#42DA7D#42DA7D

#42DA7D is a light, vivid green. Relative luminance 0.528; OKLCH L 78.8% C 0.182 H 152.1°. Best body text is #000000 at 11.56:1 contrast (WCAG AA passes).

Color values

HEX	#42DA7D
RGB	rgb(66, 218, 125)
HSL	hsl(143, 67%, 56%)
HSV	hsv(143, 70%, 85%)
CMYK	cmyk(69.7%, 0%, 42.7%, 14.5%)
CIE-LAB	lab(77.74, -59.83, 34.52)
CIE-LCH	lch(77.74, 69.07, 150.02°)
OKLab	oklab(78.78% -0.1612 0.0853)
OKLCH	oklch(78.78% 0.182 152.1)
XYZ	xyz(31.0172, 52.7783, 27.9506)
Luminance	0.5278 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42DA7D #DA429F

analogous

#53DA42 #42DA7D #42DAC9

triadic

#42DA7D #7D42DA #DA7D42

tetradic

#42DA7D #4253DA #DA429F #DAC942

square

#42DA7D #4253DA #DA429F #DAC942

split-complementary

#42DA7D #C942DA #DA4253

monochromatic

#1A8745 #24BA5F #42DA7D #75E4A0 #A8EEC3

Accessibility & contrast

On white

1.82

#42DA7D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.56

#42DA7D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42DA7D

11.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42DA7D	#FFFFFF	#000000	##000000
##42DA7D	1.00	1.82	11.56	11.56
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.56	21.00	1.00	1.00
##000000	11.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC876

Deuteranopia (green-blind)

#C8BB83

Tritanopia (blue-blind)

#00D7C3

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #42da7d;
/* rgb */ color: rgb(66, 218, 125);
/* oklch */ color: oklch(78.8% 0.182 152.1);

Tailwind

colors: {
  custom: {
    50: '#89e7a3',
    500: '#42da7d',
    950: '#000000',
  },
}

SCSS

$custom: #42da7d;
$custom-light: #89e7a3;
$custom-dark: #000000;

JSON

{
  "hex": "#42da7d",
  "rgb": {
    "r": 66,
    "g": 218,
    "b": 125
  },
  "hsl": {
    "h": 143.289,
    "s": 67.257,
    "l": 55.686
  },
  "oklch": {
    "l": 0.78781,
    "c": 0.18238,
    "h": 152.1
  },
  "luminance": 0.52782
}

Semantic roles & 50–950 ramp

primary

#42DA7D

secondary

#8D336A

accent

#3EA7EA

background

#FCFEFC

surface

#F4FDF5

border

#CED5CF

text

#0D160F

muted

#7F8480

Preview Lab

Preview with #42DA7D

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

Preview Lab → · Contrast checker → · Palette generator →