#451F84#451F84

#451F84 is a dark, vivid violet. Relative luminance 0.039; OKLCH L 35.8% C 0.157 H 294.2°. Best body text is #FFFFFF at 11.78:1 contrast (WCAG AA passes).

Color values

HEX	#451F84
RGB	rgb(69, 31, 132)
HSL	hsl(263, 62%, 32%)
HSV	hsv(263, 77%, 52%)
CMYK	cmyk(47.7%, 76.5%, 0%, 48.2%)
CIE-LAB	lab(23.37, 40.94, -49.84)
CIE-LCH	lch(23.37, 64.49, 309.40°)
OKLab	oklab(35.78% 0.0641 -0.1428)
OKLCH	oklch(35.78% 0.157 294.2)
XYZ	xyz(7.1079, 3.9109, 22.2057)
Luminance	0.0391 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451F84 #5E841F

analogous

#1F2C84 #451F84 #781F84

triadic

#451F84 #84451F #1F8445

tetradic

#451F84 #841F2C #5E841F #1F8478

square

#451F84 #841F2C #5E841F #1F8478

split-complementary

#451F84 #84781F #2C841F

monochromatic

#110821 #2B1352 #451F84 #5F2BB6 #7D49D4

Accessibility & contrast

On white

11.78

#451F84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#451F84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451F84

11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451F84	#FFFFFF	#000000	##FFFFFF
##451F84	1.00	11.78	1.78	11.78
#FFFFFF	11.78	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003987

Deuteranopia (green-blind)

#003682

Tritanopia (blue-blind)

#323A50

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #451f84;
/* rgb */ color: rgb(69, 31, 132);
/* oklch */ color: oklch(35.8% 0.157 294.2);

Tailwind

colors: {
  custom: {
    50: '#7f5fa9',
    500: '#451f84',
    950: '#000000',
  },
}

SCSS

$custom: #451f84;
$custom-light: #7f5fa9;
$custom-dark: #000000;

JSON

{
  "hex": "#451f84",
  "rgb": {
    "r": 69,
    "g": 31,
    "b": 132
  },
  "hsl": {
    "h": 262.574,
    "s": 61.963,
    "l": 31.961
  },
  "oklch": {
    "l": 0.3578,
    "c": 0.15656,
    "h": 294.2
  },
  "luminance": 0.03911
}

Semantic roles & 50–950 ramp

primary

#451F84

secondary

#8DB748

accent

#E543A8

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B0510

muted

#7C797F

Preview Lab

Preview with #451F84

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

Preview Lab → · Contrast checker → · Palette generator →