#42CB86#42CB86

#42CB86 is a light, vivid green. Relative luminance 0.456; OKLCH L 75.2% C 0.155 H 157.0°. Best body text is #000000 at 10.12:1 contrast (WCAG AA passes).

Color values

HEX#42CB86
RGBrgb(66, 203, 134)
HSLhsl(150, 57%, 53%)
HSVhsv(150, 67%, 80%)
CMYKcmyk(67.5%, 0%, 34%, 20.4%)
CIE-LABlab(73.28, -52.51, 23.96)
CIE-LCHlch(73.28, 57.72, 155.47°)
OKLaboklab(75.15% -0.1424 0.0604)
OKLCHoklch(75.15% 0.155 157)
XYZxyz(27.9032, 45.5883, 29.8785)
Luminance0.4559 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#42CB86 #CB4287
analogous
#43CB42 #42CB86 #42CBCA
triadic
#42CB86 #8642CB #CB8642
tetradic
#42CB86 #4243CB #CB4287 #CBCA42
square
#42CB86 #4243CB #CB4287 #CBCA42
split-complementary
#42CB86 #CA42CB #CB4243
monochromatic
#207349 #2DA367 #42CB86 #72D8A5 #A2E5C3

Accessibility & contrast

On white

2.08
#42CB86 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.12
#42CB86 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CB86
10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##42CB86#FFFFFF#000000##000000
##42CB861.002.0810.1210.12
#FFFFFF2.081.0021.0021.00
#00000010.1221.001.001.00
##00000010.1221.001.001.00

Color blindness preview

Protanopia (red-blind)
#CABB82
Deuteranopia (green-blind)
#B8AF8A
Tritanopia (blue-blind)
#00C9B9
Achromatopsia (no color)
#B4B4B4

Design tokens & code

CSS
--color: #42cb86;
/* rgb */ color: rgb(66, 203, 134);
/* oklch */ color: oklch(75.2% 0.155 157.0);
Tailwind
colors: {
  custom: {
    50: '#86dca9',
    500: '#42cb86',
    950: '#000000',
  },
}
SCSS
$custom: #42cb86;
$custom-light: #86dca9;
$custom-dark: #000000;
JSON
{
  "hex": "#42cb86",
  "rgb": {
    "r": 66,
    "g": 203,
    "b": 134
  },
  "hsl": {
    "h": 149.781,
    "s": 56.846,
    "l": 52.745
  },
  "oklch": {
    "l": 0.75151,
    "c": 0.15471,
    "h": 157
  },
  "luminance": 0.45591
}

Semantic roles & 50–950 ramp

primary
#42CB86
secondary
#D297B5
accent
#4894E0
background
#F8FDFA
surface
#F0FBF4
border
#CBD4CE
text
#0C1510
muted
#7D837F

Preview Lab

Preview with #42CB86

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

Preview Lab → · Contrast checker → · Palette generator →

#42CB86 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva