#42D546#42D546

#42D546 is a light, highly saturated green. Relative luminance 0.492; OKLCH L 76.8% C 0.221 H 143.4°. Best body text is #000000 at 10.84:1 contrast (WCAG AA passes).

Color values

HEX	#42D546
RGB	rgb(66, 213, 70)
HSL	hsl(122, 64%, 55%)
HSV	hsv(122, 69%, 84%)
CMYK	cmyk(69%, 0%, 67.1%, 16.5%)
CIE-LAB	lab(75.57, -65.41, 57.27)
CIE-LCH	lch(75.57, 86.95, 138.80°)
OKLab	oklab(76.78% -0.1774 0.1318)
OKLCH	oklch(76.78% 0.221 143.4)
XYZ	xyz(27.1448, 49.1860, 13.8565)
Luminance	0.4919 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D546 #D542D1

analogous

#87D542 #42D546 #42D590

triadic

#42D546 #4642D5 #D54642

tetradic

#42D546 #4287D5 #D542D1 #D59042

square

#42D546 #4287D5 #D542D1 #D59042

split-complementary

#42D546 #9042D5 #D54287

monochromatic

#1C801F #28B22B #42D546 #74E077 #A6EBA8

Accessibility & contrast

On white

1.94

#42D546 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.84

#42D546 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D546

10.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D546	#FFFFFF	#000000	##000000
##42D546	1.00	1.94	10.84	10.84
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.84	21.00	1.00	1.00
##000000	10.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C132

Deuteranopia (green-blind)

#C8B653

Tritanopia (blue-blind)

#13CFB8

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #42d546;
/* rgb */ color: rgb(66, 213, 70);
/* oklch */ color: oklch(76.8% 0.221 143.4);

Tailwind

colors: {
  custom: {
    50: '#8ae380',
    500: '#42d546',
    950: '#000000',
  },
}

SCSS

$custom: #42d546;
$custom-light: #8ae380;
$custom-dark: #000000;

JSON

{
  "hex": "#42d546",
  "rgb": {
    "r": 66,
    "g": 213,
    "b": 70
  },
  "hsl": {
    "h": 121.633,
    "s": 63.636,
    "l": 54.706
  },
  "oklch": {
    "l": 0.76776,
    "c": 0.22101,
    "h": 143.4
  },
  "luminance": 0.49189
}

Semantic roles & 50–950 ramp

primary

#42D546

secondary

#D89AD7

accent

#41E2E7

background

#F9FEF8

surface

#F2FCEF

border

#CCD5CA

text

#0D160B

muted

#7E847C

Preview Lab

Preview with #42D546

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

Preview Lab → · Contrast checker → · Palette generator →