#57B83F#57B83F

#57B83F is a light, vivid green. Relative luminance 0.367; OKLCH L 69.9% C 0.183 H 139.9°. Best body text is #000000 at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#57B83F
RGB	rgb(87, 184, 63)
HSL	hsl(108, 49%, 48%)
HSV	hsv(108, 66%, 72%)
CMYK	cmyk(52.7%, 0%, 65.8%, 27.8%)
CIE-LAB	lab(67.02, -51.02, 51.08)
CIE-LCH	lch(67.02, 72.20, 134.97°)
OKLab	oklab(69.87% -0.14 0.1178)
OKLCH	oklch(69.87% 0.183 139.9)
XYZ	xyz(21.9673, 36.6644, 10.6210)
Luminance	0.3667 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57B83F #A03FB8

analogous

#93B83F #57B83F #3FB863

triadic

#57B83F #3F57B8 #B83F57

tetradic

#57B83F #3F93B8 #A03FB8 #B8633F

square

#57B83F #3F93B8 #A03FB8 #B8633F

split-complementary

#57B83F #633FB8 #B83F93

monochromatic

#2C5D20 #418A2F #57B83F #7CCC69 #A4DB96

Accessibility & contrast

On white

2.52

#57B83F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.33

#57B83F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57B83F

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57B83F	#FFFFFF	#000000	##000000
##57B83F	1.00	2.52	8.33	8.33
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.33	21.00	1.00	1.00
##000000	8.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDA82F

Deuteranopia (green-blind)

#B0A04A

Tritanopia (blue-blind)

#4DB29F

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #57b83f;
/* rgb */ color: rgb(87, 184, 63);
/* oklch */ color: oklch(69.9% 0.183 139.9);

Tailwind

colors: {
  custom: {
    50: '#8fce7a',
    500: '#57b83f',
    950: '#000000',
  },
}

SCSS

$custom: #57b83f;
$custom-light: #8fce7a;
$custom-dark: #000000;

JSON

{
  "hex": "#57b83f",
  "rgb": {
    "r": 87,
    "g": 184,
    "b": 63
  },
  "hsl": {
    "h": 108.099,
    "s": 48.988,
    "l": 48.431
  },
  "oklch": {
    "l": 0.69869,
    "c": 0.18294,
    "h": 139.9
  },
  "luminance": 0.36666
}

Semantic roles & 50–950 ramp

primary

#57B83F

secondary

#BB8CC7

accent

#4FD9BD

background

#F9FCF7

surface

#F2F9EE

border

#CCD2C9

text

#0D1409

muted

#7E827B

Preview Lab

Preview with #57B83F

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

Preview Lab → · Contrast checker → · Palette generator →