#673A16#673A16

#673A16 is a dark, moderate orange. Relative luminance 0.060; OKLCH L 39.7% C 0.080 H 56.0°. Best body text is #FFFFFF at 9.57:1 contrast (WCAG AA passes).

Color values

HEX	#673A16
RGB	rgb(103, 58, 22)
HSL	hsl(27, 65%, 25%)
HSV	hsv(27, 79%, 40%)
CMYK	cmyk(0%, 43.7%, 78.6%, 59.6%)
CIE-LAB	lab(29.33, 16.67, 29.91)
CIE-LCH	lch(29.33, 34.24, 60.87°)
OKLab	oklab(39.7% 0.0449 0.0665)
OKLCH	oklch(39.7% 0.08 56)
XYZ	xyz(7.2520, 5.9684, 1.5290)
Luminance	0.0597 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673A16 #164367

analogous

#67161A #673A16 #676316

triadic

#673A16 #16673A #3A1667

tetradic

#673A16 #1A6716 #164367 #631667

square

#673A16 #1A6716 #164367 #631667

split-complementary

#673A16 #166763 #161A67

monochromatic

#190E05 #351E0B #673A16 #995621 #CC732C

Accessibility & contrast

On white

9.57

#673A16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#673A16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673A16

9.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673A16	#FFFFFF	#000000	##FFFFFF
##673A16	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)

#473F12

Deuteranopia (green-blind)

#524916

Tritanopia (blue-blind)

#713032

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #673a16;
/* rgb */ color: rgb(103, 58, 22);
/* oklch */ color: oklch(39.7% 0.080 56.0);

Tailwind

colors: {
  custom: {
    50: '#977055',
    500: '#673a16',
    950: '#000000',
  },
}

SCSS

$custom: #673a16;
$custom-light: #977055;
$custom-dark: #000000;

JSON

{
  "hex": "#673a16",
  "rgb": {
    "r": 103,
    "g": 58,
    "b": 22
  },
  "hsl": {
    "h": 26.667,
    "s": 64.8,
    "l": 24.51
  },
  "oklch": {
    "l": 0.39697,
    "c": 0.08024,
    "h": 56
  },
  "luminance": 0.05968
}

Semantic roles & 50–950 ramp

primary

#673A16

secondary

#3B729E

accent

#9DE840

background

#F9F6F5

surface

#F2ECE9

border

#CCC7C5

text

#0E0703

muted

#7E7A78

Preview Lab

Preview with #673A16

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

Preview Lab → · Contrast checker → · Palette generator →