#673C29#673C29

#673C29 is a dark, moderate orange. Relative luminance 0.063; OKLCH L 40.4% C 0.068 H 44.2°. Best body text is #FFFFFF at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#673C29
RGB	rgb(103, 60, 41)
HSL	hsl(18, 43%, 28%)
HSV	hsv(18, 60%, 40%)
CMYK	cmyk(0%, 41.7%, 60.2%, 59.6%)
CIE-LAB	lab(30.10, 16.80, 19.70)
CIE-LCH	lch(30.10, 25.89, 49.54°)
OKLab	oklab(40.37% 0.0486 0.0474)
OKLCH	oklch(40.37% 0.068 44.2)
XYZ	xyz(7.6101, 6.2761, 2.9080)
Luminance	0.0628 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673C29 #295467

analogous

#672935 #673C29 #675B29

triadic

#673C29 #29673C #3C2967

tetradic

#673C29 #356729 #295467 #5B2967

square

#673C29 #356729 #295467 #5B2967

split-complementary

#673C29 #29675B #293567

monochromatic

#160D09 #3B2218 #673C29 #93553A #BA7151

Accessibility & contrast

On white

9.31

#673C29 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#673C29 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673C29

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673C29	#FFFFFF	#000000	##FFFFFF
##673C29	1.00	9.31	2.26	9.31
#FFFFFF	9.31	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474127

Deuteranopia (green-blind)

#524B29

Tritanopia (blue-blind)

#703437

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #673c29;
/* rgb */ color: rgb(103, 60, 41);
/* oklch */ color: oklch(40.4% 0.068 44.2);

Tailwind

colors: {
  custom: {
    50: '#957263',
    500: '#673c29',
    950: '#000000',
  },
}

SCSS

$custom: #673c29;
$custom-light: #957263;
$custom-dark: #000000;

JSON

{
  "hex": "#673c29",
  "rgb": {
    "r": 103,
    "g": 60,
    "b": 41
  },
  "hsl": {
    "h": 18.387,
    "s": 43.056,
    "l": 28.235
  },
  "oklch": {
    "l": 0.40369,
    "c": 0.06788,
    "h": 44.2
  },
  "luminance": 0.06275
}

Semantic roles & 50–950 ramp

primary

#673C29

secondary

#528499

accent

#ACD355

background

#F9F6F5

surface

#F2ECEA

border

#CCC7C6

text

#0E0805

muted

#7E7B79

Preview Lab

Preview with #673C29

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

Preview Lab → · Contrast checker → · Palette generator →