#42C03E#42C03E

#42C03E is a light, highly saturated green. Relative luminance 0.392; OKLCH L 71.2% C 0.202 H 142.7°. Best body text is #000000 at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#42C03E
RGB	rgb(66, 192, 62)
HSL	hsl(118, 51%, 50%)
HSV	hsv(118, 68%, 75%)
CMYK	cmyk(65.6%, 0%, 67.7%, 24.7%)
CIE-LAB	lab(68.90, -59.11, 53.32)
CIE-LCH	lch(68.90, 79.61, 137.95°)
OKLab	oklab(71.23% -0.1607 0.1226)
OKLCH	oklch(71.23% 0.202 142.7)
XYZ	xyz(21.9647, 39.2031, 10.9659)
Luminance	0.3921 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42C03E #BC3EC0

analogous

#83C03E #42C03E #3EC07B

triadic

#42C03E #3E42C0 #C03E42

tetradic

#42C03E #3E83C0 #BC3EC0 #C07B3E

square

#42C03E #3E83C0 #BC3EC0 #C07B3E

split-complementary

#42C03E #7B3EC0 #C03E83

monochromatic

#226320 #32922F #42C03E #6FCF6C #9CDE9A

Accessibility & contrast

On white

2.38

#42C03E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.84

#42C03E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42C03E

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42C03E	#FFFFFF	#000000	##000000
##42C03E	1.00	2.38	8.84	8.84
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.84	21.00	1.00	1.00
##000000	8.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AE2C

Deuteranopia (green-blind)

#B5A44A

Tritanopia (blue-blind)

#26BAA6

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #42c03e;
/* rgb */ color: rgb(66, 192, 62);
/* oklch */ color: oklch(71.2% 0.202 142.7);

Tailwind

colors: {
  custom: {
    50: '#86d47a',
    500: '#42c03e',
    950: '#000000',
  },
}

SCSS

$custom: #42c03e;
$custom-light: #86d47a;
$custom-dark: #000000;

JSON

{
  "hex": "#42c03e",
  "rgb": {
    "r": 66,
    "g": 192,
    "b": 62
  },
  "hsl": {
    "h": 118.154,
    "s": 51.181,
    "l": 49.804
  },
  "oklch": {
    "l": 0.71232,
    "c": 0.20212,
    "h": 142.7
  },
  "luminance": 0.39205
}

Semantic roles & 50–950 ramp

primary

#42C03E

secondary

#C98FCA

accent

#4DDBD6

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #42C03E

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

Preview Lab → · Contrast checker → · Palette generator →