#42AD26#42AD26

#42AD26 is a light, vivid green. Relative luminance 0.312; OKLCH L 66.0% C 0.194 H 140.2°. Best body text is #000000 at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#42AD26
RGB	rgb(66, 173, 38)
HSL	hsl(108, 64%, 41%)
HSV	hsv(108, 78%, 68%)
CMYK	cmyk(61.8%, 0%, 78%, 32.2%)
CIE-LAB	lab(62.66, -54.40, 55.78)
CIE-LCH	lch(62.66, 77.92, 134.28°)
OKLab	oklab(66.02% -0.1493 0.1246)
OKLCH	oklch(66.02% 0.194 140.2)
XYZ	xyz(17.5394, 31.1837, 6.9281)
Luminance	0.3119 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42AD26 #9126AD

analogous

#86AD26 #42AD26 #26AD4E

triadic

#42AD26 #2642AD #AD2642

tetradic

#42AD26 #2686AD #9126AD #AD4E26

square

#42AD26 #2686AD #9126AD #AD4E26

split-complementary

#42AD26 #4E26AD #AD2686

monochromatic

#1C4910 #2F7B1B #42AD26 #5CD43C #86DF6E

Accessibility & contrast

On white

2.90

#42AD26 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.24

#42AD26 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42AD26

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42AD26	#FFFFFF	#000000	##000000
##42AD26	1.00	2.90	7.24	7.24
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.24	21.00	1.00	1.00
##000000	7.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29D00

Deuteranopia (green-blind)

#A59435

Tritanopia (blue-blind)

#33A794

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #42ad26;
/* rgb */ color: rgb(66, 173, 38);
/* oklch */ color: oklch(66.0% 0.194 140.2);

Tailwind

colors: {
  custom: {
    50: '#84c66b',
    500: '#42ad26',
    950: '#000000',
  },
}

SCSS

$custom: #42ad26;
$custom-light: #84c66b;
$custom-dark: #000000;

JSON

{
  "hex": "#42ad26",
  "rgb": {
    "r": 66,
    "g": 173,
    "b": 38
  },
  "hsl": {
    "h": 107.556,
    "s": 63.981,
    "l": 41.373
  },
  "oklch": {
    "l": 0.6602,
    "c": 0.19442,
    "h": 140.2
  },
  "luminance": 0.31185
}

Semantic roles & 50–950 ramp

primary

#42AD26

secondary

#B369C6

accent

#41E7C5

background

#F8FCF6

surface

#F0F8EC

border

#CBD1C7

text

#0C1307

muted

#7D827A

Preview Lab

Preview with #42AD26

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

Preview Lab → · Contrast checker → · Palette generator →