#673F27#673F27

#673F27 is a dark, moderate orange. Relative luminance 0.066; OKLCH L 40.9% C 0.067 H 50.9°. Best body text is #FFFFFF at 9.06:1 contrast (WCAG AA passes).

Color values

HEX	#673F27
RGB	rgb(103, 63, 39)
HSL	hsl(23, 45%, 28%)
HSV	hsv(23, 62%, 40%)
CMYK	cmyk(0%, 38.8%, 62.1%, 59.6%)
CIE-LAB	lab(30.84, 14.79, 21.86)
CIE-LCH	lch(30.84, 26.39, 55.92°)
OKLab	oklab(40.93% 0.0422 0.052)
OKLCH	oklch(40.93% 0.067 50.9)
XYZ	xyz(7.7378, 6.5858, 2.7827)
Luminance	0.0659 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673F27 #274F67

analogous

#67272F #673F27 #675F27

triadic

#673F27 #27673F #3F2767

tetradic

#673F27 #2F6727 #274F67 #5F2767

square

#673F27 #2F6727 #274F67 #5F2767

split-complementary

#673F27 #27675F #272F67

monochromatic

#160E08 #3B2416 #673F27 #935A38 #BC764D

Accessibility & contrast

On white

9.06

#673F27 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#673F27 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673F27

9.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673F27	#FFFFFF	#000000	##FFFFFF
##673F27	1.00	9.06	2.32	9.06
#FFFFFF	9.06	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4325

Deuteranopia (green-blind)

#544C27

Tritanopia (blue-blind)

#703739

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #673f27;
/* rgb */ color: rgb(103, 63, 39);
/* oklch */ color: oklch(40.9% 0.067 50.9);

Tailwind

colors: {
  custom: {
    50: '#957461',
    500: '#673f27',
    950: '#000000',
  },
}

SCSS

$custom: #673f27;
$custom-light: #957461;
$custom-dark: #000000;

JSON

{
  "hex": "#673f27",
  "rgb": {
    "r": 103,
    "g": 63,
    "b": 39
  },
  "hsl": {
    "h": 22.5,
    "s": 45.07,
    "l": 27.843
  },
  "oklch": {
    "l": 0.40934,
    "c": 0.06695,
    "h": 50.9
  },
  "luminance": 0.06585
}

Semantic roles & 50–950 ramp

primary

#673F27

secondary

#507E9A

accent

#A4D553

background

#F9F7F5

surface

#F2EDEA

border

#CCC8C6

text

#0E0805

muted

#7E7B79

Preview Lab

Preview with #673F27

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

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