#451D6D#451D6D

#451D6D is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.5% C 0.132 H 302.7°. Best body text is #FFFFFF at 12.73:1 contrast (WCAG AA passes).

Color values

HEX	#451D6D
RGB	rgb(69, 29, 109)
HSL	hsl(270, 58%, 27%)
HSV	hsv(270, 73%, 43%)
CMYK	cmyk(36.7%, 73.4%, 0%, 57.3%)
CIE-LAB	lab(21.01, 35.64, -39.01)
CIE-LCH	lch(21.01, 52.84, 312.42°)
OKLab	oklab(33.48% 0.0712 -0.111)
OKLCH	oklch(33.48% 0.132 302.7)
XYZ	xyz(5.6533, 3.2481, 14.7941)
Luminance	0.0325 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451D6D #456D1D

analogous

#1D1D6D #451D6D #6D1D6D

triadic

#451D6D #6D451D #1D6D45

tetradic

#451D6D #6D1D1D #456D1D #1D6D6D

square

#451D6D #6D1D1D #456D1D #1D6D6D

split-complementary

#451D6D #6D6D1D #1D6D1D

monochromatic

#0F0618 #26103D #451D6D #642A9D #823ACB

Accessibility & contrast

On white

12.73

#451D6D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#451D6D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451D6D

12.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451D6D	#FFFFFF	#000000	##FFFFFF
##451D6D	1.00	12.73	1.65	12.73
#FFFFFF	12.73	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00326F

Deuteranopia (green-blind)

#00326B

Tritanopia (blue-blind)

#3D3042

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #451d6d;
/* rgb */ color: rgb(69, 29, 109);
/* oklch */ color: oklch(33.5% 0.132 302.7);

Tailwind

colors: {
  custom: {
    50: '#7d5d97',
    500: '#451d6d',
    950: '#000000',
  },
}

SCSS

$custom: #451d6d;
$custom-light: #7d5d97;
$custom-dark: #000000;

JSON

{
  "hex": "#451d6d",
  "rgb": {
    "r": 69,
    "g": 29,
    "b": 109
  },
  "hsl": {
    "h": 270,
    "s": 57.971,
    "l": 27.059
  },
  "oklch": {
    "l": 0.33484,
    "c": 0.13188,
    "h": 302.7
  },
  "luminance": 0.03248
}

Semantic roles & 50–950 ramp

primary

#451D6D

secondary

#73A244

accent

#E14794

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #451D6D

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

Preview Lab → · Contrast checker → · Palette generator →