#42CF83#42CF83

#42CF83 is a light, vivid green. Relative luminance 0.474; OKLCH L 76.1% C 0.163 H 155.3°. Best body text is #000000 at 10.48:1 contrast (WCAG AA passes).

Color values

HEX#42CF83
RGBrgb(66, 207, 131)
HSLhsl(148, 59%, 54%)
HSVhsv(148, 68%, 81%)
CMYKcmyk(68.1%, 0%, 36.7%, 18.8%)
CIE-LABlab(74.46, -54.64, 27.12)
CIE-LCHlch(74.46, 61.00, 153.61°)
OKLaboklab(76.1% -0.1478 0.0679)
OKLCHoklch(76.1% 0.163 155.3)
XYZxyz(28.6537, 47.4194, 29.1111)
Luminance0.4742 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42CF83 #CF428E
analogous
#47CF42 #42CF83 #42CFCA
triadic
#42CF83 #8342CF #CF8342
tetradic
#42CF83 #4247CF #CF428E #CFCA42
square
#42CF83 #4247CF #CF428E #CFCA42
split-complementary
#42CF83 #CA42CF #CF4247
monochromatic
#1F7848 #2BA965 #42CF83 #73DBA3 #A4E8C3

Accessibility & contrast

On white

2.00
#42CF83 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.48
#42CF83 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CF83
10.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42CF83#FFFFFF#000000##000000
##42CF831.002.0010.4810.48
#FFFFFF2.001.0021.0021.00
#00000010.4821.001.001.00
##00000010.4821.001.001.00

Color blindness preview

Protanopia (red-blind)
#CEBF7E
Deuteranopia (green-blind)
#BCB288
Tritanopia (blue-blind)
#00CDBC
Achromatopsia (no color)
#B7B7B7

Design tokens & code

CSS
--color: #42cf83;
/* rgb */ color: rgb(66, 207, 131);
/* oklch */ color: oklch(76.1% 0.163 155.3);
Tailwind
colors: {
  custom: {
    50: '#87dfa7',
    500: '#42cf83',
    950: '#000000',
  },
}
SCSS
$custom: #42cf83;
$custom-light: #87dfa7;
$custom-dark: #000000;
JSON
{
  "hex": "#42cf83",
  "rgb": {
    "r": 66,
    "g": 207,
    "b": 131
  },
  "hsl": {
    "h": 147.66,
    "s": 59.494,
    "l": 53.529
  },
  "oklch": {
    "l": 0.76104,
    "c": 0.16268,
    "h": 155.3
  },
  "luminance": 0.47423
}

Semantic roles & 50–950 ramp

primary
#42CF83
secondary
#D598B9
accent
#459AE3
background
#F8FDFA
surface
#F0FBF4
border
#CBD4CE
text
#0D150F
muted
#7D837F

Preview Lab

Preview with #42CF83

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

Preview Lab → · Contrast checker → · Palette generator →

#42CF83 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva