#57BE3B#57BE3B

#57BE3B is a light, vivid green. Relative luminance 0.392; OKLCH L 71.4% C 0.193 H 139.7°. Best body text is #000000 at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#57BE3B
RGB	rgb(87, 190, 59)
HSL	hsl(107, 53%, 49%)
HSV	hsv(107, 69%, 75%)
CMYK	cmyk(54.2%, 0%, 68.9%, 25.5%)
CIE-LAB	lab(68.87, -53.65, 54.68)
CIE-LCH	lch(68.87, 76.61, 134.46°)
OKLab	oklab(71.38% -0.1473 0.1249)
OKLCH	oklch(71.38% 0.193 139.7)
XYZ	xyz(23.1324, 39.1670, 10.4778)
Luminance	0.3917 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57BE3B #A23BBE

analogous

#99BE3B #57BE3B #3BBE61

triadic

#57BE3B #3B57BE #BE3B57

tetradic

#57BE3B #3B99BE #A23BBE #BE613B

square

#57BE3B #3B99BE #A23BBE #BE613B

split-complementary

#57BE3B #613BBE #BE3B99

monochromatic

#2C611E #428F2C #57BE3B #7DD067 #A5DE95

Accessibility & contrast

On white

2.38

#57BE3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.83

#57BE3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BE3B

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57BE3B	#FFFFFF	#000000	##000000
##57BE3B	1.00	2.38	8.83	8.83
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.83	21.00	1.00	1.00
##000000	8.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AD28

Deuteranopia (green-blind)

#B6A547

Tritanopia (blue-blind)

#4CB8A4

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #57be3b;
/* rgb */ color: rgb(87, 190, 59);
/* oklch */ color: oklch(71.4% 0.193 139.7);

Tailwind

colors: {
  custom: {
    50: '#90d278',
    500: '#57be3b',
    950: '#000000',
  },
}

SCSS

$custom: #57be3b;
$custom-light: #90d278;
$custom-dark: #000000;

JSON

{
  "hex": "#57be3b",
  "rgb": {
    "r": 87,
    "g": 190,
    "b": 59
  },
  "hsl": {
    "h": 107.176,
    "s": 52.61,
    "l": 48.824
  },
  "oklch": {
    "l": 0.7138,
    "c": 0.19316,
    "h": 139.7
  },
  "luminance": 0.39169
}

Semantic roles & 50–950 ramp

primary

#57BE3B

secondary

#BC8BCA

accent

#4CDCBD

background

#F9FDF7

surface

#F2FAEE

border

#CCD3C9

text

#0E1409

muted

#7E837B

Preview Lab

Preview with #57BE3B

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

Preview Lab → · Contrast checker → · Palette generator →