#57EF5C#57EF5C

#57EF5C is a very light, highly saturated green. Relative luminance 0.645; OKLCH L 84.2% C 0.229 H 143.7°. Best body text is #000000 at 13.91:1 contrast (WCAG AA passes).

Color values

HEX#57EF5C
RGBrgb(87, 239, 92)
HSLhsl(122, 83%, 64%)
HSVhsv(122, 64%, 94%)
CMYKcmyk(63.6%, 0%, 61.5%, 6.3%)
CIE-LABlab(84.24, -67.89, 57.93)
CIE-LCHlch(84.24, 89.25, 139.52°)
OKLaboklab(84.16% -0.1841 0.1353)
OKLCHoklch(84.16% 0.229 143.7)
XYZxyz(36.7266, 64.5282, 20.6429)
Luminance0.6453 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57EF5C #EF57EA
analogous
#9EEF57 #57EF5C #57EFA8
triadic
#57EF5C #5C57EF #EF5C57
tetradic
#57EF5C #579EEF #EF57EA #EFA857
square
#57EF5C #579EEF #EF57EA #EFA857
split-complementary
#57EF5C #A857EF #EF579E
monochromatic
#12BA17 #1FEA26 #57EF5C #8FF492 #C7FAC8

Accessibility & contrast

On white

1.51
#57EF5C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.91
#57EF5C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57EF5C
13.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57EF5C#FFFFFF#000000##000000
##57EF5C1.001.5113.9113.91
#FFFFFF1.511.0021.0021.00
#00000013.9121.001.001.00
##00000013.9121.001.001.00

Color blindness preview

Protanopia (red-blind)
#F4DA4B
Deuteranopia (green-blind)
#E1CD68
Tritanopia (blue-blind)
#34E9D0
Achromatopsia (no color)
#D2D2D2

Design tokens & code

CSS
--color: #57ef5c;
/* rgb */ color: rgb(87, 239, 92);
/* oklch */ color: oklch(84.2% 0.229 143.7);
Tailwind
colors: {
  custom: {
    50: '#97f58f',
    500: '#57ef5c',
    950: '#000000',
  },
}
SCSS
$custom: #57ef5c;
$custom-light: #97f58f;
$custom-dark: #000000;
JSON
{
  "hex": "#57ef5c",
  "rgb": {
    "r": 87,
    "g": 239,
    "b": 92
  },
  "hsl": {
    "h": 121.974,
    "s": 82.609,
    "l": 63.922
  },
  "oklch": {
    "l": 0.84156,
    "c": 0.22852,
    "h": 143.7
  },
  "luminance": 0.64532
}

Semantic roles & 50–950 ramp

primary
#57EF5C
secondary
#B931B4
accent
#06D8DF
background
#FCFFFC
surface
#F5FFF4
border
#CFD7CE
text
#0F170D
muted
#80857F

Preview Lab

Preview with #57EF5C

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

Preview Lab → · Contrast checker → · Palette generator →

#57EF5C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva