#42CB83#42CB83

#42CB83 is a light, vivid green. Relative luminance 0.455; OKLCH L 75.1% C 0.157 H 156.0°. Best body text is #000000 at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#42CB83
RGB	rgb(66, 203, 131)
HSL	hsl(148, 57%, 53%)
HSV	hsv(148, 67%, 80%)
CMYK	cmyk(67.5%, 0%, 35.5%, 20.4%)
CIE-LAB	lab(73.22, -53.10, 25.46)
CIE-LCH	lch(73.22, 58.89, 154.38°)
OKLab	oklab(75.09% -0.1438 0.064)
OKLCH	oklch(75.09% 0.157 156)
XYZ	xyz(27.6969, 45.5058, 28.7922)
Luminance	0.4551 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CB83 #CB428A

analogous

#46CB42 #42CB83 #42CBC7

triadic

#42CB83 #8342CB #CB8342

tetradic

#42CB83 #4246CB #CB428A #CBC742

square

#42CB83 #4246CB #CB428A #CBC742

split-complementary

#42CB83 #C742CB #CB4246

monochromatic

#207347 #2DA365 #42CB83 #72D8A2 #A2E5C2

Accessibility & contrast

On white

2.08

#42CB83 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.10

#42CB83 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CB83

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CB83	#FFFFFF	#000000	##000000
##42CB83	1.00	2.08	10.10	10.10
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.10	21.00	1.00	1.00
##000000	10.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CABB7E

Deuteranopia (green-blind)

#B9AF88

Tritanopia (blue-blind)

#00C9B8

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #42cb83;
/* rgb */ color: rgb(66, 203, 131);
/* oklch */ color: oklch(75.1% 0.157 156.0);

Tailwind

colors: {
  custom: {
    50: '#86dca7',
    500: '#42cb83',
    950: '#000000',
  },
}

SCSS

$custom: #42cb83;
$custom-light: #86dca7;
$custom-dark: #000000;

JSON

{
  "hex": "#42cb83",
  "rgb": {
    "r": 66,
    "g": 203,
    "b": 131
  },
  "hsl": {
    "h": 148.467,
    "s": 56.846,
    "l": 52.745
  },
  "oklch": {
    "l": 0.75089,
    "c": 0.15741,
    "h": 156
  },
  "luminance": 0.45509
}

Semantic roles & 50–950 ramp

primary

#42CB83

secondary

#D297B6

accent

#4898E0

background

#F8FDFA

surface

#F0FBF4

border

#CBD4CE

text

#0C150F

muted

#7D837F

Preview Lab

Preview with #42CB83

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

Preview Lab → · Contrast checker → · Palette generator →