#57FB7B#57FB7B

#57FB7B is a very light, highly saturated green. Relative luminance 0.725; OKLCH L 87.5% C 0.218 H 147.4°. Best body text is #000000 at 15.49:1 contrast (WCAG AA passes).

Color values

HEX#57FB7B
RGBrgb(87, 251, 123)
HSLhsl(133, 95%, 66%)
HSVhsv(133, 65%, 98%)
CMYKcmyk(65.3%, 0%, 51%, 1.6%)
CIE-LABlab(88.18, -68.23, 48.76)
CIE-LCHlch(88.18, 83.86, 144.45°)
OKLaboklab(87.52% -0.184 0.1176)
OKLCHoklch(87.52% 0.218 147.4)
XYZxyz(41.9998, 72.4462, 30.5052)
Luminance0.7245 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57FB7B #FB57D7
analogous
#85FB57 #57FB7B #57FBCD
triadic
#57FB7B #7B57FB #FB7B57
tetradic
#57FB7B #5785FB #FB57D7 #FBCD57
square
#57FB7B #5785FB #FB57D7 #FBCD57
split-complementary
#57FB7B #CD57FB #FB5785
monochromatic
#05D332 #1BFA4C #57FB7B #93FCAA #CFFED9

Accessibility & contrast

On white

1.36
#57FB7B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.49
#57FB7B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57FB7B
15.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57FB7B#FFFFFF#000000##000000
##57FB7B1.001.3615.4915.49
#FFFFFF1.361.0021.0021.00
#00000015.4921.001.001.00
##00000015.4921.001.001.00

Color blindness preview

Protanopia (red-blind)
#FEE670
Deuteranopia (green-blind)
#EAD884
Tritanopia (blue-blind)
#1AF6DE
Achromatopsia (no color)
#DDDDDD

Design tokens & code

CSS
--color: #57fb7b;
/* rgb */ color: rgb(87, 251, 123);
/* oklch */ color: oklch(87.5% 0.218 147.4);
Tailwind
colors: {
  custom: {
    50: '#98fea3',
    500: '#57fb7b',
    950: '#000000',
  },
}
SCSS
$custom: #57fb7b;
$custom-light: #98fea3;
$custom-dark: #000000;
JSON
{
  "hex": "#57fb7b",
  "rgb": {
    "r": 87,
    "g": 251,
    "b": 123
  },
  "hsl": {
    "h": 133.171,
    "s": 95.349,
    "l": 66.275
  },
  "oklch": {
    "l": 0.87519,
    "c": 0.21839,
    "h": 147.4
  },
  "luminance": 0.72451
}

Semantic roles & 50–950 ramp

primary
#57FB7B
secondary
#CD29A9
accent
#00B3E6
background
#FCFFFC
surface
#F6FFF6
border
#D0D7D0
text
#0F180F
muted
#808680

Preview Lab

Preview with #57FB7B

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

Preview Lab → · Contrast checker → · Palette generator →

#57FB7B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva