#673E2F#673E2F

#673E2F is a dark, moderate orange. Relative luminance 0.065; OKLCH L 40.9% C 0.063 H 40.8°. Best body text is #FFFFFF at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#673E2F
RGB	rgb(103, 62, 47)
HSL	hsl(16, 37%, 29%)
HSV	hsv(16, 54%, 40%)
CMYK	cmyk(0%, 39.8%, 54.4%, 59.6%)
CIE-LAB	lab(30.72, 16.16, 16.74)
CIE-LCH	lch(30.72, 23.27, 46.00°)
OKLab	oklab(40.89% 0.0476 0.0411)
OKLCH	oklch(40.89% 0.063 40.8)
XYZ	xyz(7.8297, 6.5347, 3.5377)
Luminance	0.0653 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673E2F #2F5867

analogous

#672F3C #673E2F #675A2F

triadic

#673E2F #2F673E #3E2F67

tetradic

#673E2F #3C672F #2F5867 #5A2F67

square

#673E2F #3C672F #2F5867 #5A2F67

split-complementary

#673E2F #2F675A #2F3C67

monochromatic

#150D0A #3D251C #673E2F #915742 #B5745C

Accessibility & contrast

On white

9.10

#673E2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#673E2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673E2F

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673E2F	#FFFFFF	#000000	##FFFFFF
##673E2F	1.00	9.10	2.31	9.10
#FFFFFF	9.10	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48432E

Deuteranopia (green-blind)

#524C2F

Tritanopia (blue-blind)

#70373A

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #673e2f;
/* rgb */ color: rgb(103, 62, 47);
/* oklch */ color: oklch(40.9% 0.063 40.8);

Tailwind

colors: {
  custom: {
    50: '#957367',
    500: '#673e2f',
    950: '#000000',
  },
}

SCSS

$custom: #673e2f;
$custom-light: #957367;
$custom-dark: #000000;

JSON

{
  "hex": "#673e2f",
  "rgb": {
    "r": 103,
    "g": 62,
    "b": 47
  },
  "hsl": {
    "h": 16.071,
    "s": 37.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.40886,
    "c": 0.06284,
    "h": 40.8
  },
  "luminance": 0.06534
}

Semantic roles & 50–950 ramp

primary

#673E2F

secondary

#598898

accent

#AFCD5A

background

#F9F7F6

surface

#F2EDEB

border

#CCC8C6

text

#0E0806

muted

#7E7B7A

Preview Lab

Preview with #673E2F

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

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