#673D15#673D15

#673D15 is a dark, moderate orange. Relative luminance 0.063; OKLCH L 40.3% C 0.079 H 60.5°. Best body text is #FFFFFF at 9.31:1 contrast (WCAG AA passes).

Color values

HEX#673D15
RGBrgb(103, 61, 21)
HSLhsl(29, 66%, 24%)
HSVhsv(29, 80%, 40%)
CMYKcmyk(0%, 40.8%, 79.6%, 59.6%)
CIE-LABlab(30.10, 14.79, 31.21)
CIE-LCHlch(30.10, 34.53, 64.65°)
OKLaboklab(40.28% 0.0391 0.069)
OKLCHoklch(40.28% 0.079 60.5)
XYZxyz(7.3982, 6.2759, 1.5311)
Luminance0.0628 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#673D15 #153F67
analogous
#671516 #673D15 #676615
triadic
#673D15 #15673D #3D1567
tetradic
#673D15 #166715 #153F67 #661567
square
#673D15 #166715 #153F67 #661567
split-complementary
#673D15 #156766 #151667
monochromatic
#190F05 #341F0B #673D15 #9A5B1F #CD792A

Accessibility & contrast

On white

9.31
#673D15 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.26
#673D15 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #673D15
9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##673D15#FFFFFF#000000##FFFFFF
##673D151.009.312.269.31
#FFFFFF9.311.0021.001.00
#0000002.2621.001.0021.00
##FFFFFF9.311.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4A4110
Deuteranopia (green-blind)
#544B15
Tritanopia (blue-blind)
#713435
Achromatopsia (no color)
#474747

Design tokens & code

CSS
--color: #673d15;
/* rgb */ color: rgb(103, 61, 21);
/* oklch */ color: oklch(40.3% 0.079 60.5);
Tailwind
colors: {
  custom: {
    50: '#977255',
    500: '#673d15',
    950: '#000000',
  },
}
SCSS
$custom: #673d15;
$custom-light: #977255;
$custom-dark: #000000;
JSON
{
  "hex": "#673d15",
  "rgb": {
    "r": 103,
    "g": 61,
    "b": 21
  },
  "hsl": {
    "h": 29.268,
    "s": 66.129,
    "l": 24.314
  },
  "oklch": {
    "l": 0.40285,
    "c": 0.07935,
    "h": 60.5
  },
  "luminance": 0.06275
}

Semantic roles & 50–950 ramp

primary
#673D15
secondary
#3A6D9E
accent
#96E93F
background
#F9F6F5
surface
#F2ECE9
border
#CCC7C5
text
#0E0803
muted
#7E7B78

Preview Lab

Preview with #673D15

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

Preview Lab → · Contrast checker → · Palette generator →

#673D15 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva