#673B2C#673B2C

#673B2C is a dark, moderate orange. Relative luminance 0.062; OKLCH L 40.2% C 0.067 H 39.5°. Best body text is #FFFFFF at 9.38:1 contrast (WCAG AA passes).

Color values

HEX	#673B2C
RGB	rgb(103, 59, 44)
HSL	hsl(15, 40%, 29%)
HSV	hsv(15, 57%, 40%)
CMYK	cmyk(0%, 42.7%, 57.3%, 59.6%)
CIE-LAB	lab(29.90, 17.70, 17.56)
CIE-LCH	lch(29.90, 24.93, 44.78°)
OKLab	oklab(40.23% 0.0518 0.0428)
OKLCH	oklch(40.23% 0.067 39.5)
XYZ	xyz(7.6126, 6.1941, 3.1770)
Luminance	0.0619 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673B2C #2C5867

analogous

#672C3B #673B2C #67592C

triadic

#673B2C #2C673B #3B2C67

tetradic

#673B2C #3B672C #2C5867 #592C67

square

#673B2C #3B672C #2C5867 #592C67

split-complementary

#673B2C #2C6759 #2C3B67

monochromatic

#150C09 #3C221A #673B2C #92543E #B76F56

Accessibility & contrast

On white

9.38

#673B2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#673B2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673B2C

9.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673B2C	#FFFFFF	#000000	##FFFFFF
##673B2C	1.00	9.38	2.24	9.38
#FFFFFF	9.38	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#46412B

Deuteranopia (green-blind)

#514A2C

Tritanopia (blue-blind)

#703437

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #673b2c;
/* rgb */ color: rgb(103, 59, 44);
/* oklch */ color: oklch(40.2% 0.067 39.5);

Tailwind

colors: {
  custom: {
    50: '#957165',
    500: '#673b2c',
    950: '#000000',
  },
}

SCSS

$custom: #673b2c;
$custom-light: #957165;
$custom-dark: #000000;

JSON

{
  "hex": "#673b2c",
  "rgb": {
    "r": 103,
    "g": 59,
    "b": 44
  },
  "hsl": {
    "h": 15.254,
    "s": 40.136,
    "l": 28.824
  },
  "oklch": {
    "l": 0.40231,
    "c": 0.06717,
    "h": 39.5
  },
  "luminance": 0.06193
}

Semantic roles & 50–950 ramp

primary

#673B2C

secondary

#568899

accent

#B1D058

background

#F9F6F6

surface

#F2ECEB

border

#CCC7C6

text

#0E0705

muted

#7E7A7A

Preview Lab

Preview with #673B2C

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

Preview Lab → · Contrast checker → · Palette generator →