#673D29#673D29

#673D29 is a dark, moderate orange. Relative luminance 0.064; OKLCH L 40.6% C 0.067 H 45.8°. Best body text is #FFFFFF at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#673D29
RGB	rgb(103, 61, 41)
HSL	hsl(19, 43%, 28%)
HSV	hsv(19, 60%, 40%)
CMYK	cmyk(0%, 40.8%, 60.2%, 59.6%)
CIE-LAB	lab(30.36, 16.19, 20.02)
CIE-LCH	lch(30.36, 25.75, 51.04°)
OKLab	oklab(40.57% 0.0468 0.0481)
OKLCH	oklch(40.57% 0.067 45.8)
XYZ	xyz(7.6630, 6.3819, 2.9256)
Luminance	0.0638 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673D29 #295367

analogous

#672934 #673D29 #675C29

triadic

#673D29 #29673D #3D2967

tetradic

#673D29 #346729 #295367 #5C2967

square

#673D29 #346729 #295367 #5C2967

split-complementary

#673D29 #29675C #293467

monochromatic

#160D09 #3B2318 #673D29 #93573A #BA7351

Accessibility & contrast

On white

9.23

#673D29 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#673D29 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673D29

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673D29	#FFFFFF	#000000	##FFFFFF
##673D29	1.00	9.23	2.28	9.23
#FFFFFF	9.23	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484227

Deuteranopia (green-blind)

#524B29

Tritanopia (blue-blind)

#703538

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #673d29;
/* rgb */ color: rgb(103, 61, 41);
/* oklch */ color: oklch(40.6% 0.067 45.8);

Tailwind

colors: {
  custom: {
    50: '#957363',
    500: '#673d29',
    950: '#000000',
  },
}

SCSS

$custom: #673d29;
$custom-light: #957363;
$custom-dark: #000000;

JSON

{
  "hex": "#673d29",
  "rgb": {
    "r": 103,
    "g": 61,
    "b": 41
  },
  "hsl": {
    "h": 19.355,
    "s": 43.056,
    "l": 28.235
  },
  "oklch": {
    "l": 0.40568,
    "c": 0.06708,
    "h": 45.8
  },
  "luminance": 0.06381
}

Semantic roles & 50–950 ramp

primary

#673D29

secondary

#528399

accent

#AAD355

background

#F9F6F5

surface

#F2ECEA

border

#CCC7C6

text

#0E0805

muted

#7E7B79

Preview Lab

Preview with #673D29

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

Preview Lab → · Contrast checker → · Palette generator →