#673A17#673A17

#673A17 is a dark, moderate orange. Relative luminance 0.060; OKLCH L 39.7% C 0.080 H 55.4°. Best body text is #FFFFFF at 9.57:1 contrast (WCAG AA passes).

Color values

HEX	#673A17
RGB	rgb(103, 58, 23)
HSL	hsl(26, 63%, 25%)
HSV	hsv(26, 78%, 40%)
CMYK	cmyk(0%, 43.7%, 77.7%, 59.6%)
CIE-LAB	lab(29.34, 16.72, 29.39)
CIE-LCH	lch(29.34, 33.81, 60.36°)
OKLab	oklab(39.71% 0.0452 0.0656)
OKLCH	oklch(39.71% 0.08 55.4)
XYZ	xyz(7.2618, 5.9723, 1.5808)
Luminance	0.0597 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673A17 #174467

analogous

#67171C #673A17 #676217

triadic

#673A17 #17673A #3A1767

tetradic

#673A17 #1C6717 #174467 #621767

square

#673A17 #1C6717 #174467 #621767

split-complementary

#673A17 #176762 #171C67

monochromatic

#190E06 #351E0C #673A17 #995622 #CB722D

Accessibility & contrast

On white

9.57

#673A17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#673A17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673A17

9.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673A17	#FFFFFF	#000000	##FFFFFF
##673A17	1.00	9.57	2.19	9.57
#FFFFFF	9.57	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473F13

Deuteranopia (green-blind)

#524917

Tritanopia (blue-blind)

#713033

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #673a17;
/* rgb */ color: rgb(103, 58, 23);
/* oklch */ color: oklch(39.7% 0.080 55.4);

Tailwind

colors: {
  custom: {
    50: '#977056',
    500: '#673a17',
    950: '#000000',
  },
}

SCSS

$custom: #673a17;
$custom-light: #977056;
$custom-dark: #000000;

JSON

{
  "hex": "#673a17",
  "rgb": {
    "r": 103,
    "g": 58,
    "b": 23
  },
  "hsl": {
    "h": 26.25,
    "s": 63.492,
    "l": 24.706
  },
  "oklch": {
    "l": 0.39708,
    "c": 0.0797,
    "h": 55.4
  },
  "luminance": 0.05972
}

Semantic roles & 50–950 ramp

primary

#673A17

secondary

#3D739D

accent

#9EE741

background

#F9F6F5

surface

#F2ECE9

border

#CCC7C5

text

#0E0703

muted

#7E7A78

Preview Lab

Preview with #673A17

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

Preview Lab → · Contrast checker → · Palette generator →