#42AB2C#42AB2C

#42AB2C is a light, vivid green. Relative luminance 0.305; OKLCH L 65.5% C 0.189 H 140.6°. Best body text is #000000 at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#42AB2C
RGB	rgb(66, 171, 44)
HSL	hsl(110, 59%, 42%)
HSV	hsv(110, 74%, 67%)
CMYK	cmyk(61.4%, 0%, 74.3%, 32.9%)
CIE-LAB	lab(62.05, -53.27, 53.13)
CIE-LCH	lch(62.05, 75.24, 135.08°)
OKLab	oklab(65.53% -0.1459 0.1199)
OKLCH	oklch(65.53% 0.189 140.6)
XYZ	xyz(17.2635, 30.4643, 7.3528)
Luminance	0.3047 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42AB2C #952CAB

analogous

#82AB2C #42AB2C #2CAB55

triadic

#42AB2C #2C42AB #AB2C42

tetradic

#42AB2C #2C82AB #952CAB #AB552C

square

#42AB2C #2C82AB #952CAB #AB552C

split-complementary

#42AB2C #552CAB #AB2C82

monochromatic

#1C4A13 #2F7A1F #42AB2C #5DCF45 #87DC76

Accessibility & contrast

On white

2.96

#42AB2C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.09

#42AB2C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42AB2C

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42AB2C	#FFFFFF	#000000	##000000
##42AB2C	1.00	2.96	7.09	7.09
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.09	21.00	1.00	1.00
##000000	7.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09B13

Deuteranopia (green-blind)

#A39339

Tritanopia (blue-blind)

#33A592

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #42ab2c;
/* rgb */ color: rgb(66, 171, 44);
/* oklch */ color: oklch(65.5% 0.189 140.6);

Tailwind

colors: {
  custom: {
    50: '#83c56e',
    500: '#42ab2c',
    950: '#000000',
  },
}

SCSS

$custom: #42ab2c;
$custom-light: #83c56e;
$custom-dark: #000000;

JSON

{
  "hex": "#42ab2c",
  "rgb": {
    "r": 66,
    "g": 171,
    "b": 44
  },
  "hsl": {
    "h": 109.606,
    "s": 59.07,
    "l": 42.157
  },
  "oklch": {
    "l": 0.65527,
    "c": 0.18883,
    "h": 140.6
  },
  "luminance": 0.30466
}

Semantic roles & 50–950 ramp

primary

#42AB2C

secondary

#B56FC3

accent

#46E2C7

background

#F8FCF6

surface

#F0F8EC

border

#CBD1C7

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #42AB2C

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

Preview Lab → · Contrast checker → · Palette generator →