#641683#641683

#641683 is a dark, vivid purple. Relative luminance 0.049; OKLCH L 38.9% C 0.172 H 313.6°. Best body text is #FFFFFF at 10.58:1 contrast (WCAG AA passes).

Color values

HEX#641683
RGBrgb(100, 22, 131)
HSLhsl(283, 71%, 30%)
HSVhsv(283, 83%, 51%)
CMYKcmyk(23.7%, 83.2%, 0%, 48.6%)
CIE-LABlab(26.51, 49.92, -43.90)
CIE-LCHlch(26.51, 66.48, 318.67°)
OKLaboklab(38.91% 0.1184 -0.1242)
OKLCHoklch(38.91% 0.172 313.6)
XYZxyz(9.6385, 4.9222, 21.9107)
Luminance0.0492 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#641683 #358316
analogous
#2E1683 #641683 #83166B
triadic
#641683 #836416 #168364
tetradic
#641683 #832E16 #358316 #166B83
square
#641683 #832E16 #358316 #166B83
split-complementary
#641683 #6B8316 #16832E
monochromatic
#14041A #3C0D4F #641683 #8C1FB7 #AE36DD

Accessibility & contrast

On white

10.58
#641683 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.98
#641683 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641683
10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##641683#FFFFFF#000000##FFFFFF
##6416831.0010.581.9810.58
#FFFFFF10.581.0021.001.00
#0000001.9821.001.0021.00
##FFFFFF10.581.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003B86
Deuteranopia (green-blind)
#074081
Tritanopia (blue-blind)
#61314D
Achromatopsia (no color)
#3F3F3F

Design tokens & code

CSS
--color: #641683;
/* rgb */ color: rgb(100, 22, 131);
/* oklch */ color: oklch(38.9% 0.172 313.6);
Tailwind
colors: {
  custom: {
    50: '#945ea8',
    500: '#641683',
    950: '#000000',
  },
}
SCSS
$custom: #641683;
$custom-light: #945ea8;
$custom-dark: #000000;
JSON
{
  "hex": "#641683",
  "rgb": {
    "r": 100,
    "g": 22,
    "b": 131
  },
  "hsl": {
    "h": 282.936,
    "s": 71.242,
    "l": 30
  },
  "oklch": {
    "l": 0.38906,
    "c": 0.17162,
    "h": 313.6
  },
  "luminance": 0.04922
}

Semantic roles & 50–950 ramp

primary
#641683
secondary
#60B73D
accent
#EE3A6D
background
#F9F5FA
surface
#F2EAF4
border
#CCC6CE
text
#0E0510
muted
#7E797F

Preview Lab

Preview with #641683

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

Preview Lab → · Contrast checker → · Palette generator →

#641683 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva