#644A95#644A95

#644A95 is a mid, moderate violet. Relative luminance 0.098; OKLCH L 47.2% C 0.119 H 297.7°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX#644A95
RGBrgb(100, 74, 149)
HSLhsl(261, 34%, 44%)
HSVhsv(261, 50%, 58%)
CMYKcmyk(32.9%, 50.3%, 0%, 41.6%)
CIE-LABlab(37.44, 28.12, -37.46)
CIE-LCHlch(37.44, 46.84, 306.89°)
OKLaboklab(47.22% 0.0553 -0.1055)
OKLCHoklch(47.22% 0.119 297.7)
XYZxyz(13.1278, 9.7767, 29.6234)
Luminance0.0978 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#644A95 #7B954A
analogous
#4A5595 #644A95 #894A95
triadic
#644A95 #95644A #4A9564
tetradic
#644A95 #954A55 #7B954A #4A9589
square
#644A95 #954A55 #7B954A #4A9589
split-complementary
#644A95 #95894A #55954A
monochromatic
#2D2143 #49366C #644A95 #8268B4 #A491C8

Accessibility & contrast

On white

7.11
#644A95 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.96
#644A95 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644A95
7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##644A95#FFFFFF#000000##FFFFFF
##644A951.007.112.967.11
#FFFFFF7.111.0021.001.00
#0000002.9621.001.0021.00
##FFFFFF7.111.0021.001.00

Color blindness preview

Protanopia (red-blind)
#305898
Deuteranopia (green-blind)
#365793
Tritanopia (blue-blind)
#595868
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #644a95;
/* rgb */ color: rgb(100, 74, 149);
/* oklch */ color: oklch(47.2% 0.119 297.7);
Tailwind
colors: {
  custom: {
    50: '#937db4',
    500: '#644a95',
    950: '#000000',
  },
}
SCSS
$custom: #644a95;
$custom-light: #937db4;
$custom-dark: #000000;
JSON
{
  "hex": "#644a95",
  "rgb": {
    "r": 100,
    "g": 74,
    "b": 149
  },
  "hsl": {
    "h": 260.8,
    "s": 33.632,
    "l": 43.725
  },
  "oklch": {
    "l": 0.47221,
    "c": 0.11917,
    "h": 297.7
  },
  "luminance": 0.09777
}

Semantic roles & 50–950 ramp

primary
#644A95
secondary
#A4B486
accent
#CA5EA4
background
#F9F7FB
surface
#F1EEF6
border
#CBC9D0
text
#0D0911
muted
#7E7B80

Preview Lab

Preview with #644A95

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

Preview Lab → · Contrast checker → · Palette generator →

#644A95 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva