#42CD3E#42CD3E

#42CD3E is a light, highly saturated green. Relative luminance 0.452; OKLCH L 74.6% C 0.217 H 142.7°. Best body text is #000000 at 10.03:1 contrast (WCAG AA passes).

Color values

HEX	#42CD3E
RGB	rgb(66, 205, 62)
HSL	hsl(118, 59%, 52%)
HSV	hsv(118, 70%, 80%)
CMYK	cmyk(67.8%, 0%, 69.8%, 19.6%)
CIE-LAB	lab(73.00, -63.50, 57.67)
CIE-LCH	lch(73.00, 85.78, 137.75°)
OKLab	oklab(74.63% -0.1726 0.1317)
OKLCH	oklch(74.63% 0.217 142.7)
XYZ	xyz(24.9461, 45.1661, 11.9597)
Luminance	0.4517 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CD3E #C93ECD

analogous

#89CD3E #42CD3E #3ECD82

triadic

#42CD3E #3E42CD #CD3E42

tetradic

#42CD3E #3E89CD #C93ECD #CD823E

square

#42CD3E #3E89CD #C93ECD #CD823E

split-complementary

#42CD3E #823ECD #CD3E89

monochromatic

#20731E #2EA32A #42CD3E #72DA6F #A1E69F

Accessibility & contrast

On white

2.09

#42CD3E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.03

#42CD3E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CD3E

10.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CD3E	#FFFFFF	#000000	##000000
##42CD3E	1.00	2.09	10.03	10.03
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.03	21.00	1.00	1.00
##000000	10.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BA28

Deuteranopia (green-blind)

#C1AF4C

Tritanopia (blue-blind)

#1EC7B1

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #42cd3e;
/* rgb */ color: rgb(66, 205, 62);
/* oklch */ color: oklch(74.6% 0.217 142.7);

Tailwind

colors: {
  custom: {
    50: '#89dd7b',
    500: '#42cd3e',
    950: '#000000',
  },
}

SCSS

$custom: #42cd3e;
$custom-light: #89dd7b;
$custom-dark: #000000;

JSON

{
  "hex": "#42cd3e",
  "rgb": {
    "r": 66,
    "g": 205,
    "b": 62
  },
  "hsl": {
    "h": 118.322,
    "s": 58.848,
    "l": 52.353
  },
  "oklch": {
    "l": 0.74631,
    "c": 0.2171,
    "h": 142.7
  },
  "luminance": 0.45169
}

Semantic roles & 50–950 ramp

primary

#42CD3E

secondary

#D194D3

accent

#46E2DE

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #42CD3E

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

Preview Lab → · Contrast checker → · Palette generator →