#42B41C#42B41C

#42B41C is a light, highly saturated green. Relative luminance 0.339; OKLCH L 67.8% C 0.207 H 139.8°. Best body text is #000000 at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#42B41C
RGB	rgb(66, 180, 28)
HSL	hsl(105, 73%, 41%)
HSV	hsv(105, 84%, 71%)
CMYK	cmyk(63.3%, 0%, 84.4%, 29.4%)
CIE-LAB	lab(64.87, -57.37, 60.67)
CIE-LCH	lch(64.87, 83.50, 133.40°)
OKLab	oklab(67.83% -0.1577 0.1334)
OKLCH	oklch(67.83% 0.207 139.8)
XYZ	xyz(18.7768, 33.8828, 6.6489)
Luminance	0.3388 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42B41C #8E1CB4

analogous

#8EB41C #42B41C #1CB442

triadic

#42B41C #1C42B4 #B41C42

tetradic

#42B41C #1C8EB4 #8E1CB4 #B4421C

square

#42B41C #1C8EB4 #8E1CB4 #B4421C

split-complementary

#42B41C #421CB4 #B41C8E

monochromatic

#1B4A0C #2F7F14 #42B41C #5BDF2F #84E764

Accessibility & contrast

On white

2.70

#42B41C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.78

#42B41C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42B41C

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42B41C	#FFFFFF	#000000	##000000
##42B41C	1.00	2.70	7.78	7.78
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.78	21.00	1.00	1.00
##000000	7.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A300

Deuteranopia (green-blind)

#AC9A31

Tritanopia (blue-blind)

#31AE99

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #42b41c;
/* rgb */ color: rgb(66, 180, 28);
/* oklch */ color: oklch(67.8% 0.207 139.8);

Tailwind

colors: {
  custom: {
    50: '#85cb68',
    500: '#42b41c',
    950: '#000000',
  },
}

SCSS

$custom: #42b41c;
$custom-light: #85cb68;
$custom-dark: #000000;

JSON

{
  "hex": "#42b41c",
  "rgb": {
    "r": 66,
    "g": 180,
    "b": 28
  },
  "hsl": {
    "h": 105,
    "s": 73.077,
    "l": 40.784
  },
  "oklch": {
    "l": 0.67832,
    "c": 0.2066,
    "h": 139.8
  },
  "luminance": 0.33885
}

Semantic roles & 50–950 ramp

primary

#42B41C

secondary

#B160CC

accent

#38F0C2

background

#F8FCF6

surface

#F0F9EB

border

#CBD2C6

text

#0C1307

muted

#7D827A

Preview Lab

Preview with #42B41C

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

Preview Lab → · Contrast checker → · Palette generator →