#641F3A#641F3A

#641F3A is a dark, moderate pink. Relative luminance 0.040; OKLCH L 35.5% C 0.103 H 359.6°. Best body text is #FFFFFF at 11.67:1 contrast (WCAG AA passes).

Color values

HEX#641F3A
RGBrgb(100, 31, 58)
HSLhsl(337, 53%, 26%)
HSVhsv(337, 69%, 39%)
CMYKcmyk(0%, 69%, 42%, 60.8%)
CIE-LABlab(23.66, 33.64, -0.42)
CIE-LCHlch(23.66, 33.64, 359.29°)
OKLaboklab(35.53% 0.1029 -0.0007)
OKLCHoklch(35.53% 0.103 359.6)
XYZxyz(6.5097, 3.9955, 4.4306)
Luminance0.0399 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#641F3A #1F6449
analogous
#641F5C #641F3A #64261F
triadic
#641F3A #3A641F #1F3A64
tetradic
#641F3A #5C641F #1F6449 #261F64
square
#641F3A #5C641F #1F6449 #261F64
split-complementary
#641F3A #1F6426 #1F5C64
monochromatic
#17070E #35111F #641F3A #932D55 #C13C70

Accessibility & contrast

On white

11.67
#641F3A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.80
#641F3A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641F3A
11.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##641F3A#FFFFFF#000000##FFFFFF
##641F3A1.0011.671.8011.67
#FFFFFF11.671.0021.001.00
#0000001.8021.001.0021.00
##FFFFFF11.671.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2C303B
Deuteranopia (green-blind)
#3F3D38
Tritanopia (blue-blind)
#6C182A
Achromatopsia (no color)
#383838

Design tokens & code

CSS
--color: #641f3a;
/* rgb */ color: rgb(100, 31, 58);
/* oklch */ color: oklch(35.5% 0.103 359.6);
Tailwind
colors: {
  custom: {
    50: '#945f70',
    500: '#641f3a',
    950: '#000000',
  },
}
SCSS
$custom: #641f3a;
$custom-light: #945f70;
$custom-dark: #000000;
JSON
{
  "hex": "#641f3a",
  "rgb": {
    "r": 100,
    "g": 31,
    "b": 58
  },
  "hsl": {
    "h": 336.522,
    "s": 52.672,
    "l": 25.686
  },
  "oklch": {
    "l": 0.35529,
    "c": 0.10287,
    "h": 359.6
  },
  "luminance": 0.03995
}

Semantic roles & 50–950 ramp

primary
#641F3A
secondary
#469878
accent
#DCA44C
background
#F9F5F6
surface
#F2EAEC
border
#CCC6C7
text
#0E0507
muted
#7E797A

Preview Lab

Preview with #641F3A

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

Preview Lab → · Contrast checker → · Palette generator →

#641F3A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva