#42D373#42D373

#42D373 is a light, vivid green. Relative luminance 0.490; OKLCH L 76.8% C 0.182 H 150.5°. Best body text is #000000 at 10.80:1 contrast (WCAG AA passes).

Color values

HEX	#42D373
RGB	rgb(66, 211, 115)
HSL	hsl(140, 62%, 54%)
HSV	hsv(140, 69%, 83%)
CMYK	cmyk(68.7%, 0%, 45.5%, 17.3%)
CIE-LAB	lab(75.44, -58.95, 36.57)
CIE-LCH	lch(75.44, 69.38, 148.19°)
OKLab	oklab(76.83% -0.1588 0.0897)
OKLCH	oklch(76.83% 0.182 150.5)
XYZ	xyz(28.6332, 48.9814, 24.1617)
Luminance	0.4899 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D373 #D342A2

analogous

#5AD342 #42D373 #42D3BC

triadic

#42D373 #7342D3 #D37342

tetradic

#42D373 #425AD3 #D342A2 #D3BC42

square

#42D373 #425AD3 #D342A2 #D3BC42

split-complementary

#42D373 #BC42D3 #D3425A

monochromatic

#1D7D3E #29AF56 #42D373 #74DF98 #A5EABD

Accessibility & contrast

On white

1.94

#42D373 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.80

#42D373 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D373

10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D373	#FFFFFF	#000000	##000000
##42D373	1.00	1.94	10.80	10.80
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.80	21.00	1.00	1.00
##000000	10.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4C16C

Deuteranopia (green-blind)

#C2B57A

Tritanopia (blue-blind)

#00D0BC

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #42d373;
/* rgb */ color: rgb(66, 211, 115);
/* oklch */ color: oklch(76.8% 0.182 150.5);

Tailwind

colors: {
  custom: {
    50: '#88e29c',
    500: '#42d373',
    950: '#000000',
  },
}

SCSS

$custom: #42d373;
$custom-light: #88e29c;
$custom-dark: #000000;

JSON

{
  "hex": "#42d373",
  "rgb": {
    "r": 66,
    "g": 211,
    "b": 115
  },
  "hsl": {
    "h": 140.276,
    "s": 62.232,
    "l": 54.314
  },
  "oklch": {
    "l": 0.76831,
    "c": 0.18239,
    "h": 150.5
  },
  "luminance": 0.48985
}

Semantic roles & 50–950 ramp

primary

#42D373

secondary

#D79AC2

accent

#42AEE5

background

#F9FDF9

surface

#F1FBF2

border

#CBD4CC

text

#0D150E

muted

#7E837E

Preview Lab

Preview with #42D373

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

Preview Lab → · Contrast checker → · Palette generator →