#673A1A#673A1A

#673A1A is a dark, moderate orange. Relative luminance 0.060; OKLCH L 39.7% C 0.078 H 53.6°. Best body text is #FFFFFF at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#673A1A
RGB	rgb(103, 58, 26)
HSL	hsl(25, 60%, 25%)
HSV	hsv(25, 75%, 40%)
CMYK	cmyk(0%, 43.7%, 74.8%, 59.6%)
CIE-LAB	lab(29.37, 16.89, 27.78)
CIE-LCH	lch(29.37, 32.51, 58.69°)
OKLab	oklab(39.74% 0.0463 0.0629)
OKLCH	oklch(39.74% 0.078 53.6)
XYZ	xyz(7.2936, 5.9850, 1.7482)
Luminance	0.0598 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#673A1A #1A4767

analogous

#671A20 #673A1A #67601A

triadic

#673A1A #1A673A #3A1A67

tetradic

#673A1A #20671A #1A4767 #601A67

square

#673A1A #20671A #1A4767 #601A67

split-complementary

#673A1A #1A6760 #1A2067

monochromatic

#180E06 #361E0E #673A1A #985626 #C97133

Accessibility & contrast

On white

9.56

#673A1A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#673A1A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673A1A

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##673A1A	#FFFFFF	#000000	##FFFFFF
##673A1A	1.00	9.56	2.20	9.56
#FFFFFF	9.56	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473F17

Deuteranopia (green-blind)

#52491A

Tritanopia (blue-blind)

#713133

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #673a1a;
/* rgb */ color: rgb(103, 58, 26);
/* oklch */ color: oklch(39.7% 0.078 53.6);

Tailwind

colors: {
  custom: {
    50: '#977058',
    500: '#673a1a',
    950: '#000000',
  },
}

SCSS

$custom: #673a1a;
$custom-light: #977058;
$custom-dark: #000000;

JSON

{
  "hex": "#673a1a",
  "rgb": {
    "r": 103,
    "g": 58,
    "b": 26
  },
  "hsl": {
    "h": 24.935,
    "s": 59.69,
    "l": 25.294
  },
  "oklch": {
    "l": 0.39743,
    "c": 0.07805,
    "h": 53.6
  },
  "luminance": 0.05984
}

Semantic roles & 50–950 ramp

primary

#673A1A

secondary

#40769D

accent

#A1E345

background

#F9F6F5

surface

#F2ECE9

border

#CCC7C5

text

#0E0703

muted

#7E7A78

Preview Lab

Preview with #673A1A

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

Preview Lab → · Contrast checker → · Palette generator →