#64141C#64141C

#64141C is a dark, moderate red. Relative luminance 0.033; OKLCH L 33.4% C 0.112 H 20.7°. Best body text is #FFFFFF at 12.66:1 contrast (WCAG AA passes).

Color values

HEX#64141C
RGBrgb(100, 20, 28)
HSLhsl(354, 67%, 24%)
HSVhsv(354, 80%, 39%)
CMYKcmyk(0%, 80%, 72%, 60.8%)
CIE-LABlab(21.19, 35.61, 16.89)
CIE-LCHlch(21.19, 39.41, 25.38°)
OKLaboklab(33.44% 0.105 0.0396)
OKLCHoklch(33.44% 0.112 20.7)
XYZxyz(5.7159, 3.2943, 1.4333)
Luminance0.0329 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#64141C #14645C
analogous
#641444 #64141C #643414
triadic
#64141C #1C6414 #141C64
tetradic
#64141C #446414 #14645C #341464
square
#64141C #446414 #14645C #341464
split-complementary
#64141C #146434 #144464
monochromatic
#1A0507 #310A0E #64141C #971E2A #CA2839

Accessibility & contrast

On white

12.66
#64141C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.66
#64141C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64141C
12.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##64141C#FFFFFF#000000##FFFFFF
##64141C1.0012.661.6612.66
#FFFFFF12.661.0021.001.00
#0000001.6621.001.0021.00
##FFFFFF12.661.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2B281C
Deuteranopia (green-blind)
#3F391A
Tritanopia (blue-blind)
#6E0018
Achromatopsia (no color)
#333333

Design tokens & code

CSS
--color: #64141c;
/* rgb */ color: rgb(100, 20, 28);
/* oklch */ color: oklch(33.4% 0.112 20.7);
Tailwind
colors: {
  custom: {
    50: '#965958',
    500: '#64141c',
    950: '#000000',
  },
}
SCSS
$custom: #64141c;
$custom-light: #965958;
$custom-dark: #000000;
JSON
{
  "hex": "#64141c",
  "rgb": {
    "r": 100,
    "g": 20,
    "b": 28
  },
  "hsl": {
    "h": 354,
    "s": 66.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.33441,
    "c": 0.11224,
    "h": 20.7
  },
  "luminance": 0.03293
}

Semantic roles & 50–950 ramp

primary
#64141C
secondary
#389B91
accent
#EAD83E
background
#F9F5F5
surface
#F2E9E9
border
#CCC5C5
text
#0F0403
muted
#7E7978

Preview Lab

Preview with #64141C

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

Preview Lab → · Contrast checker → · Palette generator →

#64141C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva