#641F69#641F69

#641F69 is a dark, vivid purple. Relative luminance 0.047; OKLCH L 37.9% C 0.137 H 325.0°. Best body text is #FFFFFF at 10.81:1 contrast (WCAG AA passes).

Color values

HEX#641F69
RGBrgb(100, 31, 105)
HSLhsl(296, 54%, 27%)
HSVhsv(296, 70%, 41%)
CMYKcmyk(4.8%, 70.5%, 0%, 58.8%)
CIE-LABlab(25.89, 41.22, -28.32)
CIE-LCHlch(25.89, 50.01, 325.51°)
OKLaboklab(37.89% 0.1124 -0.0787)
OKLCHoklch(37.89% 0.137 325)
XYZxyz(8.2951, 4.7097, 13.8340)
Luminance0.0471 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#641F69 #24691F
analogous
#3F1F69 #641F69 #691F49
triadic
#641F69 #69641F #1F6964
tetradic
#641F69 #693F1F #24691F #1F4969
square
#641F69 #693F1F #24691F #1F4969
split-complementary
#641F69 #49691F #1F693F
monochromatic
#170718 #37113A #641F69 #912D98 #BC3DC6

Accessibility & contrast

On white

10.81
#641F69 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.94
#641F69 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641F69
10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##641F69#FFFFFF#000000##FFFFFF
##641F691.0010.811.9410.81
#FFFFFF10.811.0021.001.00
#0000001.9421.001.0021.00
##FFFFFF10.811.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0F386B
Deuteranopia (green-blind)
#2D4067
Tritanopia (blue-blind)
#662A41
Achromatopsia (no color)
#3D3D3D

Design tokens & code

CSS
--color: #641f69;
/* rgb */ color: rgb(100, 31, 105);
/* oklch */ color: oklch(37.9% 0.137 325.0);
Tailwind
colors: {
  custom: {
    50: '#936194',
    500: '#641f69',
    950: '#000000',
  },
}
SCSS
$custom: #641f69;
$custom-light: #936194;
$custom-dark: #000000;
JSON
{
  "hex": "#641f69",
  "rgb": {
    "r": 100,
    "g": 31,
    "b": 105
  },
  "hsl": {
    "h": 295.946,
    "s": 54.412,
    "l": 26.667
  },
  "oklch": {
    "l": 0.3789,
    "c": 0.13716,
    "h": 325
  },
  "luminance": 0.04709
}

Semantic roles & 50–950 ramp

primary
#641F69
secondary
#4C9D47
accent
#DE4A54
background
#F9F5F9
surface
#F2EAF1
border
#CCC6CB
text
#0D050D
muted
#7E797E

Preview Lab

Preview with #641F69

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

Preview Lab → · Contrast checker → · Palette generator →

#641F69 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva