#57FF59#57FF59

#57FF59 is a very light, highly saturated green. Relative luminance 0.743; OKLCH L 88.1% C 0.249 H 143.3°. Best body text is #000000 at 15.85:1 contrast (WCAG AA passes).

Color values

HEX	#57FF59
RGB	rgb(87, 255, 89)
HSL	hsl(121, 100%, 67%)
HSV	hsv(121, 66%, 100%)
CMYK	cmyk(65.9%, 0%, 65.1%, 0%)
CIE-LAB	lab(89.05, -73.49, 64.48)
CIE-LCH	lch(89.05, 97.77, 138.74°)
OKLab	oklab(88.12% -0.1995 0.1489)
OKLCH	oklch(88.12% 0.249 143.3)
XYZ	xyz(41.4912, 74.2632, 21.5969)
Luminance	0.7427 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57FF59 #FF57FD

analogous

#A9FF57 #57FF59 #57FFAD

triadic

#57FF59 #5957FF #FF5957

tetradic

#57FF59 #57A9FF #FF57FD #FFAD57

square

#57FF59 #57A9FF #FF57FD #FFAD57

split-complementary

#57FF59 #AD57FF #FF57A9

monochromatic

#00DC03 #1AFF1D #57FF59 #94FF95 #D1FFD2

Accessibility & contrast

On white

1.32

#57FF59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.85

#57FF59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57FF59

15.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57FF59	#FFFFFF	#000000	##000000
##57FF59	1.00	1.32	15.85	15.85
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.85	21.00	1.00	1.00
##000000	15.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE843

Deuteranopia (green-blind)

#F0DA68

Tritanopia (blue-blind)

#2CF8DD

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #57ff59;
/* rgb */ color: rgb(87, 255, 89);
/* oklch */ color: oklch(88.1% 0.249 143.3);

Tailwind

colors: {
  custom: {
    50: '#9aff8f',
    500: '#57ff59',
    950: '#000000',
  },
}

SCSS

$custom: #57ff59;
$custom-light: #9aff8f;
$custom-dark: #000000;

JSON

{
  "hex": "#57ff59",
  "rgb": {
    "r": 87,
    "g": 255,
    "b": 89
  },
  "hsl": {
    "h": 120.714,
    "s": 100,
    "l": 67.059
  },
  "oklch": {
    "l": 0.88124,
    "c": 0.24892,
    "h": 143.3
  },
  "luminance": 0.74268
}

Semantic roles & 50–950 ramp

primary

#57FF59

secondary

#D526D3

accent

#00E3E6

background

#FCFFFC

surface

#F6FFF4

border

#D0D7CE

text

#10180D

muted

#80867F

Preview Lab

Preview with #57FF59

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

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