#423E2E#423E2E

#423E2E is a dark, muted yellow. Relative luminance 0.048; OKLCH L 36.3% C 0.027 H 95.7°. Best body text is #FFFFFF at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#423E2E
RGB	rgb(66, 62, 46)
HSL	hsl(48, 18%, 22%)
HSV	hsv(48, 30%, 26%)
CMYK	cmyk(0%, 6.1%, 30.3%, 74.1%)
CIE-LAB	lab(26.16, -1.34, 10.49)
CIE-LCH	lch(26.16, 10.57, 97.31°)
OKLab	oklab(36.3% -0.0026 0.0265)
OKLCH	oklch(36.3% 0.027 95.7)
XYZ	xyz(4.4626, 4.8009, 3.2758)
Luminance	0.0480 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423E2E #2E3242

analogous

#42342E #423E2E #3C422E

triadic

#423E2E #2E423E #3E2E42

tetradic

#423E2E #2E4234 #2E3242 #422E3C

square

#423E2E #2E4234 #2E3242 #422E3C

split-complementary

#423E2E #2E3C42 #342E42

monochromatic

#12110D #1E1C15 #423E2E #666047 #8A8260

Accessibility & contrast

On white

10.71

#423E2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#423E2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423E2E

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423E2E	#FFFFFF	#000000	##FFFFFF
##423E2E	1.00	10.71	1.96	10.71
#FFFFFF	10.71	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413D2D

Deuteranopia (green-blind)

#423F2F

Tritanopia (blue-blind)

#453C3A

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #423e2e;
/* rgb */ color: rgb(66, 62, 46);
/* oklch */ color: oklch(36.3% 0.027 95.7);

Tailwind

colors: {
  custom: {
    50: '#767366',
    500: '#423e2e',
    950: '#000000',
  },
}

SCSS

$custom: #423e2e;
$custom-light: #767366;
$custom-dark: #000000;

JSON

{
  "hex": "#423e2e",
  "rgb": {
    "r": 66,
    "g": 62,
    "b": 46
  },
  "hsl": {
    "h": 48,
    "s": 17.857,
    "l": 21.961
  },
  "oklch": {
    "l": 0.36299,
    "c": 0.02667,
    "h": 95.7
  },
  "luminance": 0.04801
}

Semantic roles & 50–950 ramp

primary

#423E2E

secondary

#595E73

accent

#7DBB6D

background

#F7F6F6

surface

#EDECEB

border

#C8C7C6

text

#080806

muted

#7B7B7A

Preview Lab

Preview with #423E2E

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

Preview Lab → · Contrast checker → · Palette generator →