#57F37B#57F37B

#57F37B is a very light, highly saturated green. Relative luminance 0.676; OKLCH L 85.5% C 0.208 H 147.9°. Best body text is #000000 at 14.51:1 contrast (WCAG AA passes).

Color values

HEX	#57F37B
RGB	rgb(87, 243, 123)
HSL	hsl(134, 87%, 65%)
HSV	hsv(134, 64%, 95%)
CMYK	cmyk(64.2%, 0%, 49.4%, 4.7%)
CIE-LAB	lab(85.78, -65.42, 45.80)
CIE-LCH	lch(85.78, 79.86, 145.01°)
OKLab	oklab(85.54% -0.1765 0.1109)
OKLCH	oklch(85.54% 0.208 147.9)
XYZ	xyz(39.5534, 67.5534, 29.6897)
Luminance	0.6756 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57F37B #F357CF

analogous

#81F357 #57F37B #57F3C9

triadic

#57F37B #7B57F3 #F37B57

tetradic

#57F37B #5781F3 #F357CF #F3C957

square

#57F37B #5781F3 #F357CF #F3C957

split-complementary

#57F37B #C957F3 #F35781

monochromatic

#0EC237 #1EEF4E #57F37B #90F7A8 #C9FBD5

Accessibility & contrast

On white

1.45

#57F37B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.51

#57F37B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57F37B

14.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57F37B	#FFFFFF	#000000	##000000
##57F37B	1.00	1.45	14.51	14.51
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.51	21.00	1.00	1.00
##000000	14.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DF71

Deuteranopia (green-blind)

#E2D184

Tritanopia (blue-blind)

#21EED7

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #57f37b;
/* rgb */ color: rgb(87, 243, 123);
/* oklch */ color: oklch(85.5% 0.208 147.9);

Tailwind

colors: {
  custom: {
    50: '#97f8a3',
    500: '#57f37b',
    950: '#000000',
  },
}

SCSS

$custom: #57f37b;
$custom-light: #97f8a3;
$custom-dark: #000000;

JSON

{
  "hex": "#57f37b",
  "rgb": {
    "r": 87,
    "g": 243,
    "b": 123
  },
  "hsl": {
    "h": 133.846,
    "s": 86.667,
    "l": 64.706
  },
  "oklch": {
    "l": 0.85538,
    "c": 0.20848,
    "h": 147.9
  },
  "luminance": 0.67557
}

Semantic roles & 50–950 ramp

primary

#57F37B

secondary

#BF2F9E

accent

#02AFE3

background

#FCFFFC

surface

#F5FFF6

border

#CFD7D0

text

#0F170F

muted

#808580

Preview Lab

Preview with #57F37B

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

Preview Lab → · Contrast checker → · Palette generator →