#42CA3E#42CA3E

#42CA3E is a light, highly saturated green. Relative luminance 0.437; OKLCH L 73.8% C 0.214 H 142.7°. Best body text is #000000 at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#42CA3E
RGB	rgb(66, 202, 62)
HSL	hsl(118, 57%, 52%)
HSV	hsv(118, 69%, 79%)
CMYK	cmyk(67.3%, 0%, 69.3%, 20.8%)
CIE-LAB	lab(72.06, -62.50, 56.68)
CIE-LCH	lch(72.06, 84.37, 137.80°)
OKLab	oklab(73.85% -0.1699 0.1296)
OKLCH	oklch(73.85% 0.214 142.7)
XYZ	xyz(24.2354, 43.7446, 11.7228)
Luminance	0.4375 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CA3E #C63ECA

analogous

#88CA3E #42CA3E #3ECA80

triadic

#42CA3E #3E42CA #CA3E42

tetradic

#42CA3E #3E88CA #C63ECA #CA803E

square

#42CA3E #3E88CA #C63ECA #CA803E

split-complementary

#42CA3E #803ECA #CA3E88

monochromatic

#216F1F #2F9F2C #42CA3E #71D76E #A0E49E

Accessibility & contrast

On white

2.15

#42CA3E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.75

#42CA3E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CA3E

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CA3E	#FFFFFF	#000000	##000000
##42CA3E	1.00	2.15	9.75	9.75
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.75	21.00	1.00	1.00
##000000	9.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB729

Deuteranopia (green-blind)

#BEAC4C

Tritanopia (blue-blind)

#20C4AE

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #42ca3e;
/* rgb */ color: rgb(66, 202, 62);
/* oklch */ color: oklch(73.8% 0.214 142.7);

Tailwind

colors: {
  custom: {
    50: '#88db7b',
    500: '#42ca3e',
    950: '#000000',
  },
}

SCSS

$custom: #42ca3e;
$custom-light: #88db7b;
$custom-dark: #000000;

JSON

{
  "hex": "#42ca3e",
  "rgb": {
    "r": 66,
    "g": 202,
    "b": 62
  },
  "hsl": {
    "h": 118.286,
    "s": 56.911,
    "l": 51.765
  },
  "oklch": {
    "l": 0.73849,
    "c": 0.21369,
    "h": 142.7
  },
  "luminance": 0.43747
}

Semantic roles & 50–950 ramp

primary

#42CA3E

secondary

#CF93D1

accent

#48E0DC

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #42CA3E

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

Preview Lab → · Contrast checker → · Palette generator →