#42D665#42D665

#42D665 is a light, vivid green. Relative luminance 0.502; OKLCH L 77.4% C 0.198 H 147.5°. Best body text is #000000 at 11.04:1 contrast (WCAG AA passes).

Color values

HEX	#42D665
RGB	rgb(66, 214, 101)
HSL	hsl(134, 64%, 55%)
HSV	hsv(134, 69%, 84%)
CMYK	cmyk(69.2%, 0%, 52.8%, 16.1%)
CIE-LAB	lab(76.18, -62.14, 44.33)
CIE-LCH	lch(76.18, 76.33, 144.49°)
OKLab	oklab(77.39% -0.1674 0.1065)
OKLCH	oklch(77.39% 0.198 147.5)
XYZ	xyz(28.6402, 50.1878, 20.4872)
Luminance	0.5019 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D665 #D642B3

analogous

#69D642 #42D665 #42D6AF

triadic

#42D665 #6542D6 #D66542

tetradic

#42D665 #4269D6 #D642B3 #D6AF42

square

#42D665 #4269D6 #D642B3 #D6AF42

split-complementary

#42D665 #AF42D6 #D64269

monochromatic

#1C8234 #27B448 #42D665 #74E18E #A7ECB7

Accessibility & contrast

On white

1.90

#42D665 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.04

#42D665 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D665

11.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D665	#FFFFFF	#000000	##000000
##42D665	1.00	1.90	11.04	11.04
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.04	21.00	1.00	1.00
##000000	11.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C35B

Deuteranopia (green-blind)

#C7B76D

Tritanopia (blue-blind)

#00D1BC

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #42d665;
/* rgb */ color: rgb(66, 214, 101);
/* oklch */ color: oklch(77.4% 0.198 147.5);

Tailwind

colors: {
  custom: {
    50: '#89e493',
    500: '#42d665',
    950: '#000000',
  },
}

SCSS

$custom: #42d665;
$custom-light: #89e493;
$custom-dark: #000000;

JSON

{
  "hex": "#42d665",
  "rgb": {
    "r": 66,
    "g": 214,
    "b": 101
  },
  "hsl": {
    "h": 134.189,
    "s": 64.348,
    "l": 54.902
  },
  "oklch": {
    "l": 0.77387,
    "c": 0.19846,
    "h": 147.5
  },
  "luminance": 0.50191
}

Semantic roles & 50–950 ramp

primary

#42D665

secondary

#883474

accent

#40C0E7

background

#FCFEFC

surface

#F4FCF4

border

#CED5CE

text

#0D160D

muted

#7F847F

Preview Lab

Preview with #42D665

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

Preview Lab → · Contrast checker → · Palette generator →