#673311#673311

#673311 is a dark, moderate orange. Relative luminance 0.053; OKLCH L 38.3% C 0.087 H 50.1°. Best body text is #FFFFFF at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#673311
RGB	rgb(103, 51, 17)
HSL	hsl(24, 72%, 24%)
HSV	hsv(24, 83%, 40%)
CMYK	cmyk(0%, 50.5%, 83.5%, 59.6%)
CIE-LAB	lab(27.55, 20.64, 30.71)
CIE-LCH	lch(27.55, 37.01, 56.09°)
OKLab	oklab(38.31% 0.056 0.0669)
OKLCH	oklch(38.31% 0.087 50.1)
XYZ	xyz(6.8792, 5.2925, 1.1895)
Luminance	0.0529 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673311 #114567

analogous

#67111A #673311 #675E11

triadic

#673311 #116733 #331167

tetradic

#673311 #1A6711 #114567 #5E1167

square

#673311 #1A6711 #114567 #5E1167

split-complementary

#673311 #11675E #111A67

monochromatic

#1A0D04 #321908 #673311 #9C4D1A #D06722

Accessibility & contrast

On white

10.20

#673311 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#673311 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673311

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673311	#FFFFFF	#000000	##FFFFFF
##673311	1.00	10.20	2.06	10.20
#FFFFFF	10.20	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423A0C

Deuteranopia (green-blind)

#4E4610

Tritanopia (blue-blind)

#72282C

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #673311;
/* rgb */ color: rgb(103, 51, 17);
/* oklch */ color: oklch(38.3% 0.087 50.1);

Tailwind

colors: {
  custom: {
    50: '#986b51',
    500: '#673311',
    950: '#000000',
  },
}

SCSS

$custom: #673311;
$custom-light: #986b51;
$custom-dark: #000000;

JSON

{
  "hex": "#673311",
  "rgb": {
    "r": 103,
    "g": 51,
    "b": 17
  },
  "hsl": {
    "h": 23.721,
    "s": 71.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.38314,
    "c": 0.0872,
    "h": 50.1
  },
  "luminance": 0.05292
}

Semantic roles & 50–950 ramp

primary

#673311

secondary

#35759F

accent

#A7EE39

background

#F9F6F4

surface

#F2EBE7

border

#CCC6C3

text

#0F0702

muted

#7E7A78

Preview Lab

Preview with #673311

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

Preview Lab → · Contrast checker → · Palette generator →