#673C1A#673C1A

#673C1A is a dark, moderate orange. Relative luminance 0.062; OKLCH L 40.1% C 0.077 H 56.4°. Best body text is #FFFFFF at 9.38:1 contrast (WCAG AA passes).

Color values

HEX	#673C1A
RGB	rgb(103, 60, 26)
HSL	hsl(26, 60%, 25%)
HSV	hsv(26, 75%, 40%)
CMYK	cmyk(0%, 41.7%, 74.8%, 59.6%)
CIE-LAB	lab(29.89, 15.67, 28.33)
CIE-LCH	lch(29.89, 32.38, 61.05°)
OKLab	oklab(40.14% 0.0426 0.0641)
OKLCH	oklch(40.14% 0.077 56.4)
XYZ	xyz(7.3964, 6.1906, 1.7825)
Luminance	0.0619 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673C1A #1A4567

analogous

#671A1E #673C1A #67631A

triadic

#673C1A #1A673C #3C1A67

tetradic

#673C1A #1E671A #1A4567 #631A67

square

#673C1A #1E671A #1A4567 #631A67

split-complementary

#673C1A #1A6763 #1A1E67

monochromatic

#180E06 #36200E #673C1A #985826 #C97533

Accessibility & contrast

On white

9.38

#673C1A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#673C1A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673C1A

9.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673C1A	#FFFFFF	#000000	##FFFFFF
##673C1A	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)

#494116

Deuteranopia (green-blind)

#534A1A

Tritanopia (blue-blind)

#713335

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #673c1a;
/* rgb */ color: rgb(103, 60, 26);
/* oklch */ color: oklch(40.1% 0.077 56.4);

Tailwind

colors: {
  custom: {
    50: '#967258',
    500: '#673c1a',
    950: '#000000',
  },
}

SCSS

$custom: #673c1a;
$custom-light: #967258;
$custom-dark: #000000;

JSON

{
  "hex": "#673c1a",
  "rgb": {
    "r": 103,
    "g": 60,
    "b": 26
  },
  "hsl": {
    "h": 26.494,
    "s": 59.69,
    "l": 25.294
  },
  "oklch": {
    "l": 0.40139,
    "c": 0.07692,
    "h": 56.4
  },
  "luminance": 0.0619
}

Semantic roles & 50–950 ramp

primary

#673C1A

secondary

#40749D

accent

#9DE345

background

#F9F6F5

surface

#F2ECE9

border

#CCC7C5

text

#0E0803

muted

#7E7B78

Preview Lab

Preview with #673C1A

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

Preview Lab → · Contrast checker → · Palette generator →