#42D37C#42D37C

#42D37C is a light, vivid green. Relative luminance 0.492; OKLCH L 77.0% C 0.174 H 152.7°. Best body text is #000000 at 10.84:1 contrast (WCAG AA passes).

Color values

HEX	#42D37C
RGB	rgb(66, 211, 124)
HSL	hsl(144, 62%, 54%)
HSV	hsv(144, 69%, 83%)
CMYK	cmyk(68.7%, 0%, 41.2%, 17.3%)
CIE-LAB	lab(75.57, -57.43, 32.20)
CIE-LCH	lch(75.57, 65.84, 150.72°)
OKLab	oklab(76.99% -0.1549 0.0798)
OKLCH	oklch(76.99% 0.174 152.7)
XYZ	xyz(29.1766, 49.1988, 27.0235)
Luminance	0.4920 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D37C #D34299

analogous

#51D342 #42D37C #42D3C5

triadic

#42D37C #7C42D3 #D37C42

tetradic

#42D37C #4251D3 #D34299 #D3C542

square

#42D37C #4251D3 #D34299 #D3C542

split-complementary

#42D37C #C542D3 #D34251

monochromatic

#1D7D44 #29AF5E #42D37C #74DF9E #A5EAC1

Accessibility & contrast

On white

1.94

#42D37C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.84

#42D37C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D37C

10.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D37C	#FFFFFF	#000000	##000000
##42D37C	1.00	1.94	10.84	10.84
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.84	21.00	1.00	1.00
##000000	10.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3C276

Deuteranopia (green-blind)

#C1B582

Tritanopia (blue-blind)

#00D0BD

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #42d37c;
/* rgb */ color: rgb(66, 211, 124);
/* oklch */ color: oklch(77.0% 0.174 152.7);

Tailwind

colors: {
  custom: {
    50: '#88e2a3',
    500: '#42d37c',
    950: '#000000',
  },
}

SCSS

$custom: #42d37c;
$custom-light: #88e2a3;
$custom-dark: #000000;

JSON

{
  "hex": "#42d37c",
  "rgb": {
    "r": 66,
    "g": 211,
    "b": 124
  },
  "hsl": {
    "h": 144,
    "s": 62.232,
    "l": 54.314
  },
  "oklch": {
    "l": 0.76987,
    "c": 0.17425,
    "h": 152.7
  },
  "luminance": 0.49202
}

Semantic roles & 50–950 ramp

primary

#42D37C

secondary

#D79ABF

accent

#42A4E5

background

#F9FDFA

surface

#F1FBF4

border

#CBD4CE

text

#0D150F

muted

#7E837F

Preview Lab

Preview with #42D37C

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

Preview Lab → · Contrast checker → · Palette generator →