#42B026#42B026

#42B026 is a light, vivid green. Relative luminance 0.323; OKLCH L 66.8% C 0.198 H 140.2°. Best body text is #000000 at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#42B026
RGB	rgb(66, 176, 38)
HSL	hsl(108, 64%, 42%)
HSV	hsv(108, 78%, 69%)
CMYK	cmyk(62.5%, 0%, 78.4%, 31%)
CIE-LAB	lab(63.63, -55.45, 56.71)
CIE-LCH	lch(63.63, 79.31, 134.36°)
OKLab	oklab(66.82% -0.1521 0.1265)
OKLCH	oklch(66.82% 0.198 140.2)
XYZ	xyz(18.1211, 32.3471, 7.1220)
Luminance	0.3235 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42B026 #9426B0

analogous

#87B026 #42B026 #26B04F

triadic

#42B026 #2642B0 #B02642

tetradic

#42B026 #2687B0 #9426B0 #B04F26

square

#42B026 #2687B0 #9426B0 #B04F26

split-complementary

#42B026 #4F26B0 #B02687

monochromatic

#1C4B10 #2F7E1B #42B026 #5DD53E #87E070

Accessibility & contrast

On white

2.81

#42B026 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.47

#42B026 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42B026

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42B026	#FFFFFF	#000000	##000000
##42B026	1.00	2.81	7.47	7.47
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.47	21.00	1.00	1.00
##000000	7.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A000

Deuteranopia (green-blind)

#A89736

Tritanopia (blue-blind)

#32AA96

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #42b026;
/* rgb */ color: rgb(66, 176, 38);
/* oklch */ color: oklch(66.8% 0.198 140.2);

Tailwind

colors: {
  custom: {
    50: '#84c96b',
    500: '#42b026',
    950: '#000000',
  },
}

SCSS

$custom: #42b026;
$custom-light: #84c96b;
$custom-dark: #000000;

JSON

{
  "hex": "#42b026",
  "rgb": {
    "r": 66,
    "g": 176,
    "b": 38
  },
  "hsl": {
    "h": 107.826,
    "s": 64.486,
    "l": 41.961
  },
  "oklch": {
    "l": 0.6682,
    "c": 0.19784,
    "h": 140.2
  },
  "luminance": 0.32349
}

Semantic roles & 50–950 ramp

primary

#42B026

secondary

#B46BC7

accent

#40E7C6

background

#F8FCF6

surface

#F0F8EC

border

#CBD1C7

text

#0C1307

muted

#7D827A

Preview Lab

Preview with #42B026

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

Preview Lab → · Contrast checker → · Palette generator →