#57FF63#57FF63

#57FF63 is a very light, highly saturated green. Relative luminance 0.744; OKLCH L 88.2% C 0.242 H 144.2°. Best body text is #000000 at 15.89:1 contrast (WCAG AA passes).

Color values

HEX	#57FF63
RGB	rgb(87, 255, 99)
HSL	hsl(124, 100%, 67%)
HSV	hsv(124, 66%, 100%)
CMYK	cmyk(65.9%, 0%, 61.2%, 0%)
CIE-LAB	lab(89.13, -72.50, 60.51)
CIE-LCH	lch(89.13, 94.43, 140.15°)
OKLab	oklab(88.22% -0.1963 0.1415)
OKLCH	oklch(88.22% 0.242 144.2)
XYZ	xyz(41.9400, 74.4427, 23.9606)
Luminance	0.7445 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57FF63 #FF57F3

analogous

#9FFF57 #57FF63 #57FFB7

triadic

#57FF63 #6357FF #FF6357

tetradic

#57FF63 #579FFF #FF57F3 #FFB757

square

#57FF63 #579FFF #FF57F3 #FFB757

split-complementary

#57FF63 #B757FF #FF579F

monochromatic

#00DC10 #1AFF2A #57FF63 #94FF9C #D1FFD5

Accessibility & contrast

On white

1.32

#57FF63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.89

#57FF63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57FF63

15.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57FF63	#FFFFFF	#000000	##000000
##57FF63	1.00	1.32	15.89	15.89
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.89	21.00	1.00	1.00
##000000	15.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE851

Deuteranopia (green-blind)

#EFDB70

Tritanopia (blue-blind)

#27F8DE

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #57ff63;
/* rgb */ color: rgb(87, 255, 99);
/* oklch */ color: oklch(88.2% 0.242 144.2);

Tailwind

colors: {
  custom: {
    50: '#99ff95',
    500: '#57ff63',
    950: '#000000',
  },
}

SCSS

$custom: #57ff63;
$custom-light: #99ff95;
$custom-dark: #000000;

JSON

{
  "hex": "#57ff63",
  "rgb": {
    "r": 87,
    "g": 255,
    "b": 99
  },
  "hsl": {
    "h": 124.286,
    "s": 100,
    "l": 67.059
  },
  "oklch": {
    "l": 0.88222,
    "c": 0.24198,
    "h": 144.2
  },
  "luminance": 0.74447
}

Semantic roles & 50–950 ramp

primary

#57FF63

secondary

#D526C8

accent

#00D5E6

background

#FCFFFC

surface

#F6FFF5

border

#D0D7CF

text

#10180E

muted

#80867F

Preview Lab

Preview with #57FF63

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

Preview Lab → · Contrast checker → · Palette generator →