#423917#423917

#423917 is a dark, muted yellow. Relative luminance 0.041; OKLCH L 34.6% C 0.052 H 94.7°. Best body text is #FFFFFF at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#423917
RGB	rgb(66, 57, 23)
HSL	hsl(47, 48%, 17%)
HSV	hsv(47, 65%, 26%)
CMYK	cmyk(0%, 13.6%, 65.2%, 74.1%)
CIE-LAB	lab(24.15, -1.13, 22.29)
CIE-LCH	lch(24.15, 22.32, 92.89°)
OKLab	oklab(34.58% -0.0043 0.0519)
OKLCH	oklch(34.58% 0.052 94.7)
XYZ	xyz(3.8647, 4.1465, 1.4072)
Luminance	0.0415 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423917 #172042

analogous

#422417 #423917 #364217

triadic

#423917 #174239 #391742

tetradic

#423917 #174224 #172042 #421736

square

#423917 #174224 #172042 #421736

split-complementary

#423917 #173642 #241742

monochromatic

#171408 #171408 #423917 #6F6027 #9D8737

Accessibility & contrast

On white

11.48

#423917 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#423917 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423917

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423917	#FFFFFF	#000000	##FFFFFF
##423917	1.00	11.48	1.83	11.48
#FFFFFF	11.48	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3814

Deuteranopia (green-blind)

#413B18

Tritanopia (blue-blind)

#473531

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #423917;
/* rgb */ color: rgb(66, 57, 23);
/* oklch */ color: oklch(34.6% 0.052 94.7);

Tailwind

colors: {
  custom: {
    50: '#786f55',
    500: '#423917',
    950: '#000000',
  },
}

SCSS

$custom: #423917;
$custom-light: #786f55;
$custom-dark: #000000;

JSON

{
  "hex": "#423917",
  "rgb": {
    "r": 66,
    "g": 57,
    "b": 23
  },
  "hsl": {
    "h": 47.442,
    "s": 48.315,
    "l": 17.451
  },
  "oklch": {
    "l": 0.34576,
    "c": 0.0521,
    "h": 94.7
  },
  "luminance": 0.04146
}

Semantic roles & 50–950 ramp

primary

#423917

secondary

#3C4979

accent

#6CD850

background

#F7F6F5

surface

#EDECE9

border

#C8C7C5

text

#090703

muted

#7B7A78

Preview Lab

Preview with #423917

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

Preview Lab → · Contrast checker → · Palette generator →