#673E2B#673E2B

#673E2B is a dark, moderate orange. Relative luminance 0.065; OKLCH L 40.8% C 0.065 H 45.3°. Best body text is #FFFFFF at 9.13:1 contrast (WCAG AA passes).

Color values

HEX	#673E2B
RGB	rgb(103, 62, 43)
HSL	hsl(19, 41%, 29%)
HSV	hsv(19, 58%, 40%)
CMYK	cmyk(0%, 39.8%, 58.3%, 59.6%)
CIE-LAB	lab(30.65, 15.76, 19.15)
CIE-LCH	lch(30.65, 24.80, 50.54°)
OKLab	oklab(40.81% 0.0458 0.0463)
OKLCH	oklch(40.81% 0.065 45.3)
XYZ	xyz(7.7527, 6.5039, 3.1321)
Luminance	0.0650 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673E2B #2B5467

analogous

#672B36 #673E2B #675C2B

triadic

#673E2B #2B673E #3E2B67

tetradic

#673E2B #36672B #2B5467 #5C2B67

square

#673E2B #36672B #2B5467 #5C2B67

split-complementary

#673E2B #2B675C #2B3667

monochromatic

#160D09 #3C2419 #673E2B #92583D #B87455

Accessibility & contrast

On white

9.13

#673E2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#673E2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673E2B

9.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673E2B	#FFFFFF	#000000	##FFFFFF
##673E2B	1.00	9.13	2.30	9.13
#FFFFFF	9.13	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494329

Deuteranopia (green-blind)

#534C2B

Tritanopia (blue-blind)

#703739

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #673e2b;
/* rgb */ color: rgb(103, 62, 43);
/* oklch */ color: oklch(40.8% 0.065 45.3);

Tailwind

colors: {
  custom: {
    50: '#957364',
    500: '#673e2b',
    950: '#000000',
  },
}

SCSS

$custom: #673e2b;
$custom-light: #957364;
$custom-dark: #000000;

JSON

{
  "hex": "#673e2b",
  "rgb": {
    "r": 103,
    "g": 62,
    "b": 43
  },
  "hsl": {
    "h": 19,
    "s": 41.096,
    "l": 28.627
  },
  "oklch": {
    "l": 0.40805,
    "c": 0.06511,
    "h": 45.3
  },
  "luminance": 0.06503
}

Semantic roles & 50–950 ramp

primary

#673E2B

secondary

#558399

accent

#AAD157

background

#F9F7F6

surface

#F2EDEB

border

#CCC8C6

text

#0E0805

muted

#7E7B7A

Preview Lab

Preview with #673E2B

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

Preview Lab → · Contrast checker → · Palette generator →