#671811#671811

#671811 is a dark, moderate red. Relative luminance 0.036; OKLCH L 34.3% C 0.113 H 29.3°. Best body text is #FFFFFF at 12.24:1 contrast (WCAG AA passes).

Color values

HEX#671811
RGBrgb(103, 24, 17)
HSLhsl(5, 72%, 24%)
HSVhsv(5, 83%, 40%)
CMYKcmyk(0%, 76.7%, 83.5%, 59.6%)
CIE-LABlab(22.22, 34.57, 25.39)
CIE-LCHlch(22.22, 42.89, 36.30°)
OKLaboklab(34.28% 0.0987 0.0554)
OKLCHoklch(34.28% 0.113 29.3)
XYZxyz(6.0220, 3.5782, 0.9038)
Luminance0.0358 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#671811 #116067
analogous
#671135 #671811 #674311
triadic
#671811 #116718 #181167
tetradic
#671811 #356711 #116067 #431167
square
#671811 #356711 #116067 #431167
split-complementary
#671811 #116743 #113567
monochromatic
#1A0604 #320C08 #671811 #9C241A #D03022

Accessibility & contrast

On white

12.24
#671811 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.72
#671811 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671811
12.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##671811#FFFFFF#000000##FFFFFF
##6718111.0012.241.7212.24
#FFFFFF12.241.0021.001.00
#0000001.7221.001.0021.00
##FFFFFF12.241.0021.001.00

Color blindness preview

Protanopia (red-blind)
#302A0F
Deuteranopia (green-blind)
#433B0E
Tritanopia (blue-blind)
#720017
Achromatopsia (no color)
#353535

Design tokens & code

CSS
--color: #671811;
/* rgb */ color: rgb(103, 24, 17);
/* oklch */ color: oklch(34.3% 0.113 29.3);
Tailwind
colors: {
  custom: {
    50: '#9a5b4f',
    500: '#671811',
    950: '#000000',
  },
}
SCSS
$custom: #671811;
$custom-light: #9a5b4f;
$custom-dark: #000000;
JSON
{
  "hex": "#671811",
  "rgb": {
    "r": 103,
    "g": 24,
    "b": 17
  },
  "hsl": {
    "h": 4.884,
    "s": 71.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.3428,
    "c": 0.11316,
    "h": 29.3
  },
  "luminance": 0.03577
}

Semantic roles & 50–950 ramp

primary
#671811
secondary
#35969F
accent
#E0EE39
background
#FAF5F4
surface
#F4E9E7
border
#CEC5C3
text
#0F0402
muted
#7F7978

Preview Lab

Preview with #671811

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

Preview Lab → · Contrast checker → · Palette generator →

#671811 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva