#673E1C#673E1C

#673E1C is a dark, moderate orange. Relative luminance 0.064; OKLCH L 40.6% C 0.075 H 58.0°. Best body text is #FFFFFF at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#673E1C
RGB	rgb(103, 62, 28)
HSL	hsl(27, 57%, 26%)
HSV	hsv(27, 73%, 40%)
CMYK	cmyk(0%, 39.8%, 72.8%, 59.6%)
CIE-LAB	lab(30.43, 14.57, 27.82)
CIE-LCH	lch(30.43, 31.40, 62.36°)
OKLab	oklab(40.57% 0.0397 0.0634)
OKLCH	oklch(40.57% 0.075 58)
XYZ	xyz(7.5263, 6.4134, 1.9399)
Luminance	0.0641 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673E1C #1C4567

analogous

#671C1F #673E1C #67631C

triadic

#673E1C #1C673E #3E1C67

tetradic

#673E1C #1F671C #1C4567 #631C67

square

#673E1C #1F671C #1C4567 #631C67

split-complementary

#673E1C #1C6763 #1C1F67

monochromatic

#180E07 #37210F #673E1C #975B29 #C77836

Accessibility & contrast

On white

9.20

#673E1C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#673E1C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673E1C

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673E1C	#FFFFFF	#000000	##FFFFFF
##673E1C	1.00	9.20	2.28	9.20
#FFFFFF	9.20	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4218

Deuteranopia (green-blind)

#544B1C

Tritanopia (blue-blind)

#713536

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #673e1c;
/* rgb */ color: rgb(103, 62, 28);
/* oklch */ color: oklch(40.6% 0.075 58.0);

Tailwind

colors: {
  custom: {
    50: '#96735a',
    500: '#673e1c',
    950: '#000000',
  },
}

SCSS

$custom: #673e1c;
$custom-light: #96735a;
$custom-dark: #000000;

JSON

{
  "hex": "#673e1c",
  "rgb": {
    "r": 103,
    "g": 62,
    "b": 28
  },
  "hsl": {
    "h": 27.2,
    "s": 57.252,
    "l": 25.686
  },
  "oklch": {
    "l": 0.40567,
    "c": 0.07474,
    "h": 58
  },
  "luminance": 0.06413
}

Semantic roles & 50–950 ramp

primary

#673E1C

secondary

#43749C

accent

#9BE147

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0E0804

muted

#7E7B79

Preview Lab

Preview with #673E1C

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

Preview Lab → · Contrast checker → · Palette generator →