#451C6A#451C6A

#451C6A is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.1% C 0.130 H 304.2°. Best body text is #FFFFFF at 12.91:1 contrast (WCAG AA passes).

Color values

HEX	#451C6A
RGB	rgb(69, 28, 106)
HSL	hsl(272, 58%, 26%)
HSV	hsv(272, 74%, 42%)
CMYK	cmyk(34.9%, 73.6%, 0%, 58.4%)
CIE-LAB	lab(20.58, 35.37, -37.75)
CIE-LCH	lch(20.58, 51.73, 313.13°)
OKLab	oklab(33.1% 0.0728 -0.1073)
OKLCH	oklch(33.1% 0.13 304.2)
XYZ	xyz(5.4704, 3.1363, 13.9501)
Luminance	0.0314 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451C6A #416A1C

analogous

#1E1C6A #451C6A #6A1C68

triadic

#451C6A #6A451C #1C6A45

tetradic

#451C6A #6A1E1C #416A1C #1C686A

square

#451C6A #6A1E1C #416A1C #1C686A

split-complementary

#451C6A #686A1C #1C6A1E

monochromatic

#100618 #250F3A #451C6A #65299A #8436CA

Accessibility & contrast

On white

12.91

#451C6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#451C6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451C6A

12.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451C6A	#FFFFFF	#000000	##FFFFFF
##451C6A	1.00	12.91	1.63	12.91
#FFFFFF	12.91	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00316C

Deuteranopia (green-blind)

#003268

Tritanopia (blue-blind)

#3E2E41

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #451c6a;
/* rgb */ color: rgb(69, 28, 106);
/* oklch */ color: oklch(33.1% 0.130 304.2);

Tailwind

colors: {
  custom: {
    50: '#7c5c95',
    500: '#451c6a',
    950: '#000000',
  },
}

SCSS

$custom: #451c6a;
$custom-light: #7c5c95;
$custom-dark: #000000;

JSON

{
  "hex": "#451c6a",
  "rgb": {
    "r": 69,
    "g": 28,
    "b": 106
  },
  "hsl": {
    "h": 271.538,
    "s": 58.209,
    "l": 26.275
  },
  "oklch": {
    "l": 0.33101,
    "c": 0.12971,
    "h": 304.2
  },
  "luminance": 0.03136
}

Semantic roles & 50–950 ramp

primary

#451C6A

secondary

#6F9F43

accent

#E14690

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040D

muted

#7C797E

Preview Lab

Preview with #451C6A

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

Preview Lab → · Contrast checker → · Palette generator →