#641F12#641F12

#641F12 is a dark, moderate red. Relative luminance 0.037; OKLCH L 34.6% C 0.102 H 32.8°. Best body text is #FFFFFF at 12.02:1 contrast (WCAG AA passes).

Color values

HEX#641F12
RGBrgb(100, 31, 18)
HSLhsl(10, 69%, 23%)
HSVhsv(10, 82%, 39%)
CMYKcmyk(0%, 69%, 82%, 60.8%)
CIE-LABlab(22.77, 30.36, 25.18)
CIE-LCHlch(22.77, 39.44, 39.68°)
OKLaboklab(34.58% 0.0861 0.0555)
OKLCHoklch(34.58% 0.102 32.8)
XYZxyz(5.8553, 3.7338, 0.9845)
Luminance0.0373 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#641F12 #125764
analogous
#64122E #641F12 #644812
triadic
#641F12 #12641F #1F1264
tetradic
#641F12 #2E6412 #125764 #481264
square
#641F12 #2E6412 #125764 #481264
split-complementary
#641F12 #126448 #122E64
monochromatic
#1A0805 #300F09 #641F12 #982F1B #CC3F25

Accessibility & contrast

On white

12.02
#641F12 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.75
#641F12 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641F12
12.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##641F12#FFFFFF#000000##FFFFFF
##641F121.0012.021.7512.02
#FFFFFF12.021.0021.001.00
#0000001.7521.001.0021.00
##FFFFFF12.021.0021.001.00

Color blindness preview

Protanopia (red-blind)
#332D10
Deuteranopia (green-blind)
#443C0F
Tritanopia (blue-blind)
#6F0C1C
Achromatopsia (no color)
#363636

Design tokens & code

CSS
--color: #641f12;
/* rgb */ color: rgb(100, 31, 18);
/* oklch */ color: oklch(34.6% 0.102 32.8);
Tailwind
colors: {
  custom: {
    50: '#975e50',
    500: '#641f12',
    950: '#000000',
  },
}
SCSS
$custom: #641f12;
$custom-light: #975e50;
$custom-dark: #000000;
JSON
{
  "hex": "#641f12",
  "rgb": {
    "r": 100,
    "g": 31,
    "b": 18
  },
  "hsl": {
    "h": 9.512,
    "s": 69.492,
    "l": 23.137
  },
  "oklch": {
    "l": 0.3458,
    "c": 0.10244,
    "h": 32.8
  },
  "luminance": 0.03733
}

Semantic roles & 50–950 ramp

primary
#641F12
secondary
#368C9C
accent
#D0EC3B
background
#F9F5F4
surface
#F2E9E7
border
#CCC5C3
text
#0F0502
muted
#7E7978

Preview Lab

Preview with #641F12

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

Preview Lab → · Contrast checker → · Palette generator →

#641F12 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva