#57CF7B#57CF7B

#57CF7B is a light, vivid green. Relative luminance 0.481; OKLCH L 76.6% C 0.161 H 150.6°. Best body text is #000000 at 10.62:1 contrast (WCAG AA passes).

Color values

HEX#57CF7B
RGBrgb(87, 207, 123)
HSLhsl(138, 56%, 58%)
HSVhsv(138, 58%, 81%)
CMYKcmyk(58%, 0%, 40.6%, 18.8%)
CIE-LABlab(74.87, -51.97, 31.90)
CIE-LCHlch(74.87, 60.98, 148.46°)
OKLaboklab(76.56% -0.1406 0.0791)
OKLCHoklch(76.56% 0.161 150.6)
XYZxyz(29.8163, 48.0792, 26.4440)
Luminance0.4808 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57CF7B #CF57AB
analogous
#6FCF57 #57CF7B #57CFB7
triadic
#57CF7B #7B57CF #CF7B57
tetradic
#57CF7B #576FCF #CF57AB #CFB757
square
#57CF7B #576FCF #CF57AB #CFB757
split-complementary
#57CF7B #B757CF #CF576F
monochromatic
#268543 #34B55B #57CF7B #87DDA0 #B6EAC6

Accessibility & contrast

On white

1.98
#57CF7B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.62
#57CF7B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CF7B
10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57CF7B#FFFFFF#000000##000000
##57CF7B1.001.9810.6210.62
#FFFFFF1.981.0021.0021.00
#00000010.6221.001.001.00
##00000010.6221.001.001.00

Color blindness preview

Protanopia (red-blind)
#D0BF75
Deuteranopia (green-blind)
#C0B480
Tritanopia (blue-blind)
#36CCBA
Achromatopsia (no color)
#B8B8B8

Design tokens & code

CSS
--color: #57cf7b;
/* rgb */ color: rgb(87, 207, 123);
/* oklch */ color: oklch(76.6% 0.161 150.6);
Tailwind
colors: {
  custom: {
    50: '#91dea2',
    500: '#57cf7b',
    950: '#000000',
  },
}
SCSS
$custom: #57cf7b;
$custom-light: #91dea2;
$custom-dark: #000000;
JSON
{
  "hex": "#57cf7b",
  "rgb": {
    "r": 87,
    "g": 207,
    "b": 123
  },
  "hsl": {
    "h": 138,
    "s": 55.556,
    "l": 57.647
  },
  "oklch": {
    "l": 0.7656,
    "c": 0.16134,
    "h": 150.6
  },
  "luminance": 0.48082
}

Semantic roles & 50–950 ramp

primary
#57CF7B
secondary
#D9A9CB
accent
#49B2DF
background
#F9FDFA
surface
#F2FBF3
border
#CCD4CD
text
#0E150F
muted
#7E837F

Preview Lab

Preview with #57CF7B

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

Preview Lab → · Contrast checker → · Palette generator →

#57CF7B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva