#57D45B#57D45B

#57D45B is a light, vivid green. Relative luminance 0.499; OKLCH L 77.3% C 0.196 H 143.9°. Best body text is #000000 at 10.97:1 contrast (WCAG AA passes).

Color values

HEX	#57D45B
RGB	rgb(87, 212, 91)
HSL	hsl(122, 59%, 59%)
HSV	hsv(122, 59%, 83%)
CMYK	cmyk(59%, 0%, 57.1%, 16.9%)
CIE-LAB	lab(75.99, -58.50, 48.89)
CIE-LCH	lch(75.99, 76.24, 140.11°)
OKLab	oklab(77.34% -0.1588 0.1158)
OKLCH	oklch(77.34% 0.196 143.9)
XYZ	xyz(29.3606, 49.8658, 17.9733)
Luminance	0.4987 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57D45B #D457D0

analogous

#91D457 #57D45B #57D499

triadic

#57D45B #5B57D4 #D45B57

tetradic

#57D45B #5791D4 #D457D0 #D49957

square

#57D45B #5791D4 #D457D0 #D49957

split-complementary

#57D45B #9957D4 #D45791

monochromatic

#248D27 #30BD35 #57D45B #88E08B #B8EDBA

Accessibility & contrast

On white

1.91

#57D45B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.97

#57D45B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57D45B

10.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57D45B	#FFFFFF	#000000	##000000
##57D45B	1.00	1.91	10.97	10.97
#FFFFFF	1.91	1.00	21.00	21.00
#000000	10.97	21.00	1.00	1.00
##000000	10.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C24F

Deuteranopia (green-blind)

#C8B764

Tritanopia (blue-blind)

#3FCFB9

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #57d45b;
/* rgb */ color: rgb(87, 212, 91);
/* oklch */ color: oklch(77.3% 0.196 143.9);

Tailwind

colors: {
  custom: {
    50: '#92e28d',
    500: '#57d45b',
    950: '#000000',
  },
}

SCSS

$custom: #57d45b;
$custom-light: #92e28d;
$custom-dark: #000000;

JSON

{
  "hex": "#57d45b",
  "rgb": {
    "r": 87,
    "g": 212,
    "b": 91
  },
  "hsl": {
    "h": 121.92,
    "s": 59.242,
    "l": 58.627
  },
  "oklch": {
    "l": 0.77338,
    "c": 0.19648,
    "h": 143.9
  },
  "luminance": 0.49869
}

Semantic roles & 50–950 ramp

primary

#57D45B

secondary

#DCABDB

accent

#45DDE2

background

#F9FEF8

surface

#F2FCF0

border

#CCD5CB

text

#0E150C

muted

#7E847D

Preview Lab

Preview with #57D45B

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

Preview Lab → · Contrast checker → · Palette generator →