#42921C#42921C

#42921C is a mid, vivid green. Relative luminance 0.218; OKLCH L 58.7% C 0.168 H 138.0°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#42921C
RGB	rgb(66, 146, 28)
HSL	hsl(101, 68%, 34%)
HSV	hsv(101, 81%, 57%)
CMYK	cmyk(54.8%, 0%, 80.8%, 42.7%)
CIE-LAB	lab(53.81, -45.07, 50.53)
CIE-LCH	lch(53.81, 67.71, 131.73°)
OKLab	oklab(58.69% -0.1247 0.1122)
OKLCH	oklch(58.69% 0.168 138)
XYZ	xyz(12.7348, 21.7989, 4.6349)
Luminance	0.2180 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42921C #6C1C92

analogous

#7D921C #42921C #1C9231

triadic

#42921C #1C4292 #921C42

tetradic

#42921C #1C7D92 #6C1C92 #92311C

square

#42921C #1C7D92 #6C1C92 #92311C

split-complementary

#42921C #311C92 #921C7D

monochromatic

#142B08 #2B5F12 #42921C #59C526 #7ADD4C

Accessibility & contrast

On white

3.92

#42921C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#42921C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #42921C

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42921C	#FFFFFF	#000000	##000000
##42921C	1.00	3.92	5.36	5.36
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#978500

Deuteranopia (green-blind)

#8D7E2A

Tritanopia (blue-blind)

#3B8D7C

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #42921c;
/* rgb */ color: rgb(66, 146, 28);
/* oklch */ color: oklch(58.7% 0.168 138.0);

Tailwind

colors: {
  custom: {
    50: '#7fb363',
    500: '#42921c',
    950: '#000000',
  },
}

SCSS

$custom: #42921c;
$custom-light: #7fb363;
$custom-dark: #000000;

JSON

{
  "hex": "#42921c",
  "rgb": {
    "r": 66,
    "g": 146,
    "b": 28
  },
  "hsl": {
    "h": 100.678,
    "s": 67.816,
    "l": 34.118
  },
  "oklch": {
    "l": 0.58693,
    "c": 0.16773,
    "h": 138
  },
  "luminance": 0.218
}

Semantic roles & 50–950 ramp

primary

#42921C

secondary

#9A4BBF

accent

#3DEBB3

background

#F8FBF6

surface

#EFF6EB

border

#CAD0C6

text

#0B1106

muted

#7C807A

Preview Lab

Preview with #42921C

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

Preview Lab → · Contrast checker → · Palette generator →