#673C2C#673C2C

#673C2C is a dark, moderate orange. Relative luminance 0.063; OKLCH L 40.4% C 0.066 H 41.1°. Best body text is #FFFFFF at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#673C2C
RGB	rgb(103, 60, 44)
HSL	hsl(16, 40%, 29%)
HSV	hsv(16, 57%, 40%)
CMYK	cmyk(0%, 41.7%, 57.3%, 59.6%)
CIE-LAB	lab(30.15, 17.09, 17.89)
CIE-LCH	lch(30.15, 24.74, 46.31°)
OKLab	oklab(40.43% 0.05 0.0435)
OKLCH	oklch(40.43% 0.066 41.1)
XYZ	xyz(7.6645, 6.2978, 3.1943)
Luminance	0.0630 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673C2C #2C5767

analogous

#672C3A #673C2C #675A2C

triadic

#673C2C #2C673C #3C2C67

tetradic

#673C2C #3A672C #2C5767 #5A2C67

square

#673C2C #3A672C #2C5767 #5A2C67

split-complementary

#673C2C #2C675A #2C3A67

monochromatic

#150C09 #3C231A #673C2C #92553E #B77156

Accessibility & contrast

On white

9.29

#673C2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#673C2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673C2C

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673C2C	#FFFFFF	#000000	##FFFFFF
##673C2C	1.00	9.29	2.26	9.29
#FFFFFF	9.29	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#47412B

Deuteranopia (green-blind)

#514B2C

Tritanopia (blue-blind)

#703538

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #673c2c;
/* rgb */ color: rgb(103, 60, 44);
/* oklch */ color: oklch(40.4% 0.066 41.1);

Tailwind

colors: {
  custom: {
    50: '#957265',
    500: '#673c2c',
    950: '#000000',
  },
}

SCSS

$custom: #673c2c;
$custom-light: #957265;
$custom-dark: #000000;

JSON

{
  "hex": "#673c2c",
  "rgb": {
    "r": 103,
    "g": 60,
    "b": 44
  },
  "hsl": {
    "h": 16.271,
    "s": 40.136,
    "l": 28.824
  },
  "oklch": {
    "l": 0.40427,
    "c": 0.06624,
    "h": 41.1
  },
  "luminance": 0.06297
}

Semantic roles & 50–950 ramp

primary

#673C2C

secondary

#568799

accent

#AFD058

background

#F9F6F6

surface

#F2ECEB

border

#CCC7C6

text

#0E0805

muted

#7E7B7A

Preview Lab

Preview with #673C2C

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

Preview Lab → · Contrast checker → · Palette generator →