#42D44B#42D44B

#42D44B is a light, highly saturated green. Relative luminance 0.488; OKLCH L 76.6% C 0.216 H 143.9°. Best body text is #000000 at 10.75:1 contrast (WCAG AA passes).

Color values

HEX	#42D44B
RGB	rgb(66, 212, 75)
HSL	hsl(124, 63%, 55%)
HSV	hsv(124, 69%, 83%)
CMYK	cmyk(68.9%, 0%, 64.6%, 16.9%)
CIE-LAB	lab(75.30, -64.59, 54.95)
CIE-LCH	lch(75.30, 84.80, 139.61°)
OKLab	oklab(76.57% -0.175 0.1274)
OKLCH	oklch(76.57% 0.216 143.9)
XYZ	xyz(27.0585, 48.7503, 14.6390)
Luminance	0.4875 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D44B #D442CB

analogous

#82D442 #42D44B #42D494

triadic

#42D44B #4B42D4 #D44B42

tetradic

#42D44B #4282D4 #D442CB #D49442

square

#42D44B #4282D4 #D442CB #D49442

split-complementary

#42D44B #9442D4 #D44282

monochromatic

#1D7F23 #28B131 #42D44B #74DF7A #A6EBAA

Accessibility & contrast

On white

1.95

#42D44B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.75

#42D44B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D44B

10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D44B	#FFFFFF	#000000	##000000
##42D44B	1.00	1.95	10.75	10.75
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.75	21.00	1.00	1.00
##000000	10.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C13A

Deuteranopia (green-blind)

#C7B557

Tritanopia (blue-blind)

#10CEB8

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #42d44b;
/* rgb */ color: rgb(66, 212, 75);
/* oklch */ color: oklch(76.6% 0.216 143.9);

Tailwind

colors: {
  custom: {
    50: '#8ae283',
    500: '#42d44b',
    950: '#000000',
  },
}

SCSS

$custom: #42d44b;
$custom-light: #8ae283;
$custom-dark: #000000;

JSON

{
  "hex": "#42d44b",
  "rgb": {
    "r": 66,
    "g": 212,
    "b": 75
  },
  "hsl": {
    "h": 123.699,
    "s": 62.931,
    "l": 54.51
  },
  "oklch": {
    "l": 0.76565,
    "c": 0.21644,
    "h": 143.9
  },
  "luminance": 0.48753
}

Semantic roles & 50–950 ramp

primary

#42D44B

secondary

#D89AD4

accent

#42DCE6

background

#F9FEF8

surface

#F1FCEF

border

#CBD5CA

text

#0D160B

muted

#7E847C

Preview Lab

Preview with #42D44B

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

Preview Lab → · Contrast checker → · Palette generator →