#451A72#451A72

#451A72 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.5% C 0.142 H 301.2°. Best body text is #FFFFFF at 12.78:1 contrast (WCAG AA passes).

Color values

HEX	#451A72
RGB	rgb(69, 26, 114)
HSL	hsl(269, 63%, 27%)
HSV	hsv(269, 77%, 45%)
CMYK	cmyk(39.5%, 77.2%, 0%, 55.3%)
CIE-LAB	lab(20.90, 38.48, -42.42)
CIE-LCH	lch(20.90, 57.27, 312.21°)
OKLab	oklab(33.54% 0.0734 -0.121)
OKLCH	oklch(33.54% 0.142 301.2)
XYZ	xyz(5.8602, 3.2189, 16.2289)
Luminance	0.0322 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451A72 #47721A

analogous

#1A1B72 #451A72 #711A72

triadic

#451A72 #72451A #1A7245

tetradic

#451A72 #721A1B #47721A #1A7271

square

#451A72 #721A1B #47721A #1A7271

split-complementary

#451A72 #72711A #1B721A

monochromatic

#0F0619 #270F40 #451A72 #6325A4 #8135D1

Accessibility & contrast

On white

12.78

#451A72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#451A72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451A72

12.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451A72	#FFFFFF	#000000	##FFFFFF
##451A72	1.00	12.78	1.64	12.78
#FFFFFF	12.78	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003275

Deuteranopia (green-blind)

#003270

Tritanopia (blue-blind)

#3B3044

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #451a72;
/* rgb */ color: rgb(69, 26, 114);
/* oklch */ color: oklch(33.5% 0.142 301.2);

Tailwind

colors: {
  custom: {
    50: '#7d5b9b',
    500: '#451a72',
    950: '#000000',
  },
}

SCSS

$custom: #451a72;
$custom-light: #7d5b9b;
$custom-dark: #000000;

JSON

{
  "hex": "#451a72",
  "rgb": {
    "r": 69,
    "g": 26,
    "b": 114
  },
  "hsl": {
    "h": 269.318,
    "s": 62.857,
    "l": 27.451
  },
  "oklch": {
    "l": 0.33537,
    "c": 0.14155,
    "h": 301.2
  },
  "luminance": 0.03219
}

Semantic roles & 50–950 ramp

primary

#451A72

secondary

#75A741

accent

#E64296

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #451A72

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

Preview Lab → · Contrast checker → · Palette generator →