#671A15#671A15

#671A15 is a dark, moderate red. Relative luminance 0.037; OKLCH L 34.6% C 0.111 H 28.1°. Best body text is #FFFFFF at 12.10:1 contrast (WCAG AA passes).

Color values

HEX#671A15
RGBrgb(103, 26, 21)
HSLhsl(4, 66%, 24%)
HSVhsv(4, 80%, 40%)
CMYKcmyk(0%, 74.8%, 79.6%, 59.6%)
CIE-LABlab(22.57, 33.90, 23.30)
CIE-LCHlch(22.57, 41.14, 34.50°)
OKLaboklab(34.56% 0.0975 0.052)
OKLCHoklch(34.56% 0.111 28.1)
XYZxyz(6.0990, 3.6774, 1.0980)
Luminance0.0368 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#671A15 #156267
analogous
#671539 #671A15 #674315
triadic
#671A15 #15671A #1A1567
tetradic
#671A15 #396715 #156267 #431567
square
#671A15 #396715 #156267 #431567
split-complementary
#671A15 #156743 #153967
monochromatic
#190605 #340D0B #671A15 #9A271F #CD342A

Accessibility & contrast

On white

12.10
#671A15 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.74
#671A15 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671A15
12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##671A15#FFFFFF#000000##FFFFFF
##671A151.0012.101.7412.10
#FFFFFF12.101.0021.001.00
#0000001.7421.001.0021.00
##FFFFFF12.101.0021.001.00

Color blindness preview

Protanopia (red-blind)
#302B14
Deuteranopia (green-blind)
#443C12
Tritanopia (blue-blind)
#72001A
Achromatopsia (no color)
#363636

Design tokens & code

CSS
--color: #671a15;
/* rgb */ color: rgb(103, 26, 21);
/* oklch */ color: oklch(34.6% 0.111 28.1);
Tailwind
colors: {
  custom: {
    50: '#995c52',
    500: '#671a15',
    950: '#000000',
  },
}
SCSS
$custom: #671a15;
$custom-light: #995c52;
$custom-dark: #000000;
JSON
{
  "hex": "#671a15",
  "rgb": {
    "r": 103,
    "g": 26,
    "b": 21
  },
  "hsl": {
    "h": 3.659,
    "s": 66.129,
    "l": 24.314
  },
  "oklch": {
    "l": 0.34557,
    "c": 0.11052,
    "h": 28.1
  },
  "luminance": 0.03676
}

Semantic roles & 50–950 ramp

primary
#671A15
secondary
#3A989E
accent
#DFE93F
background
#FAF5F4
surface
#F3E9E7
border
#CDC5C3
text
#0F0402
muted
#7F7978

Preview Lab

Preview with #671A15

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

Preview Lab → · Contrast checker → · Palette generator →

#671A15 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva