#451C7E#451C7E

#451C7E is a dark, vivid violet. Relative luminance 0.036; OKLCH L 34.9% C 0.153 H 296.6°. Best body text is #FFFFFF at 12.21:1 contrast (WCAG AA passes).

Color values

HEX	#451C7E
RGB	rgb(69, 28, 126)
HSL	hsl(265, 64%, 30%)
HSV	hsv(265, 78%, 49%)
CMYK	cmyk(45.2%, 77.8%, 0%, 50.6%)
CIE-LAB	lab(22.31, 40.74, -47.79)
CIE-LCH	lch(22.31, 62.80, 310.45°)
OKLab	oklab(34.86% 0.0684 -0.1368)
OKLCH	oklch(34.86% 0.153 296.6)
XYZ	xyz(6.6344, 3.6019, 20.0803)
Luminance	0.0360 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451C7E #557E1C

analogous

#1C247E #451C7E #761C7E

triadic

#451C7E #7E451C #1C7E45

tetradic

#451C7E #7E1C24 #557E1C #1C7E76

square

#451C7E #7E1C24 #557E1C #1C7E76

split-complementary

#451C7E #7E761C #247E1C

monochromatic

#0E061A #2A114C #451C7E #6027B0 #7E40D5

Accessibility & contrast

On white

12.21

#451C7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#451C7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451C7E

12.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451C7E	#FFFFFF	#000000	##FFFFFF
##451C7E	1.00	12.21	1.72	12.21
#FFFFFF	12.21	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003681

Deuteranopia (green-blind)

#00347C

Tritanopia (blue-blind)

#36364C

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #451c7e;
/* rgb */ color: rgb(69, 28, 126);
/* oklch */ color: oklch(34.9% 0.153 296.6);

Tailwind

colors: {
  custom: {
    50: '#7f5da4',
    500: '#451c7e',
    950: '#000000',
  },
}

SCSS

$custom: #451c7e;
$custom-light: #7f5da4;
$custom-dark: #000000;

JSON

{
  "hex": "#451c7e",
  "rgb": {
    "r": 69,
    "g": 28,
    "b": 126
  },
  "hsl": {
    "h": 265.102,
    "s": 63.636,
    "l": 30.196
  },
  "oklch": {
    "l": 0.34861,
    "c": 0.15298,
    "h": 296.6
  },
  "luminance": 0.03602
}

Semantic roles & 50–950 ramp

primary

#451C7E

secondary

#84B244

accent

#E741A1

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B040F

muted

#7C797F

Preview Lab

Preview with #451C7E

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

Preview Lab → · Contrast checker → · Palette generator →