#57BE31#57BE31

#57BE31 is a light, vivid green. Relative luminance 0.391; OKLCH L 71.3% C 0.199 H 138.8°. Best body text is #000000 at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#57BE31
RGB	rgb(87, 190, 49)
HSL	hsl(104, 59%, 47%)
HSV	hsv(104, 74%, 75%)
CMYK	cmyk(54.2%, 0%, 74.2%, 25.5%)
CIE-LAB	lab(68.80, -54.42, 58.32)
CIE-LCH	lch(68.80, 79.77, 133.02°)
OKLab	oklab(71.3% -0.15 0.1312)
OKLCH	oklch(71.3% 0.199 138.8)
XYZ	xyz(22.8974, 39.0731, 9.2404)
Luminance	0.3907 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57BE31 #9831BE

analogous

#9EBE31 #57BE31 #31BE52

triadic

#57BE31 #3157BE #BE3157

tetradic

#57BE31 #319EBE #9831BE #BE5231

square

#57BE31 #319EBE #9831BE #BE5231

split-complementary

#57BE31 #5231BE #BE319E

monochromatic

#2A5D18 #418D24 #57BE31 #7AD458 #A0E189

Accessibility & contrast

On white

2.38

#57BE31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.82

#57BE31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BE31

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57BE31	#FFFFFF	#000000	##000000
##57BE31	1.00	2.38	8.82	8.82
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.82	21.00	1.00	1.00
##000000	8.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AD14

Deuteranopia (green-blind)

#B7A540

Tritanopia (blue-blind)

#4DB7A3

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #57be31;
/* rgb */ color: rgb(87, 190, 49);
/* oklch */ color: oklch(71.3% 0.199 138.8);

Tailwind

colors: {
  custom: {
    50: '#91d273',
    500: '#57be31',
    950: '#000000',
  },
}

SCSS

$custom: #57be31;
$custom-light: #91d273;
$custom-dark: #000000;

JSON

{
  "hex": "#57be31",
  "rgb": {
    "r": 87,
    "g": 190,
    "b": 49
  },
  "hsl": {
    "h": 103.83,
    "s": 58.996,
    "l": 46.863
  },
  "oklch": {
    "l": 0.71302,
    "c": 0.1993,
    "h": 138.8
  },
  "luminance": 0.39075
}

Semantic roles & 50–950 ramp

primary

#57BE31

secondary

#B680CA

accent

#46E2B8

background

#F9FDF7

surface

#F2FAED

border

#CCD3C8

text

#0E1409

muted

#7E837B

Preview Lab

Preview with #57BE31

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

Preview Lab → · Contrast checker → · Palette generator →