#673D2A#673D2A

#673D2A is a dark, moderate orange. Relative luminance 0.064; OKLCH L 40.6% C 0.067 H 44.8°. Best body text is #FFFFFF at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#673D2A
RGB	rgb(103, 61, 42)
HSL	hsl(19, 42%, 28%)
HSV	hsv(19, 59%, 40%)
CMYK	cmyk(0%, 40.8%, 59.2%, 59.6%)
CIE-LAB	lab(30.37, 16.28, 19.42)
CIE-LCH	lch(30.37, 25.34, 50.02°)
OKLab	oklab(40.59% 0.0472 0.0468)
OKLCH	oklch(40.59% 0.067 44.8)
XYZ	xyz(7.6807, 6.3889, 3.0187)
Luminance	0.0639 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673D2A #2A5467

analogous

#672A35 #673D2A #675B2A

triadic

#673D2A #2A673D #3D2A67

tetradic

#673D2A #35672A #2A5467 #5B2A67

square

#673D2A #35672A #2A5467 #5B2A67

split-complementary

#673D2A #2A675B #2A3567

monochromatic

#160D09 #3C2318 #673D2A #92573C #B97253

Accessibility & contrast

On white

9.22

#673D2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#673D2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673D2A

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673D2A	#FFFFFF	#000000	##FFFFFF
##673D2A	1.00	9.22	2.28	9.22
#FFFFFF	9.22	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484228

Deuteranopia (green-blind)

#524B2A

Tritanopia (blue-blind)

#703538

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #673d2a;
/* rgb */ color: rgb(103, 61, 42);
/* oklch */ color: oklch(40.6% 0.067 44.8);

Tailwind

colors: {
  custom: {
    50: '#957364',
    500: '#673d2a',
    950: '#000000',
  },
}

SCSS

$custom: #673d2a;
$custom-light: #957364;
$custom-dark: #000000;

JSON

{
  "hex": "#673d2a",
  "rgb": {
    "r": 103,
    "g": 61,
    "b": 42
  },
  "hsl": {
    "h": 18.689,
    "s": 42.069,
    "l": 28.431
  },
  "oklch": {
    "l": 0.40586,
    "c": 0.0665,
    "h": 44.8
  },
  "luminance": 0.06388
}

Semantic roles & 50–950 ramp

primary

#673D2A

secondary

#548499

accent

#ABD256

background

#F9F6F5

surface

#F2ECEA

border

#CCC7C6

text

#0E0805

muted

#7E7B79

Preview Lab

Preview with #673D2A

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

Preview Lab → · Contrast checker → · Palette generator →