#42CB77#42CB77

#42CB77 is a light, vivid green. Relative luminance 0.452; OKLCH L 74.9% C 0.168 H 152.4°. Best body text is #000000 at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#42CB77
RGB	rgb(66, 203, 119)
HSL	hsl(143, 57%, 53%)
HSV	hsv(143, 67%, 80%)
CMYK	cmyk(67.5%, 0%, 41.4%, 20.4%)
CIE-LAB	lab(73.02, -55.32, 31.42)
CIE-LCH	lch(73.02, 63.62, 150.40°)
OKLab	oklab(74.86% -0.1492 0.0779)
OKLCH	oklch(74.86% 0.168 152.4)
XYZ	xyz(26.9302, 45.1991, 24.7542)
Luminance	0.4520 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CB77 #CB4296

analogous

#51CB42 #42CB77 #42CBBC

triadic

#42CB77 #7742CB #CB7742

tetradic

#42CB77 #4251CB #CB4296 #CBBC42

square

#42CB77 #4251CB #CB4296 #CBBC42

split-complementary

#42CB77 #BC42CB #CB4251

monochromatic

#207340 #2DA35B #42CB77 #72D89A #A2E5BC

Accessibility & contrast

On white

2.09

#42CB77 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.04

#42CB77 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CB77

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CB77	#FFFFFF	#000000	##000000
##42CB77	1.00	2.09	10.04	10.04
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.04	21.00	1.00	1.00
##000000	10.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBBB71

Deuteranopia (green-blind)

#BAAE7D

Tritanopia (blue-blind)

#00C8B6

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #42cb77;
/* rgb */ color: rgb(66, 203, 119);
/* oklch */ color: oklch(74.9% 0.168 152.4);

Tailwind

colors: {
  custom: {
    50: '#86dc9f',
    500: '#42cb77',
    950: '#000000',
  },
}

SCSS

$custom: #42cb77;
$custom-light: #86dc9f;
$custom-dark: #000000;

JSON

{
  "hex": "#42cb77",
  "rgb": {
    "r": 66,
    "g": 203,
    "b": 119
  },
  "hsl": {
    "h": 143.212,
    "s": 56.846,
    "l": 52.745
  },
  "oklch": {
    "l": 0.74858,
    "c": 0.16835,
    "h": 152.4
  },
  "luminance": 0.45202
}

Semantic roles & 50–950 ramp

primary

#42CB77

secondary

#D297BB

accent

#48A5E0

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0C150E

muted

#7D837E

Preview Lab

Preview with #42CB77

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

Preview Lab → · Contrast checker → · Palette generator →