#641588#641588

#641588 is a dark, vivid purple. Relative luminance 0.050; OKLCH L 39.2% C 0.177 H 311.8°. Best body text is #FFFFFF at 10.48:1 contrast (WCAG AA passes).

Color values

HEX#641588
RGBrgb(100, 21, 136)
HSLhsl(281, 73%, 31%)
HSVhsv(281, 85%, 53%)
CMYKcmyk(26.5%, 84.6%, 0%, 46.7%)
CIE-LABlab(26.80, 51.29, -46.57)
CIE-LCHlch(26.80, 69.28, 317.76°)
OKLaboklab(39.23% 0.118 -0.132)
OKLCHoklch(39.23% 0.177 311.8)
XYZxyz(9.9668, 5.0235, 23.7324)
Luminance0.0502 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#641588 #398815
analogous
#2A1588 #641588 #881572
triadic
#641588 #886415 #158864
tetradic
#641588 #882A15 #398815 #157288
square
#641588 #882A15 #398815 #157288
split-complementary
#641588 #728815 #15882A
monochromatic
#16051E #3D0D53 #641588 #8B1DBD #AB37E0

Accessibility & contrast

On white

10.48
#641588 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.00
#641588 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641588
10.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##641588#FFFFFF#000000##FFFFFF
##6415881.0010.482.0010.48
#FFFFFF10.481.0021.001.00
#0000002.0021.001.0021.00
##FFFFFF10.481.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003C8B
Deuteranopia (green-blind)
#004186
Tritanopia (blue-blind)
#5F3350
Achromatopsia (no color)
#3F3F3F

Design tokens & code

CSS
--color: #641588;
/* rgb */ color: rgb(100, 21, 136);
/* oklch */ color: oklch(39.2% 0.177 311.8);
Tailwind
colors: {
  custom: {
    50: '#955eab',
    500: '#641588',
    950: '#000000',
  },
}
SCSS
$custom: #641588;
$custom-light: #955eab;
$custom-dark: #000000;
JSON
{
  "hex": "#641588",
  "rgb": {
    "r": 100,
    "g": 21,
    "b": 136
  },
  "hsl": {
    "h": 281.217,
    "s": 73.248,
    "l": 30.784
  },
  "oklch": {
    "l": 0.39233,
    "c": 0.17706,
    "h": 311.8
  },
  "luminance": 0.05023
}

Semantic roles & 50–950 ramp

primary
#641588
secondary
#65BC3D
accent
#F03871
background
#F9F5FA
surface
#F2EAF4
border
#CCC6CE
text
#0E0510
muted
#7E797F

Preview Lab

Preview with #641588

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

Preview Lab → · Contrast checker → · Palette generator →

#641588 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva