#673C15#673C15

#673C15 is a dark, moderate orange. Relative luminance 0.062; OKLCH L 40.1% C 0.080 H 59.1°. Best body text is #FFFFFF at 9.40:1 contrast (WCAG AA passes).

Color values

HEX#673C15
RGBrgb(103, 60, 21)
HSLhsl(29, 66%, 24%)
HSVhsv(29, 80%, 40%)
CMYKcmyk(0%, 41.7%, 79.6%, 59.6%)
CIE-LABlab(29.84, 15.40, 30.94)
CIE-LCHlch(29.84, 34.56, 63.54°)
OKLaboklab(40.08% 0.0409 0.0685)
OKLCHoklch(40.08% 0.08 59.1)
XYZxyz(7.3453, 6.1702, 1.5135)
Luminance0.0617 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#673C15 #154067
analogous
#671517 #673C15 #676515
triadic
#673C15 #15673C #3C1567
tetradic
#673C15 #176715 #154067 #651567
square
#673C15 #176715 #154067 #651567
split-complementary
#673C15 #156765 #151767
monochromatic
#190F05 #341E0B #673C15 #9A5A1F #CD772A

Accessibility & contrast

On white

9.40
#673C15 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.23
#673C15 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673C15
9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##673C15#FFFFFF#000000##FFFFFF
##673C151.009.402.239.40
#FFFFFF9.401.0021.001.00
#0000002.2321.001.0021.00
##FFFFFF9.401.0021.001.00

Color blindness preview

Protanopia (red-blind)
#494010
Deuteranopia (green-blind)
#534A15
Tritanopia (blue-blind)
#713334
Achromatopsia (no color)
#464646

Design tokens & code

CSS
--color: #673c15;
/* rgb */ color: rgb(103, 60, 21);
/* oklch */ color: oklch(40.1% 0.080 59.1);
Tailwind
colors: {
  custom: {
    50: '#977255',
    500: '#673c15',
    950: '#000000',
  },
}
SCSS
$custom: #673c15;
$custom-light: #977255;
$custom-dark: #000000;
JSON
{
  "hex": "#673c15",
  "rgb": {
    "r": 103,
    "g": 60,
    "b": 21
  },
  "hsl": {
    "h": 28.537,
    "s": 66.129,
    "l": 24.314
  },
  "oklch": {
    "l": 0.40084,
    "c": 0.07977,
    "h": 59.1
  },
  "luminance": 0.06169
}

Semantic roles & 50–950 ramp

primary
#673C15
secondary
#3A6E9E
accent
#98E93F
background
#F9F6F5
surface
#F2ECE9
border
#CCC7C5
text
#0E0803
muted
#7E7B78

Preview Lab

Preview with #673C15

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

Preview Lab → · Contrast checker → · Palette generator →

#673C15 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva