#42D351#42D351

#42D351 is a light, highly saturated green. Relative luminance 0.483; OKLCH L 76.4% C 0.211 H 144.7°. Best body text is #000000 at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#42D351
RGB	rgb(66, 211, 81)
HSL	hsl(126, 62%, 54%)
HSV	hsv(126, 69%, 83%)
CMYK	cmyk(68.7%, 0%, 61.6%, 17.3%)
CIE-LAB	lab(75.04, -63.62, 52.11)
CIE-LCH	lch(75.04, 82.24, 140.68°)
OKLab	oklab(76.37% -0.1721 0.122)
OKLCH	oklch(76.37% 0.211 144.7)
XYZ	xyz(27.0245, 48.3379, 15.6889)
Luminance	0.4834 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D351 #D342C4

analogous

#7CD342 #42D351 #42D39A

triadic

#42D351 #5142D3 #D35142

tetradic

#42D351 #427CD3 #D342C4 #D39A42

square

#42D351 #427CD3 #D342C4 #D39A42

split-complementary

#42D351 #9A42D3 #D3427C

monochromatic

#1D7D27 #29AF37 #42D351 #74DF7F #A5EAAC

Accessibility & contrast

On white

1.97

#42D351 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.67

#42D351 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D351

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D351	#FFFFFF	#000000	##000000
##42D351	1.00	1.97	10.67	10.67
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.67	21.00	1.00	1.00
##000000	10.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C042

Deuteranopia (green-blind)

#C6B45C

Tritanopia (blue-blind)

#0CCEB7

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #42d351;
/* rgb */ color: rgb(66, 211, 81);
/* oklch */ color: oklch(76.4% 0.211 144.7);

Tailwind

colors: {
  custom: {
    50: '#89e286',
    500: '#42d351',
    950: '#000000',
  },
}

SCSS

$custom: #42d351;
$custom-light: #89e286;
$custom-dark: #000000;

JSON

{
  "hex": "#42d351",
  "rgb": {
    "r": 66,
    "g": 211,
    "b": 81
  },
  "hsl": {
    "h": 126.207,
    "s": 62.232,
    "l": 54.314
  },
  "oklch": {
    "l": 0.76368,
    "c": 0.2109,
    "h": 144.7
  },
  "luminance": 0.48341
}

Semantic roles & 50–950 ramp

primary

#42D351

secondary

#D79AD1

accent

#42D4E5

background

#F9FEF8

surface

#F1FCF0

border

#CBD5CB

text

#0D150B

muted

#7E847C

Preview Lab

Preview with #42D351

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

Preview Lab → · Contrast checker → · Palette generator →