#673718#673718

#673718 is a dark, moderate orange. Relative luminance 0.057; OKLCH L 39.1% C 0.081 H 51.0°. Best body text is #FFFFFF at 9.83:1 contrast (WCAG AA passes).

Color values

HEX	#673718
RGB	rgb(103, 55, 24)
HSL	hsl(24, 62%, 25%)
HSV	hsv(24, 77%, 40%)
CMYK	cmyk(0%, 46.6%, 76.7%, 59.6%)
CIE-LAB	lab(28.60, 18.60, 28.05)
CIE-LCH	lch(28.60, 33.66, 56.46°)
OKLab	oklab(39.14% 0.051 0.063)
OKLCH	oklch(39.14% 0.081 51)
XYZ	xyz(7.1252, 5.6827, 1.5856)
Luminance	0.0568 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673718 #184867

analogous

#671821 #673718 #675E18

triadic

#673718 #186737 #371867

tetradic

#673718 #216718 #184867 #5E1867

square

#673718 #216718 #184867 #5E1867

split-complementary

#673718 #18675E #182167

monochromatic

#190D06 #351C0C #673718 #995224 #CA6C2F

Accessibility & contrast

On white

9.83

#673718 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#673718 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673718

9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673718	#FFFFFF	#000000	##FFFFFF
##673718	1.00	9.83	2.14	9.83
#FFFFFF	9.83	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453D14

Deuteranopia (green-blind)

#504818

Tritanopia (blue-blind)

#712D30

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #673718;
/* rgb */ color: rgb(103, 55, 24);
/* oklch */ color: oklch(39.1% 0.081 51.0);

Tailwind

colors: {
  custom: {
    50: '#976e56',
    500: '#673718',
    950: '#000000',
  },
}

SCSS

$custom: #673718;
$custom-light: #976e56;
$custom-dark: #000000;

JSON

{
  "hex": "#673718",
  "rgb": {
    "r": 103,
    "g": 55,
    "b": 24
  },
  "hsl": {
    "h": 23.544,
    "s": 62.205,
    "l": 24.902
  },
  "oklch": {
    "l": 0.39137,
    "c": 0.08108,
    "h": 51
  },
  "luminance": 0.05682
}

Semantic roles & 50–950 ramp

primary

#673718

secondary

#3E789D

accent

#A5E543

background

#F9F6F5

surface

#F2ECE9

border

#CCC7C5

text

#0E0703

muted

#7E7A78

Preview Lab

Preview with #673718

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

Preview Lab → · Contrast checker → · Palette generator →