#673C10#673C10

#673C10 is a dark, moderate orange. Relative luminance 0.062; OKLCH L 40.0% C 0.082 H 61.3°. Best body text is #FFFFFF at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#673C10
RGB	rgb(103, 60, 16)
HSL	hsl(30, 73%, 23%)
HSV	hsv(30, 84%, 40%)
CMYK	cmyk(0%, 41.7%, 84.5%, 59.6%)
CIE-LAB	lab(29.80, 15.17, 33.33)
CIE-LCH	lch(29.80, 36.62, 65.52°)
OKLab	oklab(40.04% 0.0395 0.0722)
OKLCH	oklch(40.04% 0.082 61.3)
XYZ	xyz(7.3035, 6.1535, 1.2932)
Luminance	0.0615 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673C10 #103B67

analogous

#671110 #673C10 #666710

triadic

#673C10 #10673C #3C1067

tetradic

#673C10 #106711 #103B67 #671066

square

#673C10 #106711 #103B67 #671066

split-complementary

#673C10 #106667 #111067

monochromatic

#1A0F04 #321D08 #673C10 #9C5B18 #D17A20

Accessibility & contrast

On white

9.41

#673C10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#673C10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673C10

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673C10	#FFFFFF	#000000	##FFFFFF
##673C10	1.00	9.41	2.23	9.41
#FFFFFF	9.41	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494009

Deuteranopia (green-blind)

#534A10

Tritanopia (blue-blind)

#713233

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #673c10;
/* rgb */ color: rgb(103, 60, 16);
/* oklch */ color: oklch(40.0% 0.082 61.3);

Tailwind

colors: {
  custom: {
    50: '#977252',
    500: '#673c10',
    950: '#000000',
  },
}

SCSS

$custom: #673c10;
$custom-light: #977252;
$custom-dark: #000000;

JSON

{
  "hex": "#673c10",
  "rgb": {
    "r": 103,
    "g": 60,
    "b": 16
  },
  "hsl": {
    "h": 30.345,
    "s": 73.109,
    "l": 23.333
  },
  "oklch": {
    "l": 0.40039,
    "c": 0.08232,
    "h": 61.3
  },
  "luminance": 0.06153
}

Semantic roles & 50–950 ramp

primary

#673C10

secondary

#33699F

accent

#93F038

background

#F9F6F4

surface

#F2ECE7

border

#CCC7C3

text

#0E0702

muted

#7E7A78

Preview Lab

Preview with #673C10

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

Preview Lab → · Contrast checker → · Palette generator →