#673F29#673F29

#673F29 is a dark, moderate orange. Relative luminance 0.066; OKLCH L 41.0% C 0.066 H 49.0°. Best body text is #FFFFFF at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#673F29
RGB	rgb(103, 63, 41)
HSL	hsl(21, 43%, 28%)
HSV	hsv(21, 60%, 40%)
CMYK	cmyk(0%, 38.8%, 60.2%, 59.6%)
CIE-LAB	lab(30.88, 14.96, 20.67)
CIE-LCH	lch(30.88, 25.52, 54.10°)
OKLab	oklab(40.97% 0.0431 0.0495)
OKLCH	oklch(40.97% 0.066 49)
XYZ	xyz(7.7718, 6.5994, 2.9619)
Luminance	0.0660 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673F29 #295167

analogous

#672932 #673F29 #675E29

triadic

#673F29 #29673F #3F2967

tetradic

#673F29 #326729 #295167 #5E2967

square

#673F29 #326729 #295167 #5E2967

split-complementary

#673F29 #29675E #293267

monochromatic

#160D09 #3B2418 #673F29 #935A3A #BA7651

Accessibility & contrast

On white

9.05

#673F29 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#673F29 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673F29

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673F29	#FFFFFF	#000000	##FFFFFF
##673F29	1.00	9.05	2.32	9.05
#FFFFFF	9.05	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4327

Deuteranopia (green-blind)

#534C29

Tritanopia (blue-blind)

#70383A

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #673f29;
/* rgb */ color: rgb(103, 63, 41);
/* oklch */ color: oklch(41.0% 0.066 49.0);

Tailwind

colors: {
  custom: {
    50: '#957463',
    500: '#673f29',
    950: '#000000',
  },
}

SCSS

$custom: #673f29;
$custom-light: #957463;
$custom-dark: #000000;

JSON

{
  "hex": "#673f29",
  "rgb": {
    "r": 103,
    "g": 63,
    "b": 41
  },
  "hsl": {
    "h": 21.29,
    "s": 43.056,
    "l": 28.235
  },
  "oklch": {
    "l": 0.40969,
    "c": 0.06564,
    "h": 49
  },
  "luminance": 0.06599
}

Semantic roles & 50–950 ramp

primary

#673F29

secondary

#528099

accent

#A6D355

background

#F9F7F5

surface

#F2EDEA

border

#CCC8C6

text

#0E0805

muted

#7E7B79

Preview Lab

Preview with #673F29

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

Preview Lab → · Contrast checker → · Palette generator →