#673618#673618

#673618 is a dark, moderate orange. Relative luminance 0.056; OKLCH L 38.9% C 0.082 H 49.8°. Best body text is #FFFFFF at 9.92:1 contrast (WCAG AA passes).

Color values

HEX	#673618
RGB	rgb(103, 54, 24)
HSL	hsl(23, 62%, 25%)
HSV	hsv(23, 77%, 40%)
CMYK	cmyk(0%, 47.6%, 76.7%, 59.6%)
CIE-LAB	lab(28.35, 19.20, 27.79)
CIE-LCH	lch(28.35, 33.77, 55.36°)
OKLab	oklab(38.95% 0.0528 0.0624)
OKLCH	oklch(38.95% 0.082 49.8)
XYZ	xyz(7.0782, 5.5886, 1.5699)
Luminance	0.0559 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673618 #184967

analogous

#671821 #673618 #675E18

triadic

#673618 #186736 #361867

tetradic

#673618 #216718 #184967 #5E1867

square

#673618 #216718 #184967 #5E1867

split-complementary

#673618 #18675E #182167

monochromatic

#190D06 #351C0C #673618 #995024 #CA6A2F

Accessibility & contrast

On white

9.92

#673618 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#673618 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673618

9.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673618	#FFFFFF	#000000	##FFFFFF
##673618	1.00	9.92	2.12	9.92
#FFFFFF	9.92	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443C15

Deuteranopia (green-blind)

#504717

Tritanopia (blue-blind)

#712C2F

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #673618;
/* rgb */ color: rgb(103, 54, 24);
/* oklch */ color: oklch(38.9% 0.082 49.8);

Tailwind

colors: {
  custom: {
    50: '#976d56',
    500: '#673618',
    950: '#000000',
  },
}

SCSS

$custom: #673618;
$custom-light: #976d56;
$custom-dark: #000000;

JSON

{
  "hex": "#673618",
  "rgb": {
    "r": 103,
    "g": 54,
    "b": 24
  },
  "hsl": {
    "h": 22.785,
    "s": 62.205,
    "l": 24.902
  },
  "oklch": {
    "l": 0.38947,
    "c": 0.0818,
    "h": 49.8
  },
  "luminance": 0.05588
}

Semantic roles & 50–950 ramp

primary

#673618

secondary

#3E799D

accent

#A7E543

background

#F9F6F5

surface

#F2EBE9

border

#CCC6C5

text

#0E0703

muted

#7E7A78

Preview Lab

Preview with #673618

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

Preview Lab → · Contrast checker → · Palette generator →