#423913#423913

#423913 is a dark, muted yellow. Relative luminance 0.041; OKLCH L 34.5% C 0.056 H 96.0°. Best body text is #FFFFFF at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#423913
RGB	rgb(66, 57, 19)
HSL	hsl(49, 55%, 17%)
HSV	hsv(49, 71%, 26%)
CMYK	cmyk(0%, 13.6%, 71.2%, 74.1%)
CIE-LAB	lab(24.10, -1.47, 24.49)
CIE-LCH	lch(24.10, 24.53, 93.44°)
OKLab	oklab(34.52% -0.0058 0.056)
OKLCH	oklch(34.52% 0.056 96)
XYZ	xyz(3.8276, 4.1317, 1.2119)
Luminance	0.0413 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423913 #131C42

analogous

#422213 #423913 #344213

triadic

#423913 #134239 #391342

tetradic

#423913 #134222 #131C42 #421334

square

#423913 #134222 #131C42 #421334

split-complementary

#423913 #133442 #221342

monochromatic

#181507 #181507 #423913 #726221 #A18B2E

Accessibility & contrast

On white

11.50

#423913 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#423913 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423913

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423913	#FFFFFF	#000000	##FFFFFF
##423913	1.00	11.50	1.83	11.50
#FFFFFF	11.50	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F380F

Deuteranopia (green-blind)

#423B15

Tritanopia (blue-blind)

#483431

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #423913;
/* rgb */ color: rgb(66, 57, 19);
/* oklch */ color: oklch(34.5% 0.056 96.0);

Tailwind

colors: {
  custom: {
    50: '#786f52',
    500: '#423913',
    950: '#000000',
  },
}

SCSS

$custom: #423913;
$custom-light: #786f52;
$custom-dark: #000000;

JSON

{
  "hex": "#423913",
  "rgb": {
    "r": 66,
    "g": 57,
    "b": 19
  },
  "hsl": {
    "h": 48.511,
    "s": 55.294,
    "l": 16.667
  },
  "oklch": {
    "l": 0.34522,
    "c": 0.05631,
    "h": 96
  },
  "luminance": 0.04132
}

Semantic roles & 50–950 ramp

primary

#423913

secondary

#36437B

accent

#66DF49

background

#F7F6F4

surface

#EDECE7

border

#C8C7C3

text

#090702

muted

#7B7A78

Preview Lab

Preview with #423913

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

Preview Lab → · Contrast checker → · Palette generator →