#42D863#42D863

#42D863 is a light, highly saturated green. Relative luminance 0.512; OKLCH L 77.9% C 0.203 H 147.1°. Best body text is #000000 at 11.23:1 contrast (WCAG AA passes).

Color values

HEX	#42D863
RGB	rgb(66, 216, 99)
HSL	hsl(133, 66%, 55%)
HSV	hsv(133, 69%, 85%)
CMYK	cmyk(69.4%, 0%, 54.2%, 15.3%)
CIE-LAB	lab(76.78, -63.10, 46.00)
CIE-LCH	lch(76.78, 78.09, 143.91°)
OKLab	oklab(77.87% -0.1701 0.1101)
OKLCH	oklch(77.87% 0.203 147.1)
XYZ	xyz(29.0527, 51.1676, 20.1472)
Luminance	0.5117 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D863 #D842B7

analogous

#6CD842 #42D863 #42D8AE

triadic

#42D863 #6342D8 #D86342

tetradic

#42D863 #426CD8 #D842B7 #D8AE42

square

#42D863 #426CD8 #D842B7 #D8AE42

split-complementary

#42D863 #AE42D8 #D8426C

monochromatic

#1B8432 #26B746 #42D863 #75E28D #A7EDB7

Accessibility & contrast

On white

1.87

#42D863 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.23

#42D863 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D863

11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D863	#FFFFFF	#000000	##000000
##42D863	1.00	1.87	11.23	11.23
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.23	21.00	1.00	1.00
##000000	11.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC558

Deuteranopia (green-blind)

#C9B96C

Tritanopia (blue-blind)

#00D3BE

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #42d863;
/* rgb */ color: rgb(66, 216, 99);
/* oklch */ color: oklch(77.9% 0.203 147.1);

Tailwind

colors: {
  custom: {
    50: '#89e592',
    500: '#42d863',
    950: '#000000',
  },
}

SCSS

$custom: #42d863;
$custom-light: #89e592;
$custom-dark: #000000;

JSON

{
  "hex": "#42d863",
  "rgb": {
    "r": 66,
    "g": 216,
    "b": 99
  },
  "hsl": {
    "h": 133.2,
    "s": 65.789,
    "l": 55.294
  },
  "oklch": {
    "l": 0.77872,
    "c": 0.20261,
    "h": 147.1
  },
  "luminance": 0.51171
}

Semantic roles & 50–950 ramp

primary

#42D863

secondary

#8B3378

accent

#3FC3E9

background

#FCFEFC

surface

#F4FCF4

border

#CED5CE

text

#0D160D

muted

#7F847F

Preview Lab

Preview with #42D863

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

Preview Lab → · Contrast checker → · Palette generator →