#673F22#673F22

#673F22 is a dark, moderate orange. Relative luminance 0.066; OKLCH L 40.9% C 0.070 H 55.2°. Best body text is #FFFFFF at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#673F22
RGB	rgb(103, 63, 34)
HSL	hsl(25, 50%, 27%)
HSV	hsv(25, 67%, 40%)
CMYK	cmyk(0%, 38.8%, 67%, 59.6%)
CIE-LAB	lab(30.77, 14.38, 24.76)
CIE-LCH	lch(30.77, 28.63, 59.86°)
OKLab	oklab(40.85% 0.0401 0.0577)
OKLCH	oklch(40.85% 0.07 55.2)
XYZ	xyz(7.6603, 6.5548, 2.3748)
Luminance	0.0655 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673F22 #224A67

analogous

#672228 #673F22 #676222

triadic

#673F22 #22673F #3F2267

tetradic

#673F22 #286722 #224A67 #622267

square

#673F22 #286722 #224A67 #622267

split-complementary

#673F22 #226762 #222867

monochromatic

#170E08 #392313 #673F22 #955B31 #C17843

Accessibility & contrast

On white

9.09

#673F22 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#673F22 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673F22

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673F22	#FFFFFF	#000000	##FFFFFF
##673F22	1.00	9.09	2.31	9.09
#FFFFFF	9.09	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B431F

Deuteranopia (green-blind)

#544C22

Tritanopia (blue-blind)

#713738

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #673f22;
/* rgb */ color: rgb(103, 63, 34);
/* oklch */ color: oklch(40.9% 0.070 55.2);

Tailwind

colors: {
  custom: {
    50: '#96745e',
    500: '#673f22',
    950: '#000000',
  },
}

SCSS

$custom: #673f22;
$custom-light: #96745e;
$custom-dark: #000000;

JSON

{
  "hex": "#673f22",
  "rgb": {
    "r": 103,
    "g": 63,
    "b": 34
  },
  "hsl": {
    "h": 25.217,
    "s": 50.365,
    "l": 26.863
  },
  "oklch": {
    "l": 0.40853,
    "c": 0.0703,
    "h": 55.2
  },
  "luminance": 0.06554
}

Semantic roles & 50–950 ramp

primary

#673F22

secondary

#4A799B

accent

#9FDA4E

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0E0804

muted

#7E7B79

Preview Lab

Preview with #673F22

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

Preview Lab → · Contrast checker → · Palette generator →