#451D7A#451D7A

#451D7A is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.6% C 0.147 H 297.7°. Best body text is #FFFFFF at 12.28:1 contrast (WCAG AA passes).

Color values

HEX	#451D7A
RGB	rgb(69, 29, 122)
HSL	hsl(266, 62%, 30%)
HSV	hsv(266, 76%, 48%)
CMYK	cmyk(43.4%, 76.2%, 0%, 52.2%)
CIE-LAB	lab(22.12, 39.16, -45.56)
CIE-LCH	lch(22.12, 60.08, 310.68°)
OKLab	oklab(34.62% 0.0685 -0.1303)
OKLCH	oklch(34.62% 0.147 297.7)
XYZ	xyz(6.4056, 3.5490, 18.7561)
Luminance	0.0355 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.13

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451D7A #527A1D

analogous

#1D247A #451D7A #731D7A

triadic

#451D7A #7A451D #1D7A45

tetradic

#451D7A #7A1D24 #527A1D #1D7A73

square

#451D7A #7A1D24 #527A1D #1D7A73

split-complementary

#451D7A #7A731D #247A1D

monochromatic

#0E0619 #291149 #451D7A #6129AB #7F40D2

Accessibility & contrast

On white

12.28

#451D7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#451D7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451D7A

12.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451D7A	#FFFFFF	#000000	##FFFFFF
##451D7A	1.00	12.28	1.71	12.28
#FFFFFF	12.28	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357D

Deuteranopia (green-blind)

#003478

Tritanopia (blue-blind)

#38354A

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #451d7a;
/* rgb */ color: rgb(69, 29, 122);
/* oklch */ color: oklch(34.6% 0.147 297.7);

Tailwind

colors: {
  custom: {
    50: '#7e5da1',
    500: '#451d7a',
    950: '#000000',
  },
}

SCSS

$custom: #451d7a;
$custom-light: #7e5da1;
$custom-dark: #000000;

JSON

{
  "hex": "#451d7a",
  "rgb": {
    "r": 69,
    "g": 29,
    "b": 122
  },
  "hsl": {
    "h": 265.806,
    "s": 61.589,
    "l": 29.608
  },
  "oklch": {
    "l": 0.34617,
    "c": 0.14718,
    "h": 297.7
  },
  "luminance": 0.03549
}

Semantic roles & 50–950 ramp

primary

#451D7A

secondary

#81AE45

accent

#E5439F

background

#F8F5FA

surface

#EFE9F3

border

#CAC5CD

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #451D7A

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

Preview Lab → · Contrast checker → · Palette generator →