#424318#424318

#424318 is a dark, moderate yellow. Relative luminance 0.052; OKLCH L 37.2% C 0.063 H 110.3°. Best body text is #FFFFFF at 10.25:1 contrast (WCAG AA passes).

Color values

HEX	#424318
RGB	rgb(66, 67, 24)
HSL	hsl(61, 47%, 18%)
HSV	hsv(61, 64%, 26%)
CMYK	cmyk(1.5%, 0%, 64.2%, 73.7%)
CIE-LAB	lab(27.40, -7.30, 25.42)
CIE-LCH	lch(27.40, 26.45, 106.02°)
OKLab	oklab(37.17% -0.0218 0.0588)
OKLCH	oklch(37.17% 0.063 110.3)
XYZ	xyz(4.4189, 5.2386, 1.6424)
Luminance	0.0524 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424318 #191843

analogous

#432E18 #424318 #2C4318

triadic

#424318 #184243 #431842

tetradic

#424318 #18432E #191843 #43182C

square

#424318 #18432E #191843 #43182C

split-complementary

#424318 #182C43 #2E1843

monochromatic

#161708 #161708 #424318 #6E7028 #9B9D38

Accessibility & contrast

On white

10.25

#424318 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#424318 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424318

10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424318	#FFFFFF	#000000	##FFFFFF
##424318	1.00	10.25	2.05	10.25
#FFFFFF	10.25	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484013

Deuteranopia (green-blind)

#49411A

Tritanopia (blue-blind)

#473F3A

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #424318;
/* rgb */ color: rgb(66, 67, 24);
/* oklch */ color: oklch(37.2% 0.063 110.3);

Tailwind

colors: {
  custom: {
    50: '#787757',
    500: '#424318',
    950: '#000000',
  },
}

SCSS

$custom: #424318;
$custom-light: #787757;
$custom-dark: #000000;

JSON

{
  "hex": "#424318",
  "rgb": {
    "r": 66,
    "g": 67,
    "b": 24
  },
  "hsl": {
    "h": 61.395,
    "s": 47.253,
    "l": 17.843
  },
  "oklch": {
    "l": 0.37165,
    "c": 0.06269,
    "h": 110.3
  },
  "luminance": 0.05239
}

Semantic roles & 50–950 ramp

primary

#424318

secondary

#3F3D7A

accent

#51D754

background

#F7F7F5

surface

#EDEDE9

border

#C8C8C5

text

#090803

muted

#7B7B78

Preview Lab

Preview with #424318

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

Preview Lab → · Contrast checker → · Palette generator →