#451A7D#451A7D

#451A7D is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.5% C 0.154 H 297.2°. Best body text is #FFFFFF at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#451A7D
RGB	rgb(69, 26, 125)
HSL	hsl(266, 66%, 30%)
HSV	hsv(266, 79%, 49%)
CMYK	cmyk(44.8%, 79.2%, 0%, 51%)
CIE-LAB	lab(21.89, 41.41, -47.84)
CIE-LCH	lch(21.89, 63.28, 310.88°)
OKLab	oklab(34.54% 0.0705 -0.137)
OKLCH	oklch(34.54% 0.154 297.2)
XYZ	xyz(6.5243, 3.4845, 19.7269)
Luminance	0.0348 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451A7D #527D1A

analogous

#1A207D #451A7D #771A7D

triadic

#451A7D #7D451A #1A7D45

tetradic

#451A7D #7D1A20 #527D1A #1A7D77

square

#451A7D #7D1A20 #527D1A #1A7D77

split-complementary

#451A7D #7D771A #207D1A

monochromatic

#0E0519 #290F4A #451A7D #6125B0 #7F3BD6

Accessibility & contrast

On white

12.37

#451A7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#451A7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451A7D

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451A7D	#FFFFFF	#000000	##FFFFFF
##451A7D	1.00	12.37	1.70	12.37
#FFFFFF	12.37	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003580

Deuteranopia (green-blind)

#00337B

Tritanopia (blue-blind)

#36354B

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #451a7d;
/* rgb */ color: rgb(69, 26, 125);
/* oklch */ color: oklch(34.5% 0.154 297.2);

Tailwind

colors: {
  custom: {
    50: '#7f5ca4',
    500: '#451a7d',
    950: '#000000',
  },
}

SCSS

$custom: #451a7d;
$custom-light: #7f5ca4;
$custom-dark: #000000;

JSON

{
  "hex": "#451a7d",
  "rgb": {
    "r": 69,
    "g": 26,
    "b": 125
  },
  "hsl": {
    "h": 266.061,
    "s": 65.563,
    "l": 29.608
  },
  "oklch": {
    "l": 0.34538,
    "c": 0.15405,
    "h": 297.2
  },
  "luminance": 0.03485
}

Semantic roles & 50–950 ramp

primary

#451A7D

secondary

#81B142

accent

#E93F9F

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B040F

muted

#7C797F

Preview Lab

Preview with #451A7D

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

Preview Lab → · Contrast checker → · Palette generator →