#57EF63#57EF63

#57EF63 is a very light, highly saturated green. Relative luminance 0.647; OKLCH L 84.2% C 0.223 H 144.5°. Best body text is #000000 at 13.93:1 contrast (WCAG AA passes).

Color values

HEX	#57EF63
RGB	rgb(87, 239, 99)
HSL	hsl(125, 83%, 64%)
HSV	hsv(125, 64%, 94%)
CMYK	cmyk(63.6%, 0%, 58.6%, 6.3%)
CIE-LAB	lab(84.31, -67.12, 55.00)
CIE-LCH	lch(84.31, 86.77, 140.67°)
OKLab	oklab(84.23% -0.1818 0.1296)
OKLCH	oklch(84.23% 0.223 144.5)
XYZ	xyz(37.0468, 64.6564, 22.3295)
Luminance	0.6466 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57EF63 #EF57E3

analogous

#97EF57 #57EF63 #57EFAF

triadic

#57EF63 #6357EF #EF6357

tetradic

#57EF63 #5797EF #EF57E3 #EFAF57

square

#57EF63 #5797EF #EF57E3 #EFAF57

split-complementary

#57EF63 #AF57EF #EF5797

monochromatic

#12BA1F #1FEA2F #57EF63 #8FF497 #C7FACB

Accessibility & contrast

On white

1.51

#57EF63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.93

#57EF63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57EF63

13.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57EF63	#FFFFFF	#000000	##000000
##57EF63	1.00	1.51	13.93	13.93
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.93	21.00	1.00	1.00
##000000	13.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3DA54

Deuteranopia (green-blind)

#E1CD6E

Tritanopia (blue-blind)

#31E9D1

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #57ef63;
/* rgb */ color: rgb(87, 239, 99);
/* oklch */ color: oklch(84.2% 0.223 144.5);

Tailwind

colors: {
  custom: {
    50: '#97f593',
    500: '#57ef63',
    950: '#000000',
  },
}

SCSS

$custom: #57ef63;
$custom-light: #97f593;
$custom-dark: #000000;

JSON

{
  "hex": "#57ef63",
  "rgb": {
    "r": 87,
    "g": 239,
    "b": 99
  },
  "hsl": {
    "h": 124.737,
    "s": 82.609,
    "l": 63.922
  },
  "oklch": {
    "l": 0.84232,
    "c": 0.22326,
    "h": 144.5
  },
  "luminance": 0.6466
}

Semantic roles & 50–950 ramp

primary

#57EF63

secondary

#B931AE

accent

#06CEDF

background

#FCFFFC

surface

#F5FFF4

border

#CFD7CE

text

#0F170D

muted

#80857F

Preview Lab

Preview with #57EF63

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

Preview Lab → · Contrast checker → · Palette generator →