#451D73#451D73

#451D73 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.0% C 0.139 H 300.3°. Best body text is #FFFFFF at 12.53:1 contrast (WCAG AA passes).

Color values

HEX	#451D73
RGB	rgb(69, 29, 115)
HSL	hsl(268, 60%, 28%)
HSV	hsv(268, 75%, 45%)
CMYK	cmyk(40%, 74.8%, 0%, 54.9%)
CIE-LAB	lab(21.51, 37.26, -42.07)
CIE-LCH	lch(21.51, 56.19, 311.53°)
OKLab	oklab(34% 0.0701 -0.12)
OKLCH	oklch(34% 0.139 300.3)
XYZ	xyz(5.9874, 3.3817, 16.5536)
Luminance	0.0338 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451D73 #4B731D

analogous

#1D2073 #451D73 #701D73

triadic

#451D73 #73451D #1D7345

tetradic

#451D73 #731D20 #4B731D #1D7370

square

#451D73 #731D20 #4B731D #1D7370

split-complementary

#451D73 #73701D #20731D

monochromatic

#0F0618 #281142 #451D73 #6229A4 #803CCE

Accessibility & contrast

On white

12.53

#451D73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#451D73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451D73

12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451D73	#FFFFFF	#000000	##FFFFFF
##451D73	1.00	12.53	1.68	12.53
#FFFFFF	12.53	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003376

Deuteranopia (green-blind)

#003371

Tritanopia (blue-blind)

#3B3246

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #451d73;
/* rgb */ color: rgb(69, 29, 115);
/* oklch */ color: oklch(34.0% 0.139 300.3);

Tailwind

colors: {
  custom: {
    50: '#7d5d9c',
    500: '#451d73',
    950: '#000000',
  },
}

SCSS

$custom: #451d73;
$custom-light: #7d5d9c;
$custom-dark: #000000;

JSON

{
  "hex": "#451d73",
  "rgb": {
    "r": 69,
    "g": 29,
    "b": 115
  },
  "hsl": {
    "h": 267.907,
    "s": 59.722,
    "l": 28.235
  },
  "oklch": {
    "l": 0.33997,
    "c": 0.13897,
    "h": 300.3
  },
  "luminance": 0.03382
}

Semantic roles & 50–950 ramp

primary

#451D73

secondary

#79A745

accent

#E34599

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #451D73

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

Preview Lab → · Contrast checker → · Palette generator →