#423E2C#423E2C

#423E2C is a dark, muted yellow. Relative luminance 0.048; OKLCH L 36.2% C 0.030 H 97.1°. Best body text is #FFFFFF at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#423E2C
RGB	rgb(66, 62, 44)
HSL	hsl(49, 20%, 22%)
HSV	hsv(49, 33%, 26%)
CMYK	cmyk(0%, 6.1%, 33.3%, 74.1%)
CIE-LAB	lab(26.11, -1.67, 11.72)
CIE-LCH	lch(26.11, 11.84, 98.12°)
OKLab	oklab(36.25% -0.0036 0.0295)
OKLCH	oklch(36.25% 0.03 97.1)
XYZ	xyz(4.4240, 4.7855, 3.0730)
Luminance	0.0478 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423E2C #2C3042

analogous

#42332C #423E2C #3B422C

triadic

#423E2C #2C423E #3E2C42

tetradic

#423E2C #2C4233 #2C3042 #422C3B

square

#423E2C #2C4233 #2C3042 #422C3B

split-complementary

#423E2C #2C3B42 #332C42

monochromatic

#12110C #1D1C14 #423E2C #676044 #8B835D

Accessibility & contrast

On white

10.73

#423E2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#423E2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423E2C

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423E2C	#FFFFFF	#000000	##FFFFFF
##423E2C	1.00	10.73	1.96	10.73
#FFFFFF	10.73	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423D2B

Deuteranopia (green-blind)

#433E2D

Tritanopia (blue-blind)

#453B39

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #423e2c;
/* rgb */ color: rgb(66, 62, 44);
/* oklch */ color: oklch(36.2% 0.030 97.1);

Tailwind

colors: {
  custom: {
    50: '#767365',
    500: '#423e2c',
    950: '#000000',
  },
}

SCSS

$custom: #423e2c;
$custom-light: #767365;
$custom-dark: #000000;

JSON

{
  "hex": "#423e2c",
  "rgb": {
    "r": 66,
    "g": 62,
    "b": 44
  },
  "hsl": {
    "h": 49.091,
    "s": 20,
    "l": 21.569
  },
  "oklch": {
    "l": 0.36248,
    "c": 0.0297,
    "h": 97.1
  },
  "luminance": 0.04785
}

Semantic roles & 50–950 ramp

primary

#423E2C

secondary

#575C73

accent

#7ABD6B

background

#F7F6F6

surface

#EDECEB

border

#C8C7C6

text

#080805

muted

#7B7B7A

Preview Lab

Preview with #423E2C

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

Preview Lab → · Contrast checker → · Palette generator →