#57F28B#57F28B

#57F28B is a very light, vivid green. Relative luminance 0.674; OKLCH L 85.5% C 0.193 H 151.0°. Best body text is #000000 at 14.48:1 contrast (WCAG AA passes).

Color values

HEX	#57F28B
RGB	rgb(87, 242, 139)
HSL	hsl(140, 86%, 65%)
HSV	hsv(140, 64%, 95%)
CMYK	cmyk(64%, 0%, 42.6%, 5.1%)
CIE-LAB	lab(85.70, -62.61, 37.95)
CIE-LCH	lch(85.70, 73.22, 148.78°)
OKLab	oklab(85.54% -0.169 0.0936)
OKLCH	oklch(85.54% 0.193 151)
XYZ	xyz(40.3396, 67.3904, 35.3028)
Luminance	0.6740 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57F28B #F257BE

analogous

#71F257 #57F28B #57F2D8

triadic

#57F28B #8B57F2 #F28B57

tetradic

#57F28B #5771F2 #F257BE #F2D857

square

#57F28B #5771F2 #F257BE #F2D857

split-complementary

#57F28B #D857F2 #F25771

monochromatic

#0FC04A #1EEE64 #57F28B #90F6B2 #C9FBD9

Accessibility & contrast

On white

1.45

#57F28B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.48

#57F28B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57F28B

14.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57F28B	#FFFFFF	#000000	##000000
##57F28B	1.00	1.45	14.48	14.48
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.48	21.00	1.00	1.00
##000000	14.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3DF83

Deuteranopia (green-blind)

#DFD192

Tritanopia (blue-blind)

#10EED9

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #57f28b;
/* rgb */ color: rgb(87, 242, 139);
/* oklch */ color: oklch(85.5% 0.193 151.0);

Tailwind

colors: {
  custom: {
    50: '#96f7ae',
    500: '#57f28b',
    950: '#000000',
  },
}

SCSS

$custom: #57f28b;
$custom-light: #96f7ae;
$custom-dark: #000000;

JSON

{
  "hex": "#57f28b",
  "rgb": {
    "r": 87,
    "g": 242,
    "b": 139
  },
  "hsl": {
    "h": 140.129,
    "s": 85.635,
    "l": 64.51
  },
  "oklch": {
    "l": 0.85542,
    "c": 0.19319,
    "h": 151
  },
  "luminance": 0.67395
}

Semantic roles & 50–950 ramp

primary

#57F28B

secondary

#BE308E

accent

#0397E2

background

#FCFFFD

surface

#F5FFF7

border

#CFD7D0

text

#0F1710

muted

#808581

Preview Lab

Preview with #57F28B

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

Preview Lab → · Contrast checker → · Palette generator →