#57B83A#57B83A

#57B83A is a light, vivid green. Relative luminance 0.366; OKLCH L 69.8% C 0.186 H 139.4°. Best body text is #000000 at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#57B83A
RGB	rgb(87, 184, 58)
HSL	hsl(106, 52%, 47%)
HSV	hsv(106, 68%, 72%)
CMYK	cmyk(52.7%, 0%, 68.5%, 27.8%)
CIE-LAB	lab(66.98, -51.47, 53.09)
CIE-LCH	lch(66.98, 73.94, 134.11°)
OKLab	oklab(69.82% -0.1415 0.1214)
OKLCH	oklch(69.82% 0.186 139.4)
XYZ	xyz(21.8338, 36.6110, 9.9183)
Luminance	0.3661 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57B83A #9B3AB8

analogous

#96B83A #57B83A #3AB85C

triadic

#57B83A #3A57B8 #B83A57

tetradic

#57B83A #3A96B8 #9B3AB8 #B85C3A

square

#57B83A #3A96B8 #9B3AB8 #B85C3A

split-complementary

#57B83A #5C3AB8 #B83A96

monochromatic

#2B5B1D #41892B #57B83A #7BCD62 #A2DC90

Accessibility & contrast

On white

2.52

#57B83A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.32

#57B83A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57B83A

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57B83A	#FFFFFF	#000000	##000000
##57B83A	1.00	2.52	8.32	8.32
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.32	21.00	1.00	1.00
##000000	8.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDA828

Deuteranopia (green-blind)

#B1A046

Tritanopia (blue-blind)

#4EB29F

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #57b83a;
/* rgb */ color: rgb(87, 184, 58);
/* oklch */ color: oklch(69.8% 0.186 139.4);

Tailwind

colors: {
  custom: {
    50: '#8fce77',
    500: '#57b83a',
    950: '#000000',
  },
}

SCSS

$custom: #57b83a;
$custom-light: #8fce77;
$custom-dark: #000000;

JSON

{
  "hex": "#57b83a",
  "rgb": {
    "r": 87,
    "g": 184,
    "b": 58
  },
  "hsl": {
    "h": 106.19,
    "s": 52.066,
    "l": 47.451
  },
  "oklch": {
    "l": 0.69823,
    "c": 0.18645,
    "h": 139.4
  },
  "luminance": 0.36613
}

Semantic roles & 50–950 ramp

primary

#57B83A

secondary

#B887C7

accent

#4CDCBB

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0D1409

muted

#7E827B

Preview Lab

Preview with #57B83A

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

Preview Lab → · Contrast checker → · Palette generator →