#673D10#673D10

#673D10 is a dark, moderate orange. Relative luminance 0.063; OKLCH L 40.2% C 0.082 H 62.6°. Best body text is #FFFFFF at 9.33:1 contrast (WCAG AA passes).

Color values

HEX	#673D10
RGB	rgb(103, 61, 16)
HSL	hsl(31, 73%, 23%)
HSV	hsv(31, 84%, 40%)
CMYK	cmyk(0%, 40.8%, 84.5%, 59.6%)
CIE-LAB	lab(30.06, 14.56, 33.57)
CIE-LCH	lch(30.06, 36.59, 66.55°)
OKLab	oklab(40.24% 0.0377 0.0728)
OKLCH	oklch(40.24% 0.082 62.6)
XYZ	xyz(7.3564, 6.2592, 1.3108)
Luminance	0.0626 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673D10 #103A67

analogous

#671110 #673D10 #656710

triadic

#673D10 #10673D #3D1067

tetradic

#673D10 #106711 #103A67 #671065

square

#673D10 #106711 #103A67 #671065

split-complementary

#673D10 #106567 #111067

monochromatic

#1A1004 #321E08 #673D10 #9C5C18 #D17C20

Accessibility & contrast

On white

9.33

#673D10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#673D10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673D10

9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673D10	#FFFFFF	#000000	##FFFFFF
##673D10	1.00	9.33	2.25	9.33
#FFFFFF	9.33	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4109

Deuteranopia (green-blind)

#544B11

Tritanopia (blue-blind)

#713334

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #673d10;
/* rgb */ color: rgb(103, 61, 16);
/* oklch */ color: oklch(40.2% 0.082 62.6);

Tailwind

colors: {
  custom: {
    50: '#977252',
    500: '#673d10',
    950: '#000000',
  },
}

SCSS

$custom: #673d10;
$custom-light: #977252;
$custom-dark: #000000;

JSON

{
  "hex": "#673d10",
  "rgb": {
    "r": 103,
    "g": 61,
    "b": 16
  },
  "hsl": {
    "h": 31.034,
    "s": 73.109,
    "l": 23.333
  },
  "oklch": {
    "l": 0.40241,
    "c": 0.08194,
    "h": 62.6
  },
  "luminance": 0.06258
}

Semantic roles & 50–950 ramp

primary

#673D10

secondary

#33689F

accent

#91F038

background

#F9F6F4

surface

#F2ECE7

border

#CCC7C3

text

#0E0802

muted

#7E7B78

Preview Lab

Preview with #673D10

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

Preview Lab → · Contrast checker → · Palette generator →