#641613#641613

#641613 is a dark, moderate red. Relative luminance 0.033; OKLCH L 33.5% C 0.111 H 27.3°. Best body text is #FFFFFF at 12.61:1 contrast (WCAG AA passes).

Color values

HEX#641613
RGBrgb(100, 22, 19)
HSLhsl(2, 68%, 23%)
HSVhsv(2, 81%, 39%)
CMYKcmyk(0%, 78%, 81%, 60.8%)
CIE-LABlab(21.32, 34.38, 23.02)
CIE-LCHlch(21.32, 41.38, 33.80°)
OKLaboklab(33.5% 0.099 0.0511)
OKLCHoklch(33.5% 0.111 27.3)
XYZxyz(5.6606, 3.3310, 0.9609)
Luminance0.0333 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#641613 #136164
analogous
#641338 #641613 #643E13
triadic
#641613 #136416 #161364
tetradic
#641613 #386413 #136164 #3E1364
square
#641613 #386413 #136164 #3E1364
split-complementary
#641613 #13643E #133864
monochromatic
#1A0605 #310B09 #641613 #97211D #CB2D27

Accessibility & contrast

On white

12.61
#641613 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.67
#641613 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641613
12.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##641613#FFFFFF#000000##FFFFFF
##6416131.0012.611.6712.61
#FFFFFF12.611.0021.001.00
#0000001.6721.001.0021.00
##FFFFFF12.611.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2D2812
Deuteranopia (green-blind)
#413910
Tritanopia (blue-blind)
#6F0016
Achromatopsia (no color)
#333333

Design tokens & code

CSS
--color: #641613;
/* rgb */ color: rgb(100, 22, 19);
/* oklch */ color: oklch(33.5% 0.111 27.3);
Tailwind
colors: {
  custom: {
    50: '#975a51',
    500: '#641613',
    950: '#000000',
  },
}
SCSS
$custom: #641613;
$custom-light: #975a51;
$custom-dark: #000000;
JSON
{
  "hex": "#641613",
  "rgb": {
    "r": 100,
    "g": 22,
    "b": 19
  },
  "hsl": {
    "h": 2.222,
    "s": 68.067,
    "l": 23.333
  },
  "oklch": {
    "l": 0.33499,
    "c": 0.11136,
    "h": 27.3
  },
  "luminance": 0.0333
}

Semantic roles & 50–950 ramp

primary
#641613
secondary
#37989C
accent
#E4EB3D
background
#FAF5F4
surface
#F3E9E7
border
#CDC5C3
text
#0F0402
muted
#7F7978

Preview Lab

Preview with #641613

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

Preview Lab → · Contrast checker → · Palette generator →

#641613 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva