#673A28#673A28

#673A28 is a dark, moderate orange. Relative luminance 0.061; OKLCH L 40.0% C 0.070 H 42.3°. Best body text is #FFFFFF at 9.49:1 contrast (WCAG AA passes).

Color values

HEX#673A28
RGBrgb(103, 58, 40)
HSLhsl(17, 44%, 28%)
HSVhsv(17, 61%, 40%)
CMYKcmyk(0%, 43.7%, 61.2%, 59.6%)
CIE-LABlab(29.57, 17.93, 19.66)
CIE-LCHlch(29.57, 26.61, 47.63°)
OKLaboklab(39.96% 0.0519 0.0472)
OKLCHoklch(39.96% 0.07 42.3)
XYZxyz(7.4901, 6.0636, 2.7830)
Luminance0.0606 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#673A28 #285567
analogous
#672835 #673A28 #675928
triadic
#673A28 #28673A #3A2867
tetradic
#673A28 #356728 #285567 #592867
square
#673A28 #356728 #285567 #592867
split-complementary
#673A28 #286759 #283567
monochromatic
#160C09 #3B2117 #673A28 #935339 #BB6E4F

Accessibility & contrast

On white

9.49
#673A28 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.21
#673A28 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673A28
9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##673A28#FFFFFF#000000##FFFFFF
##673A281.009.492.219.49
#FFFFFF9.491.0021.001.00
#0000002.2121.001.0021.00
##FFFFFF9.491.0021.001.00

Color blindness preview

Protanopia (red-blind)
#464026
Deuteranopia (green-blind)
#514928
Tritanopia (blue-blind)
#703236
Achromatopsia (no color)
#464646

Design tokens & code

CSS
--color: #673a28;
/* rgb */ color: rgb(103, 58, 40);
/* oklch */ color: oklch(40.0% 0.070 42.3);
Tailwind
colors: {
  custom: {
    50: '#967062',
    500: '#673a28',
    950: '#000000',
  },
}
SCSS
$custom: #673a28;
$custom-light: #967062;
$custom-dark: #000000;
JSON
{
  "hex": "#673a28",
  "rgb": {
    "r": 103,
    "g": 58,
    "b": 40
  },
  "hsl": {
    "h": 17.143,
    "s": 44.056,
    "l": 28.039
  },
  "oklch": {
    "l": 0.39959,
    "c": 0.07014,
    "h": 42.3
  },
  "luminance": 0.06063
}

Semantic roles & 50–950 ramp

primary
#673A28
secondary
#51859A
accent
#AFD454
background
#F9F6F5
surface
#F2ECEA
border
#CCC7C6
text
#0E0705
muted
#7E7A79

Preview Lab

Preview with #673A28

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

Preview Lab → · Contrast checker → · Palette generator →

#673A28 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva