#57B22C#57B22C

#57B22C is a light, vivid green. Relative luminance 0.340; OKLCH L 68.2% C 0.188 H 137.8°. Best body text is #000000 at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#57B22C
RGB	rgb(87, 178, 44)
HSL	hsl(101, 60%, 44%)
HSV	hsv(101, 75%, 70%)
CMYK	cmyk(51.1%, 0%, 75.3%, 30.2%)
CIE-LAB	lab(65.00, -50.24, 56.29)
CIE-LCH	lch(65.00, 75.45, 131.75°)
OKLab	oklab(68.16% -0.1391 0.1263)
OKLCH	oklch(68.16% 0.188 137.8)
XYZ	xyz(20.3048, 34.0474, 7.8842)
Luminance	0.3405 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57B22C #872CB2

analogous

#9AB22C #57B22C #2CB244

triadic

#57B22C #2C57B2 #B22C57

tetradic

#57B22C #2C9AB2 #872CB2 #B2442C

square

#57B22C #2C9AB2 #872CB2 #B2442C

split-complementary

#57B22C #442CB2 #B22C9A

monochromatic

#275014 #3F8120 #57B22C #75D249 #9ADE7A

Accessibility & contrast

On white

2.69

#57B22C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.81

#57B22C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57B22C

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57B22C	#FFFFFF	#000000	##000000
##57B22C	1.00	2.69	7.81	7.81
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.81	21.00	1.00	1.00
##000000	7.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A20F

Deuteranopia (green-blind)

#AC9B3A

Tritanopia (blue-blind)

#50AC98

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #57b22c;
/* rgb */ color: rgb(87, 178, 44);
/* oklch */ color: oklch(68.2% 0.188 137.8);

Tailwind

colors: {
  custom: {
    50: '#8fca6f',
    500: '#57b22c',
    950: '#000000',
  },
}

SCSS

$custom: #57b22c;
$custom-light: #8fca6f;
$custom-dark: #000000;

JSON

{
  "hex": "#57b22c",
  "rgb": {
    "r": 87,
    "g": 178,
    "b": 44
  },
  "hsl": {
    "h": 100.746,
    "s": 60.36,
    "l": 43.529
  },
  "oklch": {
    "l": 0.68158,
    "c": 0.18782,
    "h": 137.8
  },
  "luminance": 0.34049
}

Semantic roles & 50–950 ramp

primary

#57B22C

secondary

#AC73C6

accent

#44E4B0

background

#F9FCF7

surface

#F2F8ED

border

#CCD1C8

text

#0D1308

muted

#7E827B

Preview Lab

Preview with #57B22C

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

Preview Lab → · Contrast checker → · Palette generator →