#42DB4C#42DB4C

#42DB4C is a light, highly saturated green. Relative luminance 0.523; OKLCH L 78.4% C 0.224 H 143.9°. Best body text is #000000 at 11.47:1 contrast (WCAG AA passes).

Color values

HEX	#42DB4C
RGB	rgb(66, 219, 76)
HSL	hsl(124, 68%, 56%)
HSV	hsv(124, 70%, 86%)
CMYK	cmyk(69.9%, 0%, 65.3%, 14.1%)
CIE-LAB	lab(77.48, -66.80, 56.94)
CIE-LCH	lch(77.48, 87.77, 139.56°)
OKLab	oklab(78.38% -0.1809 0.1317)
OKLCH	oklch(78.38% 0.224 143.9)
XYZ	xyz(28.8810, 52.3399, 15.4166)
Luminance	0.5234 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42DB4C #DB42D1

analogous

#84DB42 #42DB4C #42DB99

triadic

#42DB4C #4C42DB #DB4C42

tetradic

#42DB4C #4284DB #DB42D1 #DB9942

square

#42DB4C #4284DB #DB42D1 #DB9942

split-complementary

#42DB4C #9942DB #DB4284

monochromatic

#1A8921 #24BC2E #42DB4C #75E57D #A9EFAD

Accessibility & contrast

On white

1.83

#42DB4C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.47

#42DB4C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42DB4C

11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42DB4C	#FFFFFF	#000000	##000000
##42DB4C	1.00	1.83	11.47	11.47
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.47	21.00	1.00	1.00
##000000	11.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC73A

Deuteranopia (green-blind)

#CDBB59

Tritanopia (blue-blind)

#04D5BE

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #42db4c;
/* rgb */ color: rgb(66, 219, 76);
/* oklch */ color: oklch(78.4% 0.224 143.9);

Tailwind

colors: {
  custom: {
    50: '#8be784',
    500: '#42db4c',
    950: '#000000',
  },
}

SCSS

$custom: #42db4c;
$custom-light: #8be784;
$custom-dark: #000000;

JSON

{
  "hex": "#42db4c",
  "rgb": {
    "r": 66,
    "g": 219,
    "b": 76
  },
  "hsl": {
    "h": 123.922,
    "s": 68,
    "l": 55.882
  },
  "oklch": {
    "l": 0.78381,
    "c": 0.22377,
    "h": 143.9
  },
  "luminance": 0.52343
}

Semantic roles & 50–950 ramp

primary

#42DB4C

secondary

#8F3389

accent

#3DDFEB

background

#FCFEFB

surface

#F5FDF2

border

#CFD5CC

text

#0E160B

muted

#7F847E

Preview Lab

Preview with #42DB4C

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

Preview Lab → · Contrast checker → · Palette generator →