#42D446#42D446

#42D446 is a light, highly saturated green. Relative luminance 0.487; OKLCH L 76.5% C 0.220 H 143.4°. Best body text is #000000 at 10.74:1 contrast (WCAG AA passes).

Color values

HEX	#42D446
RGB	rgb(66, 212, 70)
HSL	hsl(122, 63%, 55%)
HSV	hsv(122, 69%, 83%)
CMYK	cmyk(68.9%, 0%, 67%, 16.9%)
CIE-LAB	lab(75.25, -65.09, 56.94)
CIE-LCH	lch(75.25, 86.48, 138.82°)
OKLab	oklab(76.52% -0.1765 0.1311)
OKLCH	oklch(76.52% 0.22 143.4)
XYZ	xyz(26.8941, 48.6845, 13.7729)
Luminance	0.4869 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D446 #D442D0

analogous

#87D442 #42D446 #42D48F

triadic

#42D446 #4642D4 #D44642

tetradic

#42D446 #4287D4 #D442D0 #D48F42

square

#42D446 #4287D4 #D442D0 #D48F42

split-complementary

#42D446 #8F42D4 #D44287

monochromatic

#1D7F20 #28B12C #42D446 #74DF77 #A6EBA8

Accessibility & contrast

On white

1.96

#42D446 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.74

#42D446 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D446

10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D446	#FFFFFF	#000000	##000000
##42D446	1.00	1.96	10.74	10.74
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.74	21.00	1.00	1.00
##000000	10.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C033

Deuteranopia (green-blind)

#C7B553

Tritanopia (blue-blind)

#14CEB7

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #42d446;
/* rgb */ color: rgb(66, 212, 70);
/* oklch */ color: oklch(76.5% 0.220 143.4);

Tailwind

colors: {
  custom: {
    50: '#8ae280',
    500: '#42d446',
    950: '#000000',
  },
}

SCSS

$custom: #42d446;
$custom-light: #8ae280;
$custom-dark: #000000;

JSON

{
  "hex": "#42d446",
  "rgb": {
    "r": 66,
    "g": 212,
    "b": 70
  },
  "hsl": {
    "h": 121.644,
    "s": 62.931,
    "l": 54.51
  },
  "oklch": {
    "l": 0.76518,
    "c": 0.21987,
    "h": 143.4
  },
  "luminance": 0.48687
}

Semantic roles & 50–950 ramp

primary

#42D446

secondary

#D89AD6

accent

#42E1E6

background

#F9FEF8

surface

#F2FCEF

border

#CCD5CA

text

#0D160B

muted

#7E847C

Preview Lab

Preview with #42D446

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

Preview Lab → · Contrast checker → · Palette generator →