#673617#673617

#673617 is a dark, moderate orange. Relative luminance 0.056; OKLCH L 38.9% C 0.082 H 50.4°. Best body text is #FFFFFF at 9.92:1 contrast (WCAG AA passes).

Color values

HEX	#673617
RGB	rgb(103, 54, 23)
HSL	hsl(23, 63%, 25%)
HSV	hsv(23, 78%, 40%)
CMYK	cmyk(0%, 47.6%, 77.7%, 59.6%)
CIE-LAB	lab(28.34, 19.14, 28.33)
CIE-LCH	lch(28.34, 34.19, 55.95°)
OKLab	oklab(38.94% 0.0525 0.0634)
OKLCH	oklch(38.94% 0.082 50.4)
XYZ	xyz(7.0680, 5.5846, 1.5162)
Luminance	0.0558 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673617 #174867

analogous

#671720 #673617 #675E17

triadic

#673617 #176736 #361767

tetradic

#673617 #206717 #174867 #5E1767

square

#673617 #206717 #174867 #5E1767

split-complementary

#673617 #17675E #172067

monochromatic

#190D06 #351C0C #673617 #995022 #CB6A2D

Accessibility & contrast

On white

9.92

#673617 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#673617 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673617

9.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673617	#FFFFFF	#000000	##FFFFFF
##673617	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)

#443C13

Deuteranopia (green-blind)

#504716

Tritanopia (blue-blind)

#712C2F

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #673617;
/* rgb */ color: rgb(103, 54, 23);
/* oklch */ color: oklch(38.9% 0.082 50.4);

Tailwind

colors: {
  custom: {
    50: '#976d56',
    500: '#673617',
    950: '#000000',
  },
}

SCSS

$custom: #673617;
$custom-light: #976d56;
$custom-dark: #000000;

JSON

{
  "hex": "#673617",
  "rgb": {
    "r": 103,
    "g": 54,
    "b": 23
  },
  "hsl": {
    "h": 23.25,
    "s": 63.492,
    "l": 24.706
  },
  "oklch": {
    "l": 0.38936,
    "c": 0.08229,
    "h": 50.4
  },
  "luminance": 0.05584
}

Semantic roles & 50–950 ramp

primary

#673617

secondary

#3D789D

accent

#A6E741

background

#F9F6F5

surface

#F2EBE9

border

#CCC6C5

text

#0E0703

muted

#7E7A78

Preview Lab

Preview with #673617

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

Preview Lab → · Contrast checker → · Palette generator →