#42D37A#42D37A

#42D37A is a light, vivid green. Relative luminance 0.492; OKLCH L 77.0% C 0.176 H 152.2°. Best body text is #000000 at 10.83:1 contrast (WCAG AA passes).

Color values

HEX	#42D37A
RGB	rgb(66, 211, 122)
HSL	hsl(143, 62%, 54%)
HSV	hsv(143, 69%, 83%)
CMYK	cmyk(68.7%, 0%, 42.2%, 17.3%)
CIE-LAB	lab(75.54, -57.78, 33.18)
CIE-LCH	lch(75.54, 66.63, 150.13°)
OKLab	oklab(76.95% -0.1558 0.0821)
OKLCH	oklch(76.95% 0.176 152.2)
XYZ	xyz(29.0514, 49.1487, 26.3642)
Luminance	0.4915 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D37A #D3429B

analogous

#53D342 #42D37A #42D3C2

triadic

#42D37A #7A42D3 #D37A42

tetradic

#42D37A #4253D3 #D3429B #D3C242

square

#42D37A #4253D3 #D3429B #D3C242

split-complementary

#42D37A #C242D3 #D34253

monochromatic

#1D7D42 #29AF5D #42D37A #74DF9D #A5EAC0

Accessibility & contrast

On white

1.94

#42D37A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.83

#42D37A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D37A

10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D37A	#FFFFFF	#000000	##000000
##42D37A	1.00	1.94	10.83	10.83
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.83	21.00	1.00	1.00
##000000	10.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3C274

Deuteranopia (green-blind)

#C1B580

Tritanopia (blue-blind)

#00D0BD

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #42d37a;
/* rgb */ color: rgb(66, 211, 122);
/* oklch */ color: oklch(77.0% 0.176 152.2);

Tailwind

colors: {
  custom: {
    50: '#88e2a1',
    500: '#42d37a',
    950: '#000000',
  },
}

SCSS

$custom: #42d37a;
$custom-light: #88e2a1;
$custom-dark: #000000;

JSON

{
  "hex": "#42d37a",
  "rgb": {
    "r": 66,
    "g": 211,
    "b": 122
  },
  "hsl": {
    "h": 143.172,
    "s": 62.232,
    "l": 54.314
  },
  "oklch": {
    "l": 0.76951,
    "c": 0.17606,
    "h": 152.2
  },
  "luminance": 0.49152
}

Semantic roles & 50–950 ramp

primary

#42D37A

secondary

#D79ABF

accent

#42A6E5

background

#F9FDFA

surface

#F1FBF3

border

#CBD4CD

text

#0D150F

muted

#7E837F

Preview Lab

Preview with #42D37A

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

Preview Lab → · Contrast checker → · Palette generator →