#42B02B#42B02B

#42B02B is a light, vivid green. Relative luminance 0.324; OKLCH L 66.9% C 0.195 H 140.6°. Best body text is #000000 at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#42B02B
RGB	rgb(66, 176, 43)
HSL	hsl(110, 61%, 43%)
HSV	hsv(110, 76%, 69%)
CMYK	cmyk(62.5%, 0%, 75.6%, 31%)
CIE-LAB	lab(63.66, -55.12, 55.08)
CIE-LCH	lch(63.66, 77.92, 135.02°)
OKLab	oklab(66.85% -0.1509 0.1238)
OKLCH	oklch(66.85% 0.195 140.6)
XYZ	xyz(18.2073, 32.3816, 7.5758)
Luminance	0.3238 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42B02B #992BB0

analogous

#84B02B #42B02B #2BB056

triadic

#42B02B #2B42B0 #B02B42

tetradic

#42B02B #2B84B0 #992BB0 #B0562B

square

#42B02B #2B84B0 #992BB0 #B0562B

split-complementary

#42B02B #562BB0 #B02B84

monochromatic

#1D4E13 #307F1F #42B02B #5ED246 #89DE78

Accessibility & contrast

On white

2.81

#42B02B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.48

#42B02B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42B02B

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42B02B	#FFFFFF	#000000	##000000
##42B02B	1.00	2.81	7.48	7.48
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.48	21.00	1.00	1.00
##000000	7.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A00E

Deuteranopia (green-blind)

#A79739

Tritanopia (blue-blind)

#31AA97

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #42b02b;
/* rgb */ color: rgb(66, 176, 43);
/* oklch */ color: oklch(66.9% 0.195 140.6);

Tailwind

colors: {
  custom: {
    50: '#84c96e',
    500: '#42b02b',
    950: '#000000',
  },
}

SCSS

$custom: #42b02b;
$custom-light: #84c96e;
$custom-dark: #000000;

JSON

{
  "hex": "#42b02b",
  "rgb": {
    "r": 66,
    "g": 176,
    "b": 43
  },
  "hsl": {
    "h": 109.624,
    "s": 60.731,
    "l": 42.941
  },
  "oklch": {
    "l": 0.66852,
    "c": 0.19522,
    "h": 140.6
  },
  "luminance": 0.32383
}

Semantic roles & 50–950 ramp

primary

#42B02B

secondary

#B771C6

accent

#44E4C8

background

#F8FCF6

surface

#F0F8EC

border

#CBD1C7

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #42B02B

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

Preview Lab → · Contrast checker → · Palette generator →