#673E11#673E11

#673E11 is a dark, moderate orange. Relative luminance 0.064; OKLCH L 40.5% C 0.081 H 63.6°. Best body text is #FFFFFF at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#673E11
RGB	rgb(103, 62, 17)
HSL	hsl(31, 72%, 24%)
HSV	hsv(31, 83%, 40%)
CMYK	cmyk(0%, 39.8%, 83.5%, 59.6%)
CIE-LAB	lab(30.33, 13.99, 33.37)
CIE-LCH	lch(30.33, 36.18, 67.26°)
OKLab	oklab(40.45% 0.0361 0.0726)
OKLCH	oklch(40.45% 0.081 63.6)
XYZ	xyz(7.4179, 6.3700, 1.3691)
Luminance	0.0637 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673E11 #113A67

analogous

#671311 #673E11 #656711

triadic

#673E11 #11673E #3E1167

tetradic

#673E11 #116713 #113A67 #671165

square

#673E11 #116713 #113A67 #671165

split-complementary

#673E11 #116567 #131167

monochromatic

#1A1004 #321E08 #673E11 #9C5E1A #D07D22

Accessibility & contrast

On white

9.24

#673E11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#673E11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673E11

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673E11	#FFFFFF	#000000	##FFFFFF
##673E11	1.00	9.24	2.27	9.24
#FFFFFF	9.24	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B420A

Deuteranopia (green-blind)

#554B12

Tritanopia (blue-blind)

#713535

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #673e11;
/* rgb */ color: rgb(103, 62, 17);
/* oklch */ color: oklch(40.5% 0.081 63.6);

Tailwind

colors: {
  custom: {
    50: '#977353',
    500: '#673e11',
    950: '#000000',
  },
}

SCSS

$custom: #673e11;
$custom-light: #977353;
$custom-dark: #000000;

JSON

{
  "hex": "#673e11",
  "rgb": {
    "r": 103,
    "g": 62,
    "b": 17
  },
  "hsl": {
    "h": 31.395,
    "s": 71.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.40452,
    "c": 0.0811,
    "h": 63.6
  },
  "luminance": 0.06369
}

Semantic roles & 50–950 ramp

primary

#673E11

secondary

#35679F

accent

#90EE39

background

#F9F6F4

surface

#F2ECE7

border

#CCC7C3

text

#0E0802

muted

#7E7B78

Preview Lab

Preview with #673E11

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

Preview Lab → · Contrast checker → · Palette generator →