#451790#451790

#451790 is a dark, vivid violet. Relative luminance 0.039; OKLCH L 36.1% C 0.178 H 291.9°. Best body text is #FFFFFF at 11.81:1 contrast (WCAG AA passes).

Color values

HEX	#451790
RGB	rgb(69, 23, 144)
HSL	hsl(263, 72%, 33%)
HSV	hsv(263, 84%, 56%)
CMYK	cmyk(52.1%, 84%, 0%, 43.5%)
CIE-LAB	lab(23.31, 47.78, -57.44)
CIE-LCH	lch(23.31, 74.72, 309.76°)
OKLab	oklab(36.09% 0.0665 -0.1651)
OKLCH	oklch(36.09% 0.178 291.9)
XYZ	xyz(7.7933, 3.8913, 26.7206)
Luminance	0.0389 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451790 #629017

analogous

#172590 #451790 #811790

triadic

#451790 #904517 #179045

tetradic

#451790 #901725 #629017 #179081

square

#451790 #901725 #629017 #179081

split-complementary

#451790 #908117 #259017

monochromatic

#120626 #2C0F5B #451790 #5E1FC5 #7E41E1

Accessibility & contrast

On white

11.81

#451790 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#451790 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451790

11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451790	#FFFFFF	#000000	##FFFFFF
##451790	1.00	11.81	1.78	11.81
#FFFFFF	11.81	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003993

Deuteranopia (green-blind)

#00358E

Tritanopia (blue-blind)

#2B3C55

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #451790;
/* rgb */ color: rgb(69, 23, 144);
/* oklch */ color: oklch(36.1% 0.178 291.9);

Tailwind

colors: {
  custom: {
    50: '#825cb2',
    500: '#451790',
    950: '#000000',
  },
}

SCSS

$custom: #451790;
$custom-light: #825cb2;
$custom-dark: #000000;

JSON

{
  "hex": "#451790",
  "rgb": {
    "r": 69,
    "g": 23,
    "b": 144
  },
  "hsl": {
    "h": 262.81,
    "s": 72.455,
    "l": 32.745
  },
  "oklch": {
    "l": 0.3609,
    "c": 0.17794,
    "h": 291.9
  },
  "luminance": 0.03892
}

Semantic roles & 50–950 ramp

primary

#451790

secondary

#91C142

accent

#EF39AA

background

#F8F5FB

surface

#F0E9F6

border

#CBC5D0

text

#0B0411

muted

#7C7980

Preview Lab

Preview with #451790

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

Preview Lab → · Contrast checker → · Palette generator →