#451C80#451C80

#451C80 is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.0% C 0.155 H 295.9°. Best body text is #FFFFFF at 12.13:1 contrast (WCAG AA passes).

Color values

HEX	#451C80
RGB	rgb(69, 28, 128)
HSL	hsl(265, 64%, 31%)
HSV	hsv(265, 78%, 50%)
CMYK	cmyk(46.1%, 78.1%, 0%, 49.8%)
CIE-LAB	lab(22.49, 41.29, -48.76)
CIE-LCH	lch(22.49, 63.89, 310.26°)
OKLab	oklab(35.05% 0.0679 -0.1397)
OKLCH	oklch(35.05% 0.155 295.9)
XYZ	xyz(6.7647, 3.6541, 20.7668)
Luminance	0.0365 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451C80 #57801C

analogous

#1C2580 #451C80 #771C80

triadic

#451C80 #80451C #1C8045

tetradic

#451C80 #801C25 #57801C #1C8077

square

#451C80 #801C25 #57801C #1C8077

split-complementary

#451C80 #80771C #25801C

monochromatic

#0F061C #2A114E #451C80 #6027B2 #7E41D5

Accessibility & contrast

On white

12.13

#451C80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#451C80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451C80

12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451C80	#FFFFFF	#000000	##FFFFFF
##451C80	1.00	12.13	1.73	12.13
#FFFFFF	12.13	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003683

Deuteranopia (green-blind)

#00347E

Tritanopia (blue-blind)

#35374D

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #451c80;
/* rgb */ color: rgb(69, 28, 128);
/* oklch */ color: oklch(35.0% 0.155 295.9);

Tailwind

colors: {
  custom: {
    50: '#7f5da6',
    500: '#451c80',
    950: '#000000',
  },
}

SCSS

$custom: #451c80;
$custom-light: #7f5da6;
$custom-dark: #000000;

JSON

{
  "hex": "#451c80",
  "rgb": {
    "r": 69,
    "g": 28,
    "b": 128
  },
  "hsl": {
    "h": 264.6,
    "s": 64.103,
    "l": 30.588
  },
  "oklch": {
    "l": 0.35047,
    "c": 0.15528,
    "h": 295.9
  },
  "luminance": 0.03654
}

Semantic roles & 50–950 ramp

primary

#451C80

secondary

#86B344

accent

#E741A3

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B040F

muted

#7C797F

Preview Lab

Preview with #451C80

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

Preview Lab → · Contrast checker → · Palette generator →