 0.126 153.6)
XYZ	xyz(23.9038, 36.4525, 23.8618)
Luminance	0.3645 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57B579 #B55793

analogous

#64B557 #57B579 #57B5A8

triadic

#57B579 #7957B5 #B57957

tetradic

#57B579 #5764B5 #B55793 #B5A857

square

#57B579 #5764B5 #B55793 #B5A857

split-complementary

#57B579 #A857B5 #B55764

monochromatic

#2D6541 #3F905C #57B579 #81C89B #ACDABD

Accessibility & contrast

On white

2.53

#57B579 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.29

#57B579 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57B579

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57B579	#FFFFFF	#000000	##000000
##57B579	1.00	2.53	8.29	8.29
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.29	21.00	1.00	1.00
##000000	8.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A875

Deuteranopia (green-blind)

#A89F7D

Tritanopia (blue-blind)

#3FB3A5

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #57b579;
/* rgb */ color: rgb(87, 181, 121);
/* oklch */ color: oklch(70.0% 0.126 153.6);

Tailwind

colors: {
  custom: {
    50: '#8dcca0',
    500: '#57b579',
    950: '#000000',
  },
}

SCSS

$custom: #57b579;
$custom-light: #8dcca0;
$custom-dark: #000000;

JSON

{
  "hex": "#57b579",
  "rgb": {
    "r": 87,
    "g": 181,
    "b": 121
  },
  "hsl": {
    "h": 141.702,
    "s": 38.843,
    "l": 52.549
  },
  "oklch": {
    "l": 0.69989,
    "c": 0.12634,
    "h": 153.6
  },
  "luminance": 0.36454
}

Semantic roles & 50–950 ramp

primary

#57B579

secondary

#C89FBA

accent

#59A4CF

background

#F9FCF9

surface

#F1F9F2

border

#CBD2CC

text

#0D130E

muted

#7E827E

Preview Lab

Preview with #57B579

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

Preview Lab → · Contrast checker → · Palette generator →