#57B643#57B643

#57B643 is a light, vivid green. Relative luminance 0.359; OKLCH L 69.4% C 0.177 H 140.3°. Best body text is #000000 at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#57B643
RGB	rgb(87, 182, 67)
HSL	hsl(110, 46%, 49%)
HSV	hsv(110, 63%, 71%)
CMYK	cmyk(52.2%, 0%, 63.2%, 28.6%)
CIE-LAB	lab(66.43, -49.86, 48.71)
CIE-LCH	lch(66.43, 69.70, 135.67°)
OKLab	oklab(69.39% -0.1366 0.1132)
OKLCH	oklch(69.39% 0.177 140.3)
XYZ	xyz(21.6706, 35.8857, 11.0938)
Luminance	0.3589 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57B643 #A243B6

analogous

#91B643 #57B643 #43B669

triadic

#57B643 #4357B6 #B64357

tetradic

#57B643 #4391B6 #A243B6 #B66943

square

#57B643 #4391B6 #A243B6 #B66943

split-complementary

#57B643 #6943B6 #B64391

monochromatic

#2C5D22 #428933 #57B643 #7DC96D #A5DA9A

Accessibility & contrast

On white

2.57

#57B643 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.18

#57B643 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57B643

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57B643	#FFFFFF	#000000	##000000
##57B643	1.00	2.57	8.18	8.18
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.18	21.00	1.00	1.00
##000000	8.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA735

Deuteranopia (green-blind)

#AE9E4D

Tritanopia (blue-blind)

#4DB09E

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #57b643;
/* rgb */ color: rgb(87, 182, 67);
/* oklch */ color: oklch(69.4% 0.177 140.3);

Tailwind

colors: {
  custom: {
    50: '#8fcd7c',
    500: '#57b643',
    950: '#000000',
  },
}

SCSS

$custom: #57b643;
$custom-light: #8fcd7c;
$custom-dark: #000000;

JSON

{
  "hex": "#57b643",
  "rgb": {
    "r": 87,
    "g": 182,
    "b": 67
  },
  "hsl": {
    "h": 109.565,
    "s": 46.185,
    "l": 48.824
  },
  "oklch": {
    "l": 0.69393,
    "c": 0.17739,
    "h": 140.3
  },
  "luminance": 0.35887
}

Semantic roles & 50–950 ramp

primary

#57B643

secondary

#BC8FC6

accent

#52D6BF

background

#F9FCF7

surface

#F1F9EE

border

#CBD2C9

text

#0D130A

muted

#7E827C

Preview Lab

Preview with #57B643

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

Preview Lab → · Contrast checker → · Palette generator →