#671617#671617

#671617 is a dark, moderate red. Relative luminance 0.035; OKLCH L 34.1% C 0.114 H 25.1°. Best body text is #FFFFFF at 12.33:1 contrast (WCAG AA passes).

Color values

HEX#671617
RGBrgb(103, 22, 23)
HSLhsl(359, 65%, 25%)
HSVhsv(359, 79%, 40%)
CMYKcmyk(0%, 78.6%, 77.7%, 59.6%)
CIE-LABlab(22.02, 35.61, 21.39)
CIE-LCHlch(22.02, 41.54, 30.99°)
OKLaboklab(34.15% 0.1034 0.0484)
OKLCHoklch(34.15% 0.114 25.1)
XYZxyz(6.0358, 3.5202, 1.1721)
Luminance0.0352 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#671617 #166766
analogous
#671640 #671617 #673E16
triadic
#671617 #176716 #161767
tetradic
#671617 #406716 #166766 #3E1667
square
#671617 #406716 #166766 #3E1667
split-complementary
#671617 #16673E #164067
monochromatic
#190506 #350B0C #671617 #992122 #CC2C2E

Accessibility & contrast

On white

12.33
#671617 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.70
#671617 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671617
12.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##671617#FFFFFF#000000##FFFFFF
##6716171.0012.331.7012.33
#FFFFFF12.331.0021.001.00
#0000001.7021.001.0021.00
##FFFFFF12.331.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2E2A16
Deuteranopia (green-blind)
#423B14
Tritanopia (blue-blind)
#720017
Achromatopsia (no color)
#353535

Design tokens & code

CSS
--color: #671617;
/* rgb */ color: rgb(103, 22, 23);
/* oklch */ color: oklch(34.1% 0.114 25.1);
Tailwind
colors: {
  custom: {
    50: '#995b54',
    500: '#671617',
    950: '#000000',
  },
}
SCSS
$custom: #671617;
$custom-light: #995b54;
$custom-dark: #000000;
JSON
{
  "hex": "#671617",
  "rgb": {
    "r": 103,
    "g": 22,
    "b": 23
  },
  "hsl": {
    "h": 359.259,
    "s": 64.8,
    "l": 24.51
  },
  "oklch": {
    "l": 0.34149,
    "c": 0.11414,
    "h": 25.1
  },
  "luminance": 0.03519
}

Semantic roles & 50–950 ramp

primary
#671617
secondary
#3B9E9C
accent
#E8E640
background
#FAF5F4
surface
#F3E9E7
border
#CDC5C3
text
#0F0402
muted
#7F7978

Preview Lab

Preview with #671617

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

Preview Lab → · Contrast checker → · Palette generator →

#671617 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva