#57BB3A#57BB3A

#57BB3A is a light, vivid green. Relative luminance 0.379; OKLCH L 70.6% C 0.190 H 139.5°. Best body text is #000000 at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#57BB3A
RGB	rgb(87, 187, 58)
HSL	hsl(107, 53%, 48%)
HSV	hsv(107, 69%, 73%)
CMYK	cmyk(53.5%, 0%, 69%, 26.7%)
CIE-LAB	lab(67.93, -52.61, 54.08)
CIE-LCH	lch(67.93, 75.45, 134.21°)
OKLab	oklab(70.6% -0.1446 0.1235)
OKLCH	oklch(70.6% 0.19 139.5)
XYZ	xyz(22.4636, 37.8706, 10.1282)
Luminance	0.3787 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57BB3A #9E3ABB

analogous

#97BB3A #57BB3A #3ABB5E

triadic

#57BB3A #3A57BB #BB3A57

tetradic

#57BB3A #3A97BB #9E3ABB #BB5E3A

square

#57BB3A #3A97BB #9E3ABB #BB5E3A

split-complementary

#57BB3A #5E3ABB #BB3A97

monochromatic

#2C5E1D #418C2C #57BB3A #7CCF63 #A3DD92

Accessibility & contrast

On white

2.45

#57BB3A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.57

#57BB3A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BB3A

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57BB3A	#FFFFFF	#000000	##000000
##57BB3A	1.00	2.45	8.57	8.57
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.57	21.00	1.00	1.00
##000000	8.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AB27

Deuteranopia (green-blind)

#B3A246

Tritanopia (blue-blind)

#4DB5A1

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #57bb3a;
/* rgb */ color: rgb(87, 187, 58);
/* oklch */ color: oklch(70.6% 0.190 139.5);

Tailwind

colors: {
  custom: {
    50: '#90d077',
    500: '#57bb3a',
    950: '#000000',
  },
}

SCSS

$custom: #57bb3a;
$custom-light: #90d077;
$custom-dark: #000000;

JSON

{
  "hex": "#57bb3a",
  "rgb": {
    "r": 87,
    "g": 187,
    "b": 58
  },
  "hsl": {
    "h": 106.512,
    "s": 52.653,
    "l": 48.039
  },
  "oklch": {
    "l": 0.70597,
    "c": 0.19015,
    "h": 139.5
  },
  "luminance": 0.37872
}

Semantic roles & 50–950 ramp

primary

#57BB3A

secondary

#BA88C8

accent

#4CDCBC

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0D1409

muted

#7E827B

Preview Lab

Preview with #57BB3A

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

Preview Lab → · Contrast checker → · Palette generator →