#42D53A#42D53A

#42D53A is a light, highly saturated green. Relative luminance 0.491; OKLCH L 76.7% C 0.228 H 142.3°. Best body text is #000000 at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#42D53A
RGB	rgb(66, 213, 58)
HSL	hsl(117, 65%, 53%)
HSV	hsv(117, 73%, 84%)
CMYK	cmyk(69%, 0%, 72.8%, 16.5%)
CIE-LAB	lab(75.48, -66.44, 61.69)
CIE-LCH	lch(75.48, 90.66, 137.12°)
OKLab	oklab(76.68% -0.1808 0.1396)
OKLCH	oklch(76.68% 0.228 142.3)
XYZ	xyz(26.8032, 49.0493, 12.0571)
Luminance	0.4905 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42D53A #CD3AD5

analogous

#90D53A #42D53A #3AD57F

triadic

#42D53A #3A42D5 #D53A42

tetradic

#42D53A #3A90D5 #CD3AD5 #D57F3A

square

#42D53A #3A90D5 #CD3AD5 #D57F3A

split-complementary

#42D53A #7F3AD5 #D53A90

monochromatic

#1F7A1A #2CAD25 #42D53A #72E06C #A3EB9F

Accessibility & contrast

On white

1.94

#42D53A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.81

#42D53A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42D53A

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42D53A	#FFFFFF	#000000	##000000
##42D53A	1.00	1.94	10.81	10.81
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.81	21.00	1.00	1.00
##000000	10.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC11D

Deuteranopia (green-blind)

#C9B54A

Tritanopia (blue-blind)

#19CFB7

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #42d53a;
/* rgb */ color: rgb(66, 213, 58);
/* oklch */ color: oklch(76.7% 0.228 142.3);

Tailwind

colors: {
  custom: {
    50: '#8be37a',
    500: '#42d53a',
    950: '#000000',
  },
}

SCSS

$custom: #42d53a;
$custom-light: #8be37a;
$custom-dark: #000000;

JSON

{
  "hex": "#42d53a",
  "rgb": {
    "r": 66,
    "g": 213,
    "b": 58
  },
  "hsl": {
    "h": 116.903,
    "s": 64.854,
    "l": 53.137
  },
  "oklch": {
    "l": 0.76679,
    "c": 0.22838,
    "h": 142.3
  },
  "luminance": 0.49052
}

Semantic roles & 50–950 ramp

primary

#42D53A

secondary

#D394D7

accent

#40E8DF

background

#F9FEF7

surface

#F2FCEE

border

#CCD5C9

text

#0D160A

muted

#7E847C

Preview Lab

Preview with #42D53A

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

Preview Lab → · Contrast checker → · Palette generator →