#42C63A#42C63A

#42C63A is a light, highly saturated green. Relative luminance 0.419; OKLCH L 72.8% C 0.212 H 142.3°. Best body text is #000000 at 9.37:1 contrast (WCAG AA passes).

Color values

HEX	#42C63A
RGB	rgb(66, 198, 58)
HSL	hsl(117, 55%, 50%)
HSV	hsv(117, 71%, 78%)
CMYK	cmyk(66.7%, 0%, 70.7%, 22.4%)
CIE-LAB	lab(70.77, -61.50, 56.86)
CIE-LCH	lch(70.77, 83.76, 137.25°)
OKLab	oklab(72.77% -0.1674 0.1295)
OKLCH	oklch(72.77% 0.212 142.3)
XYZ	xyz(23.2033, 41.8495, 10.8571)
Luminance	0.4185 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42C63A #BE3AC6

analogous

#88C63A #42C63A #3AC678

triadic

#42C63A #3A42C6 #C63A42

tetradic

#42C63A #3A88C6 #BE3AC6 #C6783A

square

#42C63A #3A88C6 #BE3AC6 #C6783A

split-complementary

#42C63A #783AC6 #C63A88

monochromatic

#22681E #32972C #42C63A #70D469 #9DE199

Accessibility & contrast

On white

2.24

#42C63A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.37

#42C63A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42C63A

9.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42C63A	#FFFFFF	#000000	##000000
##42C63A	1.00	2.24	9.37	9.37
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.37	21.00	1.00	1.00
##000000	9.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB423

Deuteranopia (green-blind)

#BBA948

Tritanopia (blue-blind)

#24C0AA

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #42c63a;
/* rgb */ color: rgb(66, 198, 58);
/* oklch */ color: oklch(72.8% 0.212 142.3);

Tailwind

colors: {
  custom: {
    50: '#88d878',
    500: '#42c63a',
    950: '#000000',
  },
}

SCSS

$custom: #42c63a;
$custom-light: #88d878;
$custom-dark: #000000;

JSON

{
  "hex": "#42c63a",
  "rgb": {
    "r": 66,
    "g": 198,
    "b": 58
  },
  "hsl": {
    "h": 116.571,
    "s": 55.118,
    "l": 50.196
  },
  "oklch": {
    "l": 0.7277,
    "c": 0.21164,
    "h": 142.3
  },
  "luminance": 0.41852
}

Semantic roles & 50–950 ramp

primary

#42C63A

secondary

#CA8FCD

accent

#49DED6

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D1509

muted

#7E837B

Preview Lab

Preview with #42C63A

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

Preview Lab → · Contrast checker → · Palette generator →