#64140F#64140F

#64140F is a dark, moderate red. Relative luminance 0.032; OKLCH L 33.2% C 0.114 H 28.6°. Best body text is #FFFFFF at 12.74:1 contrast (WCAG AA passes).

Color values

HEX#64140F
RGBrgb(100, 20, 15)
HSLhsl(4, 74%, 23%)
HSVhsv(4, 85%, 39%)
CMYKcmyk(0%, 80%, 85%, 60.8%)
CIE-LABlab(21.00, 34.99, 25.00)
CIE-LCHlch(21.00, 43.00, 35.54°)
OKLaboklab(33.24% 0.1 0.0544)
OKLCHoklch(33.24% 0.114 28.6)
XYZxyz(5.5926, 3.2450, 0.7837)
Luminance0.0324 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#64140F #0F5F64
analogous
#640F35 #64140F #643E0F
triadic
#64140F #0F6414 #140F64
tetradic
#64140F #35640F #0F5F64 #3E0F64
square
#64140F #35640F #0F5F64 #3E0F64
split-complementary
#64140F #0F643E #0F3564
monochromatic
#1B0504 #2F0907 #64140F #991F17 #CE291F

Accessibility & contrast

On white

12.74
#64140F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.65
#64140F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64140F
12.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##64140F#FFFFFF#000000##FFFFFF
##64140F1.0012.741.6512.74
#FFFFFF12.741.0021.001.00
#0000001.6521.001.0021.00
##FFFFFF12.741.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2D270D
Deuteranopia (green-blind)
#40390B
Tritanopia (blue-blind)
#6F0014
Achromatopsia (no color)
#323232

Design tokens & code

CSS
--color: #64140f;
/* rgb */ color: rgb(100, 20, 15);
/* oklch */ color: oklch(33.2% 0.114 28.6);
Tailwind
colors: {
  custom: {
    50: '#98594e',
    500: '#64140f',
    950: '#000000',
  },
}
SCSS
$custom: #64140f;
$custom-light: #98594e;
$custom-dark: #000000;
JSON
{
  "hex": "#64140f",
  "rgb": {
    "r": 100,
    "g": 20,
    "b": 15
  },
  "hsl": {
    "h": 3.529,
    "s": 73.913,
    "l": 22.549
  },
  "oklch": {
    "l": 0.33243,
    "c": 0.11381,
    "h": 28.6
  },
  "luminance": 0.03244
}

Semantic roles & 50–950 ramp

primary
#64140F
secondary
#32979D
accent
#E6F137
background
#FAF5F4
surface
#F3E9E7
border
#CDC5C3
text
#0F0401
muted
#7F7977

Preview Lab

Preview with #64140F

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

Preview Lab → · Contrast checker → · Palette generator →

#64140F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva