#673C22#673C22

#673C22 is a dark, moderate orange. Relative luminance 0.062; OKLCH L 40.3% C 0.072 H 50.7°. Best body text is #FFFFFF at 9.35:1 contrast (WCAG AA passes).

Color values

HEX	#673C22
RGB	rgb(103, 60, 34)
HSL	hsl(23, 50%, 27%)
HSV	hsv(23, 67%, 40%)
CMYK	cmyk(0%, 41.7%, 67%, 59.6%)
CIE-LAB	lab(29.99, 16.22, 23.84)
CIE-LCH	lch(29.99, 28.83, 55.77°)
OKLab	oklab(40.25% 0.0457 0.0557)
OKLCH	oklch(40.25% 0.072 50.7)
XYZ	xyz(7.4987, 6.2315, 2.3209)
Luminance	0.0623 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673C22 #224D67

analogous

#67222B #673C22 #675F22

triadic

#673C22 #22673C #3C2267

tetradic

#673C22 #2B6722 #224D67 #5F2267

square

#673C22 #2B6722 #224D67 #5F2267

split-complementary

#673C22 #22675F #222B67

monochromatic

#170D08 #392113 #673C22 #955731 #C17243

Accessibility & contrast

On white

9.35

#673C22 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#673C22 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673C22

9.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673C22	#FFFFFF	#000000	##FFFFFF
##673C22	1.00	9.35	2.25	9.35
#FFFFFF	9.35	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484120

Deuteranopia (green-blind)

#524A22

Tritanopia (blue-blind)

#713436

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #673c22;
/* rgb */ color: rgb(103, 60, 34);
/* oklch */ color: oklch(40.3% 0.072 50.7);

Tailwind

colors: {
  custom: {
    50: '#96725e',
    500: '#673c22',
    950: '#000000',
  },
}

SCSS

$custom: #673c22;
$custom-light: #96725e;
$custom-dark: #000000;

JSON

{
  "hex": "#673c22",
  "rgb": {
    "r": 103,
    "g": 60,
    "b": 34
  },
  "hsl": {
    "h": 22.609,
    "s": 50.365,
    "l": 26.863
  },
  "oklch": {
    "l": 0.4025,
    "c": 0.07205,
    "h": 50.7
  },
  "luminance": 0.06231
}

Semantic roles & 50–950 ramp

primary

#673C22

secondary

#4A7C9B

accent

#A5DA4E

background

#F9F6F5

surface

#F2ECE9

border

#CCC7C5

text

#0E0804

muted

#7E7B79

Preview Lab

Preview with #673C22

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

Preview Lab → · Contrast checker → · Palette generator →