#451D83#451D83

#451D83 is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.4% C 0.158 H 294.8°. Best body text is #FFFFFF at 11.95:1 contrast (WCAG AA passes).

Color values

HEX	#451D83
RGB	rgb(69, 29, 131)
HSL	hsl(264, 64%, 31%)
HSV	hsv(264, 78%, 51%)
CMYK	cmyk(47.3%, 77.9%, 0%, 48.6%)
CIE-LAB	lab(22.94, 41.64, -49.92)
CIE-LCH	lch(22.94, 65.01, 309.83°)
OKLab	oklab(35.45% 0.0661 -0.1431)
OKLCH	oklch(35.45% 0.158 294.8)
XYZ	xyz(6.9892, 3.7824, 21.8302)
Luminance	0.0378 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451D83 #5B831D

analogous

#1D2883 #451D83 #781D83

triadic

#451D83 #83451D #1D8345

tetradic

#451D83 #831D28 #5B831D #1D8378

square

#451D83 #831D28 #5B831D #1D8378

split-complementary

#451D83 #83781D #28831D

monochromatic

#10071F #2B1251 #451D83 #5F28B5 #7E45D6

Accessibility & contrast

On white

11.95

#451D83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#451D83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451D83

11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451D83	#FFFFFF	#000000	##FFFFFF
##451D83	1.00	11.95	1.76	11.95
#FFFFFF	11.95	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003886

Deuteranopia (green-blind)

#003581

Tritanopia (blue-blind)

#33394F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #451d83;
/* rgb */ color: rgb(69, 29, 131);
/* oklch */ color: oklch(35.4% 0.158 294.8);

Tailwind

colors: {
  custom: {
    50: '#7f5ea8',
    500: '#451d83',
    950: '#000000',
  },
}

SCSS

$custom: #451d83;
$custom-light: #7f5ea8;
$custom-dark: #000000;

JSON

{
  "hex": "#451d83",
  "rgb": {
    "r": 69,
    "g": 29,
    "b": 131
  },
  "hsl": {
    "h": 263.529,
    "s": 63.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.35445,
    "c": 0.15764,
    "h": 294.8
  },
  "luminance": 0.03783
}

Semantic roles & 50–950 ramp

primary

#451D83

secondary

#8AB646

accent

#E741A6

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B0410

muted

#7C797F

Preview Lab

Preview with #451D83

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

Preview Lab → · Contrast checker → · Palette generator →