#673418#673418

#673418 is a dark, moderate orange. Relative luminance 0.054; OKLCH L 38.6% C 0.083 H 47.4°. Best body text is #FFFFFF at 10.09:1 contrast (WCAG AA passes).

Color values

HEX	#673418
RGB	rgb(103, 52, 24)
HSL	hsl(21, 62%, 25%)
HSV	hsv(21, 77%, 40%)
CMYK	cmyk(0%, 49.5%, 76.7%, 59.6%)
CIE-LAB	lab(27.86, 20.39, 27.26)
CIE-LCH	lch(27.86, 34.05, 53.20°)
OKLab	oklab(38.57% 0.0565 0.0613)
OKLCH	oklch(38.57% 0.083 47.4)
XYZ	xyz(6.9870, 5.4063, 1.5395)
Luminance	0.0541 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673418 #184B67

analogous

#671823 #673418 #675C18

triadic

#673418 #186734 #341867

tetradic

#673418 #236718 #184B67 #5C1867

square

#673418 #236718 #184B67 #5C1867

split-complementary

#673418 #18675C #182367

monochromatic

#190D06 #351B0C #673418 #994D24 #CA662F

Accessibility & contrast

On white

10.09

#673418 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#673418 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673418

10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673418	#FFFFFF	#000000	##FFFFFF
##673418	1.00	10.09	2.08	10.09
#FFFFFF	10.09	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423B15

Deuteranopia (green-blind)

#4F4617

Tritanopia (blue-blind)

#712A2E

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #673418;
/* rgb */ color: rgb(103, 52, 24);
/* oklch */ color: oklch(38.6% 0.083 47.4);

Tailwind

colors: {
  custom: {
    50: '#976c56',
    500: '#673418',
    950: '#000000',
  },
}

SCSS

$custom: #673418;
$custom-light: #976c56;
$custom-dark: #000000;

JSON

{
  "hex": "#673418",
  "rgb": {
    "r": 103,
    "g": 52,
    "b": 24
  },
  "hsl": {
    "h": 21.266,
    "s": 62.205,
    "l": 24.902
  },
  "oklch": {
    "l": 0.38573,
    "c": 0.08335,
    "h": 47.4
  },
  "luminance": 0.05405
}

Semantic roles & 50–950 ramp

primary

#673418

secondary

#3E7B9D

accent

#ACE543

background

#F9F6F5

surface

#F2EBE9

border

#CCC6C5

text

#0E0703

muted

#7E7A78

Preview Lab

Preview with #673418

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

Preview Lab → · Contrast checker → · Palette generator →