#42A42C#42A42C

#42A42C is a light, vivid green. Relative luminance 0.279; OKLCH L 63.7% C 0.181 H 140.4°. Best body text is #000000 at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#42A42C
RGB	rgb(66, 164, 44)
HSL	hsl(109, 58%, 41%)
HSV	hsv(109, 73%, 64%)
CMYK	cmyk(59.8%, 0%, 73.2%, 35.7%)
CIE-LAB	lab(59.79, -50.74, 50.84)
CIE-LCH	lch(59.79, 71.83, 134.94°)
OKLab	oklab(63.66% -0.139 0.1151)
OKLCH	oklch(63.66% 0.181 140.4)
XYZ	xyz(15.9761, 27.8896, 6.9237)
Luminance	0.2789 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42A42C #8E2CA4

analogous

#7EA42C #42A42C #2CA452

triadic

#42A42C #2C42A4 #A42C42

tetradic

#42A42C #2C7EA4 #8E2CA4 #A4522C

square

#42A42C #2C7EA4 #8E2CA4 #A4522C

split-complementary

#42A42C #522CA4 #A42C7E

monochromatic

#1B4312 #2F741F #42A42C #5BCC41 #84D971

Accessibility & contrast

On white

3.19

#42A42C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.58

#42A42C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #42A42C

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42A42C	#FFFFFF	#000000	##000000
##42A42C	1.00	3.19	6.58	6.58
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.58	21.00	1.00	1.00
##000000	6.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A89517

Deuteranopia (green-blind)

#9C8D38

Tritanopia (blue-blind)

#359F8D

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #42a42c;
/* rgb */ color: rgb(66, 164, 44);
/* oklch */ color: oklch(63.7% 0.181 140.4);

Tailwind

colors: {
  custom: {
    50: '#82c06d',
    500: '#42a42c',
    950: '#000000',
  },
}

SCSS

$custom: #42a42c;
$custom-light: #82c06d;
$custom-dark: #000000;

JSON

{
  "hex": "#42a42c",
  "rgb": {
    "r": 66,
    "g": 164,
    "b": 44
  },
  "hsl": {
    "h": 109,
    "s": 57.692,
    "l": 40.784
  },
  "oklch": {
    "l": 0.63656,
    "c": 0.18051,
    "h": 140.4
  },
  "luminance": 0.27891
}

Semantic roles & 50–950 ramp

primary

#42A42C

secondary

#B16BC0

accent

#47E1C5

background

#F8FBF6

surface

#F0F7EC

border

#CBD0C7

text

#0B1207

muted

#7C817A

Preview Lab

Preview with #42A42C

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

Preview Lab → · Contrast checker → · Palette generator →