#57B159#57B159

#57B159 is a light, vivid green. Relative luminance 0.342; OKLCH L 68.4% C 0.152 H 144.1°. Best body text is #000000 at 7.84:1 contrast (WCAG AA passes).

Color values

HEX	#57B159
RGB	rgb(87, 177, 89)
HSL	hsl(121, 37%, 52%)
HSV	hsv(121, 51%, 69%)
CMYK	cmyk(50.8%, 0%, 49.7%, 30.6%)
CIE-LAB	lab(65.11, -45.19, 36.75)
CIE-LCH	lch(65.11, 58.24, 140.88°)
OKLab	oklab(68.39% -0.1228 0.0889)
OKLCH	oklch(68.39% 0.152 144.1)
XYZ	xyz(21.4547, 34.1901, 14.9180)
Luminance	0.3419 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57B159 #B157AF

analogous

#82B157 #57B159 #57B186

triadic

#57B159 #5957B1 #B15957

tetradic

#57B159 #5782B1 #B157AF #B18657

square

#57B159 #5782B1 #B157AF #B18657

split-complementary

#57B159 #8657B1 #B15782

monochromatic

#2D612E #408A42 #57B159 #81C482 #ABD8AC

Accessibility & contrast

On white

2.68

#57B159 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.84

#57B159 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57B159

7.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57B159	#FFFFFF	#000000	##000000
##57B159	1.00	2.68	7.84	7.84
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.84	21.00	1.00	1.00
##000000	7.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A352

Deuteranopia (green-blind)

#A89B5F

Tritanopia (blue-blind)

#4AAD9C

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #57b159;
/* rgb */ color: rgb(87, 177, 89);
/* oklch */ color: oklch(68.4% 0.152 144.1);

Tailwind

colors: {
  custom: {
    50: '#8dc989',
    500: '#57b159',
    950: '#000000',
  },
}

SCSS

$custom: #57b159;
$custom-light: #8dc989;
$custom-dark: #000000;

JSON

{
  "hex": "#57b159",
  "rgb": {
    "r": 87,
    "g": 177,
    "b": 89
  },
  "hsl": {
    "h": 121.333,
    "s": 36.585,
    "l": 51.765
  },
  "oklch": {
    "l": 0.68389,
    "c": 0.15161,
    "h": 144.1
  },
  "luminance": 0.34192
}

Semantic roles & 50–950 ramp

primary

#57B159

secondary

#C69EC5

accent

#5BCACD

background

#F9FCF8

surface

#F1F8F0

border

#CBD1CB

text

#0D130C

muted

#7E827D

Preview Lab

Preview with #57B159

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

Preview Lab → · Contrast checker → · Palette generator →