#57FF49#57FF49

#57FF49 is a very light, highly saturated green. Relative luminance 0.740; OKLCH L 88.0% C 0.259 H 142.0°. Best body text is #000000 at 15.81:1 contrast (WCAG AA passes).

Color values

HEX	#57FF49
RGB	rgb(87, 255, 73)
HSL	hsl(115, 100%, 64%)
HSV	hsv(115, 71%, 100%)
CMYK	cmyk(65.9%, 0%, 71.4%, 0%)
CIE-LAB	lab(88.93, -74.84, 70.28)
CIE-LCH	lch(88.93, 102.67, 136.80°)
OKLab	oklab(87.99% -0.2039 0.1593)
OKLCH	oklch(87.99% 0.259 142)
XYZ	xyz(40.8908, 74.0230, 18.4350)
Luminance	0.7403 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57FF49 #F149FF

analogous

#B2FF49 #57FF49 #49FF96

triadic

#57FF49 #4957FF #FF4957

tetradic

#57FF49 #49B2FF #F149FF #FF9649

square

#57FF49 #49B2FF #F149FF #FF9649

split-complementary

#57FF49 #9649FF #FF49B2

monochromatic

#10CE00 #1FFF0C #57FF49 #8FFF86 #C8FFC3

Accessibility & contrast

On white

1.33

#57FF49 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.81

#57FF49 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57FF49

15.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57FF49	#FFFFFF	#000000	##000000
##57FF49	1.00	1.33	15.81	15.81
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.81	21.00	1.00	1.00
##000000	15.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE828

Deuteranopia (green-blind)

#F1DA5C

Tritanopia (blue-blind)

#31F7DC

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #57ff49;
/* rgb */ color: rgb(87, 255, 73);
/* oklch */ color: oklch(88.0% 0.259 142.0);

Tailwind

colors: {
  custom: {
    50: '#9bff86',
    500: '#57ff49',
    950: '#000000',
  },
}

SCSS

$custom: #57ff49;
$custom-light: #9bff86;
$custom-dark: #000000;

JSON

{
  "hex": "#57ff49",
  "rgb": {
    "r": 87,
    "g": 255,
    "b": 73
  },
  "hsl": {
    "h": 115.385,
    "s": 100,
    "l": 64.314
  },
  "oklch": {
    "l": 0.87994,
    "c": 0.25872,
    "h": 142
  },
  "luminance": 0.74027
}

Semantic roles & 50–950 ramp

primary

#57FF49

secondary

#BC23C9

accent

#00E6D4

background

#FDFFFC

surface

#F7FFF4

border

#D0D7CE

text

#10180C

muted

#81867F

Preview Lab

Preview with #57FF49

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

Preview Lab → · Contrast checker → · Palette generator →