#423712#423712

#423712 is a dark, muted yellow. Relative luminance 0.039; OKLCH L 34.0% C 0.056 H 92.6°. Best body text is #FFFFFF at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#423712
RGB	rgb(66, 55, 18)
HSL	hsl(46, 57%, 16%)
HSV	hsv(46, 73%, 26%)
CMYK	cmyk(0%, 16.7%, 72.7%, 74.1%)
CIE-LAB	lab(23.45, -0.26, 24.33)
CIE-LCH	lch(23.45, 24.33, 90.62°)
OKLab	oklab(34.01% -0.0025 0.0555)
OKLCH	oklch(34.01% 0.056 92.6)
XYZ	xyz(3.7223, 3.9345, 1.1355)
Luminance	0.0393 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423712 #121D42

analogous

#421F12 #423712 #354212

triadic

#423712 #124237 #371242

tetradic

#423712 #12421F #121D42 #421235

square

#423712 #12421F #121D42 #421235

split-complementary

#423712 #123542 #1F1242

monochromatic

#181407 #181407 #423712 #725F1F #A2872C

Accessibility & contrast

On white

11.75

#423712 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#423712 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423712

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423712	#FFFFFF	#000000	##FFFFFF
##423712	1.00	11.75	1.79	11.75
#FFFFFF	11.75	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D360E

Deuteranopia (green-blind)

#403914

Tritanopia (blue-blind)

#48322F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #423712;
/* rgb */ color: rgb(66, 55, 18);
/* oklch */ color: oklch(34.0% 0.056 92.6);

Tailwind

colors: {
  custom: {
    50: '#786d52',
    500: '#423712',
    950: '#000000',
  },
}

SCSS

$custom: #423712;
$custom-light: #786d52;
$custom-dark: #000000;

JSON

{
  "hex": "#423712",
  "rgb": {
    "r": 66,
    "g": 55,
    "b": 18
  },
  "hsl": {
    "h": 46.25,
    "s": 57.143,
    "l": 16.471
  },
  "oklch": {
    "l": 0.34006,
    "c": 0.05555,
    "h": 92.6
  },
  "luminance": 0.03934
}

Semantic roles & 50–950 ramp

primary

#423712

secondary

#35457B

accent

#6AE047

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#090702

muted

#7B7A78

Preview Lab

Preview with #423712

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

Preview Lab → · Contrast checker → · Palette generator →