#57B059#57B059

#57B059 is a light, vivid green. Relative luminance 0.338; OKLCH L 68.1% C 0.150 H 144.1°. Best body text is #000000 at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#57B059
RGB	rgb(87, 176, 89)
HSL	hsl(121, 36%, 52%)
HSV	hsv(121, 51%, 69%)
CMYK	cmyk(50.6%, 0%, 49.4%, 31%)
CIE-LAB	lab(64.80, -44.78, 36.36)
CIE-LCH	lch(64.80, 57.68, 140.92°)
OKLab	oklab(68.13% -0.1217 0.088)
OKLCH	oklch(68.13% 0.15 144.1)
XYZ	xyz(21.2579, 33.7965, 14.8524)
Luminance	0.3380 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57B059 #B057AE

analogous

#82B057 #57B059 #57B086

triadic

#57B059 #5957B0 #B05957

tetradic

#57B059 #5782B0 #B057AE #B08657

square

#57B059 #5782B0 #B057AE #B08657

split-complementary

#57B059 #8657B0 #B05782

monochromatic

#2D602E #418942 #57B059 #81C482 #AAD7AB

Accessibility & contrast

On white

2.71

#57B059 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.76

#57B059 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57B059

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57B059	#FFFFFF	#000000	##000000
##57B059	1.00	2.71	7.76	7.76
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.76	21.00	1.00	1.00
##000000	7.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A252

Deuteranopia (green-blind)

#A79A5F

Tritanopia (blue-blind)

#4AAC9C

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #57b059;
/* rgb */ color: rgb(87, 176, 89);
/* oklch */ color: oklch(68.1% 0.150 144.1);

Tailwind

colors: {
  custom: {
    50: '#8dc889',
    500: '#57b059',
    950: '#000000',
  },
}

SCSS

$custom: #57b059;
$custom-light: #8dc889;
$custom-dark: #000000;

JSON

{
  "hex": "#57b059",
  "rgb": {
    "r": 87,
    "g": 176,
    "b": 89
  },
  "hsl": {
    "h": 121.348,
    "s": 36.032,
    "l": 51.569
  },
  "oklch": {
    "l": 0.68133,
    "c": 0.1502,
    "h": 144.1
  },
  "luminance": 0.33798
}

Semantic roles & 50–950 ramp

primary

#57B059

secondary

#C59EC4

accent

#5CCACC

background

#F9FCF8

surface

#F1F8F0

border

#CBD1CB

text

#0D130C

muted

#7E827D

Preview Lab

Preview with #57B059

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

Preview Lab → · Contrast checker → · Palette generator →