#42A623#42A623

#42A623 is a light, vivid green. Relative luminance 0.286; OKLCH L 64.1% C 0.188 H 139.7°. Best body text is #000000 at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#42A623
RGB	rgb(66, 166, 35)
HSL	hsl(106, 65%, 39%)
HSV	hsv(106, 79%, 65%)
CMYK	cmyk(60.2%, 0%, 78.9%, 34.9%)
CIE-LAB	lab(60.38, -52.10, 54.55)
CIE-LCH	lch(60.38, 75.43, 133.68°)
OKLab	oklab(64.13% -0.1432 0.1216)
OKLCH	oklch(64.13% 0.188 139.7)
XYZ	xyz(16.1856, 28.5506, 6.2476)
Luminance	0.2855 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42A623 #8723A6

analogous

#83A623 #42A623 #23A646

triadic

#42A623 #2342A6 #A62342

tetradic

#42A623 #2383A6 #8723A6 #A64623

square

#42A623 #2383A6 #8723A6 #A64623

split-complementary

#42A623 #4623A6 #A62383

monochromatic

#1A410E #2E7318 #42A623 #59D432 #82DF65

Accessibility & contrast

On white

3.13

#42A623 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.71

#42A623 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #42A623

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42A623	#FFFFFF	#000000	##000000
##42A623	1.00	3.13	6.71	6.71
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.71	21.00	1.00	1.00
##000000	6.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AB9700

Deuteranopia (green-blind)

#9F8E32

Tritanopia (blue-blind)

#35A08E

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #42a623;
/* rgb */ color: rgb(66, 166, 35);
/* oklch */ color: oklch(64.1% 0.188 139.7);

Tailwind

colors: {
  custom: {
    50: '#83c169',
    500: '#42a623',
    950: '#000000',
  },
}

SCSS

$custom: #42a623;
$custom-light: #83c169;
$custom-dark: #000000;

JSON

{
  "hex": "#42a623",
  "rgb": {
    "r": 66,
    "g": 166,
    "b": 35
  },
  "hsl": {
    "h": 105.802,
    "s": 65.174,
    "l": 39.412
  },
  "oklch": {
    "l": 0.6413,
    "c": 0.18788,
    "h": 139.7
  },
  "luminance": 0.28552
}

Semantic roles & 50–950 ramp

primary

#42A623

secondary

#AC61C4

accent

#40E8C0

background

#F8FCF6

surface

#F0F8EB

border

#CBD1C6

text

#0C1207

muted

#7D817A

Preview Lab

Preview with #42A623

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

Preview Lab → · Contrast checker → · Palette generator →