#424B22#424B22

#424B22 is a dark, moderate yellow-green. Relative luminance 0.063; OKLCH L 39.4% C 0.063 H 119.6°. Best body text is #FFFFFF at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#424B22
RGB	rgb(66, 75, 34)
HSL	hsl(73, 38%, 21%)
HSV	hsv(73, 55%, 29%)
CMYK	cmyk(12%, 0%, 54.7%, 70.6%)
CIE-LAB	lab(30.17, -11.03, 23.03)
CIE-LCH	lch(30.17, 25.54, 115.58°)
OKLab	oklab(39.42% -0.0311 0.0548)
OKLCH	oklch(39.42% 0.063 119.6)
XYZ	xyz(5.0516, 6.3059, 2.4641)
Luminance	0.0631 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424B22 #2B224B

analogous

#4B4022 #424B22 #2E4B22

triadic

#424B22 #22424B #4B2242

tetradic

#424B22 #224B40 #2B224B #4B222E

square

#424B22 #224B40 #2B224B #4B222E

split-complementary

#424B22 #222E4B #40224B

monochromatic

#13150A #1D210F #424B22 #677535 #8C9F48

Accessibility & contrast

On white

9.29

#424B22 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#424B22 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424B22

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424B22	#FFFFFF	#000000	##FFFFFF
##424B22	1.00	9.29	2.26	9.29
#FFFFFF	9.29	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F471E

Deuteranopia (green-blind)

#4E4724

Tritanopia (blue-blind)

#454742

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #424b22;
/* rgb */ color: rgb(66, 75, 34);
/* oklch */ color: oklch(39.4% 0.063 119.6);

Tailwind

colors: {
  custom: {
    50: '#777d5e',
    500: '#424b22',
    950: '#000000',
  },
}

SCSS

$custom: #424b22;
$custom-light: #777d5e;
$custom-dark: #000000;

JSON

{
  "hex": "#424b22",
  "rgb": {
    "r": 66,
    "g": 75,
    "b": 34
  },
  "hsl": {
    "h": 73.171,
    "s": 37.615,
    "l": 21.373
  },
  "oklch": {
    "l": 0.3942,
    "c": 0.06304,
    "h": 119.6
  },
  "luminance": 0.06306
}

Semantic roles & 50–950 ramp

primary

#424B22

secondary

#564A7F

accent

#5ACE74

background

#F7F7F5

surface

#EDEEE9

border

#C8C9C5

text

#090904

muted

#7B7B79

Preview Lab

Preview with #424B22

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

Preview Lab → · Contrast checker → · Palette generator →