#42B025#42B025

#42B025 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	#42B025
RGB	rgb(66, 176, 37)
HSL	hsl(107, 65%, 42%)
HSV	hsv(107, 79%, 69%)
CMYK	cmyk(62.5%, 0%, 79%, 31%)
CIE-LAB	lab(63.62, -55.51, 57.02)
CIE-LCH	lch(63.62, 79.58, 134.24°)
OKLab	oklab(66.81% -0.1523 0.127)
OKLCH	oklch(66.81% 0.198 140.2)
XYZ	xyz(18.1052, 32.3408, 7.0382)
Luminance	0.3234 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42B025 #9325B0

analogous

#88B025 #42B025 #25B04E

triadic

#42B025 #2542B0 #B02542

tetradic

#42B025 #2588B0 #9325B0 #B04E25

square

#42B025 #2588B0 #9325B0 #B04E25

split-complementary

#42B025 #4E25B0 #B02588

monochromatic

#1C4B10 #2F7D1A #42B025 #5CD63C #87E16F

Accessibility & contrast

On white

2.81

#42B025 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.47

#42B025 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42B025

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42B025	#FFFFFF	#000000	##000000
##42B025	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)

#A89735

Tritanopia (blue-blind)

#32AA96

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #42b025;
/* rgb */ color: rgb(66, 176, 37);
/* oklch */ color: oklch(66.8% 0.198 140.2);

Tailwind

colors: {
  custom: {
    50: '#84c96b',
    500: '#42b025',
    950: '#000000',
  },
}

SCSS

$custom: #42b025;
$custom-light: #84c96b;
$custom-dark: #000000;

JSON

{
  "hex": "#42b025",
  "rgb": {
    "r": 66,
    "g": 176,
    "b": 37
  },
  "hsl": {
    "h": 107.482,
    "s": 65.258,
    "l": 41.765
  },
  "oklch": {
    "l": 0.66814,
    "c": 0.19833,
    "h": 140.2
  },
  "luminance": 0.32342
}

Semantic roles & 50–950 ramp

primary

#42B025

secondary

#B46AC7

accent

#40E8C5

background

#F8FCF6

surface

#F0F8EC

border

#CBD1C7

text

#0C1307

muted

#7D827A

Preview Lab

Preview with #42B025

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

Preview Lab → · Contrast checker → · Palette generator →