#451AA0#451AA0

#451AA0 is a dark, vivid violet. Relative luminance 0.045; OKLCH L 38.0% C 0.193 H 287.7°. Best body text is #FFFFFF at 11.00:1 contrast (WCAG AA passes).

Color values

HEX#451AA0
RGBrgb(69, 26, 160)
HSLhsl(259, 72%, 36%)
HSVhsv(259, 84%, 63%)
CMYKcmyk(56.9%, 83.8%, 0%, 37.3%)
CIE-LABlab(25.39, 50.91, -63.86)
CIE-LCHlch(25.39, 81.66, 308.56°)
OKLaboklab(38.02% 0.0588 -0.1838)
OKLCHoklch(38.02% 0.193 287.7)
XYZxyz(9.1669, 4.5416, 33.6445)
Luminance0.0454 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#451AA0 #75A01A
analogous
#1A32A0 #451AA0 #881AA0
triadic
#451AA0 #A0451A #1AA045
tetradic
#451AA0 #A01A32 #75A01A #1AA088
square
#451AA0 #A01A32 #75A01A #1AA088
split-complementary
#451AA0 #A0881A #32A01A
monochromatic
#180937 #2E116B #451AA0 #5C23D5 #8052E3

Accessibility & contrast

On white

11.00
#451AA0 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.91
#451AA0 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451AA0
11.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##451AA0#FFFFFF#000000##FFFFFF
##451AA01.0011.001.9111.00
#FFFFFF11.001.0021.001.00
#0000001.9121.001.0021.00
##FFFFFF11.001.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003FA4
Deuteranopia (green-blind)
#00399E
Tritanopia (blue-blind)
#1B435F
Achromatopsia (no color)
#3C3C3C

Design tokens & code

CSS
--color: #451aa0;
/* rgb */ color: rgb(69, 26, 160);
/* oklch */ color: oklch(38.0% 0.193 287.7);
Tailwind
colors: {
  custom: {
    50: '#845ebd',
    500: '#451aa0',
    950: '#000000',
  },
}
SCSS
$custom: #451aa0;
$custom-light: #845ebd;
$custom-dark: #000000;
JSON
{
  "hex": "#451aa0",
  "rgb": {
    "r": 69,
    "g": 26,
    "b": 160
  },
  "hsl": {
    "h": 259.254,
    "s": 72.043,
    "l": 36.471
  },
  "oklch": {
    "l": 0.3802,
    "c": 0.19299,
    "h": 287.7
  },
  "luminance": 0.04542
}

Semantic roles & 50–950 ramp

primary
#451AA0
secondary
#A0C550
accent
#EF39B4
background
#F8F5FB
surface
#F0E9F7
border
#CBC5D0
text
#0C0512
muted
#7D7981

Preview Lab

Preview with #451AA0

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

Preview Lab → · Contrast checker → · Palette generator →

#451AA0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva