#57B940#57B940

#57B940 is a light, vivid green. Relative luminance 0.371; OKLCH L 70.1% C 0.183 H 140.1°. Best body text is #000000 at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#57B940
RGB	rgb(87, 185, 64)
HSL	hsl(109, 49%, 49%)
HSV	hsv(109, 65%, 73%)
CMYK	cmyk(53%, 0%, 65.4%, 27.5%)
CIE-LAB	lab(67.35, -51.31, 51.01)
CIE-LCH	lch(67.35, 72.35, 135.17°)
OKLab	oklab(70.14% -0.1407 0.1178)
OKLCH	oklch(70.14% 0.183 140.1)
XYZ	xyz(22.2039, 37.0926, 10.8390)
Luminance	0.3709 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57B940 #A240B9

analogous

#94B940 #57B940 #40B966

triadic

#57B940 #4057B9 #B94057

tetradic

#57B940 #4094B9 #A240B9 #B96640

square

#57B940 #4094B9 #A240B9 #B96640

split-complementary

#57B940 #6640B9 #B94094

monochromatic

#2C5E21 #428C30 #57B940 #7DCC6B #A5DB98

Accessibility & contrast

On white

2.49

#57B940 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.42

#57B940 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57B940

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57B940	#FFFFFF	#000000	##000000
##57B940	1.00	2.49	8.42	8.42
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.42	21.00	1.00	1.00
##000000	8.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA931

Deuteranopia (green-blind)

#B1A14A

Tritanopia (blue-blind)

#4DB3A0

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #57b940;
/* rgb */ color: rgb(87, 185, 64);
/* oklch */ color: oklch(70.1% 0.183 140.1);

Tailwind

colors: {
  custom: {
    50: '#8fcf7a',
    500: '#57b940',
    950: '#000000',
  },
}

SCSS

$custom: #57b940;
$custom-light: #8fcf7a;
$custom-dark: #000000;

JSON

{
  "hex": "#57b940",
  "rgb": {
    "r": 87,
    "g": 185,
    "b": 64
  },
  "hsl": {
    "h": 108.595,
    "s": 48.594,
    "l": 48.824
  },
  "oklch": {
    "l": 0.70136,
    "c": 0.18347,
    "h": 140.1
  },
  "luminance": 0.37094
}

Semantic roles & 50–950 ramp

primary

#57B940

secondary

#BC8EC7

accent

#50D8BE

background

#F9FCF7

surface

#F2F9EE

border

#CCD2C9

text

#0D140A

muted

#7E827C

Preview Lab

Preview with #57B940

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

Preview Lab → · Contrast checker → · Palette generator →