#42DA83#42DA83

#42DA83 is a light, vivid green. Relative luminance 0.529; OKLCH L 78.9% C 0.177 H 153.6°. Best body text is #000000 at 11.59:1 contrast (WCAG AA passes).

Color values

HEX	#42DA83
RGB	rgb(66, 218, 131)
HSL	hsl(146, 67%, 56%)
HSV	hsv(146, 70%, 85%)
CMYK	cmyk(69.7%, 0%, 39.9%, 14.5%)
CIE-LAB	lab(77.84, -58.78, 31.60)
CIE-LCH	lch(77.84, 66.74, 151.74°)
OKLab	oklab(78.89% -0.1586 0.0786)
OKLCH	oklch(78.89% 0.177 153.6)
XYZ	xyz(31.4121, 52.9362, 30.0306)
Luminance	0.5294 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42DA83 #DA4299

analogous

#4DDA42 #42DA83 #42DACF

triadic

#42DA83 #8342DA #DA8342

tetradic

#42DA83 #424DDA #DA4299 #DACF42

square

#42DA83 #424DDA #DA4299 #DACF42

split-complementary

#42DA83 #CF42DA #DA424D

monochromatic

#1A8749 #24BA65 #42DA83 #75E4A5 #A8EEC6

Accessibility & contrast

On white

1.81

#42DA83 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.59

#42DA83 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42DA83

11.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42DA83	#FFFFFF	#000000	##000000
##42DA83	1.00	1.81	11.59	11.59
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.59	21.00	1.00	1.00
##000000	11.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC87D

Deuteranopia (green-blind)

#C7BB89

Tritanopia (blue-blind)

#00D7C4

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #42da83;
/* rgb */ color: rgb(66, 218, 131);
/* oklch */ color: oklch(78.9% 0.177 153.6);

Tailwind

colors: {
  custom: {
    50: '#89e6a8',
    500: '#42da83',
    950: '#000000',
  },
}

SCSS

$custom: #42da83;
$custom-light: #89e6a8;
$custom-dark: #000000;

JSON

{
  "hex": "#42da83",
  "rgb": {
    "r": 66,
    "g": 218,
    "b": 131
  },
  "hsl": {
    "h": 145.658,
    "s": 67.257,
    "l": 55.686
  },
  "oklch": {
    "l": 0.78888,
    "c": 0.17699,
    "h": 153.6
  },
  "luminance": 0.5294
}

Semantic roles & 50–950 ramp

primary

#42DA83

secondary

#8D3367

accent

#3EA0EA

background

#FCFEFC

surface

#F4FDF6

border

#CED5D0

text

#0D160F

muted

#7F8480

Preview Lab

Preview with #42DA83

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

Preview Lab → · Contrast checker → · Palette generator →