#42D374#42D374

#42D374 is a light, vivid green. Relative luminance 0.490; OKLCH L 76.8% C 0.181 H 150.8°. Best body text is #000000 at 10.80:1 contrast (WCAG AA passes).

Color values

HEX	#42D374
RGB	rgb(66, 211, 116)
HSL	hsl(141, 62%, 54%)
HSV	hsv(141, 69%, 83%)
CMYK	cmyk(68.7%, 0%, 45%, 17.3%)
CIE-LAB	lab(75.45, -58.79, 36.09)
CIE-LCH	lch(75.45, 68.98, 148.46°)
OKLab	oklab(76.85% -0.1584 0.0886)
OKLCH	oklch(76.85% 0.181 150.8)
XYZ	xyz(28.6911, 49.0046, 24.4664)
Luminance	0.4901 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D374 #D342A1

analogous

#58D342 #42D374 #42D3BD

triadic

#42D374 #7442D3 #D37442

tetradic

#42D374 #4258D3 #D342A1 #D3BD42

square

#42D374 #4258D3 #D342A1 #D3BD42

split-complementary

#42D374 #BD42D3 #D34258

monochromatic

#1D7D3E #29AF57 #42D374 #74DF99 #A5EABD

Accessibility & contrast

On white

1.94

#42D374 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.80

#42D374 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D374

10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D374	#FFFFFF	#000000	##000000
##42D374	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)

#D4C16D

Deuteranopia (green-blind)

#C2B57B

Tritanopia (blue-blind)

#00D0BC

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #42d374;
/* rgb */ color: rgb(66, 211, 116);
/* oklch */ color: oklch(76.8% 0.181 150.8);

Tailwind

colors: {
  custom: {
    50: '#88e29d',
    500: '#42d374',
    950: '#000000',
  },
}

SCSS

$custom: #42d374;
$custom-light: #88e29d;
$custom-dark: #000000;

JSON

{
  "hex": "#42d374",
  "rgb": {
    "r": 66,
    "g": 211,
    "b": 116
  },
  "hsl": {
    "h": 140.69,
    "s": 62.232,
    "l": 54.314
  },
  "oklch": {
    "l": 0.76848,
    "c": 0.18149,
    "h": 150.8
  },
  "luminance": 0.49008
}

Semantic roles & 50–950 ramp

primary

#42D374

secondary

#D79AC2

accent

#42ADE5

background

#F9FDF9

surface

#F1FBF2

border

#CBD4CC

text

#0D150E

muted

#7E837E

Preview Lab

Preview with #42D374

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

Preview Lab → · Contrast checker → · Palette generator →