#42CC43#42CC43

#42CC43 is a light, highly saturated green. Relative luminance 0.447; OKLCH L 74.4% C 0.213 H 143.2°. Best body text is #000000 at 9.95:1 contrast (WCAG AA passes).

Color values

HEX	#42CC43
RGB	rgb(66, 204, 67)
HSL	hsl(120, 58%, 53%)
HSV	hsv(120, 68%, 80%)
CMYK	cmyk(67.6%, 0%, 67.2%, 20%)
CIE-LAB	lab(72.72, -62.71, 55.42)
CIE-LCH	lch(72.72, 83.69, 138.53°)
OKLab	oklab(74.41% -0.1702 0.1275)
OKLCH	oklch(74.41% 0.213 143.2)
XYZ	xyz(24.8513, 44.7466, 12.6364)
Luminance	0.4475 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CC43 #CC42CB

analogous

#86CC42 #42CC43 #42CC88

triadic

#42CC43 #4342CC #CC4342

tetradic

#42CC43 #4286CC #CC42CB #CC8842

square

#42CC43 #4286CC #CC42CB #CC8842

split-complementary

#42CC43 #8842CC #CC4286

monochromatic

#1F7420 #2CA42D #42CC43 #72D973 #A2E6A3

Accessibility & contrast

On white

2.11

#42CC43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.95

#42CC43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CC43

9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CC43	#FFFFFF	#000000	##000000
##42CC43	1.00	2.11	9.95	9.95
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.95	21.00	1.00	1.00
##000000	9.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B930

Deuteranopia (green-blind)

#C0AE50

Tritanopia (blue-blind)

#1DC6B0

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #42cc43;
/* rgb */ color: rgb(66, 204, 67);
/* oklch */ color: oklch(74.4% 0.213 143.2);

Tailwind

colors: {
  custom: {
    50: '#88dd7e',
    500: '#42cc43',
    950: '#000000',
  },
}

SCSS

$custom: #42cc43;
$custom-light: #88dd7e;
$custom-dark: #000000;

JSON

{
  "hex": "#42cc43",
  "rgb": {
    "r": 66,
    "g": 204,
    "b": 67
  },
  "hsl": {
    "h": 120.435,
    "s": 57.5,
    "l": 52.941
  },
  "oklch": {
    "l": 0.74414,
    "c": 0.21271,
    "h": 143.2
  },
  "luminance": 0.44749
}

Semantic roles & 50–950 ramp

primary

#42CC43

secondary

#D397D2

accent

#47E0E1

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #42CC43

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

Preview Lab → · Contrast checker → · Palette generator →