#451A75#451A75

#451A75 is a dark, vivid violet. Relative luminance 0.033; OKLCH L 33.8% C 0.145 H 300.1°. Best body text is #FFFFFF at 12.67:1 contrast (WCAG AA passes).

Color values

HEX	#451A75
RGB	rgb(69, 26, 117)
HSL	hsl(268, 64%, 28%)
HSV	hsv(268, 78%, 46%)
CMYK	cmyk(41%, 77.8%, 0%, 54.1%)
CIE-LAB	lab(21.16, 39.27, -43.92)
CIE-LCH	lch(21.16, 58.92, 311.80°)
OKLab	oklab(33.8% 0.0727 -0.1254)
OKLCH	oklch(33.8% 0.145 300.1)
XYZ	xyz(6.0337, 3.2883, 17.1430)
Luminance	0.0329 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451A75 #4A751A

analogous

#1A1C75 #451A75 #721A75

triadic

#451A75 #75451A #1A7545

tetradic

#451A75 #751A1C #4A751A #1A7572

square

#451A75 #751A1C #4A751A #1A7572

split-complementary

#451A75 #75721A #1C751A

monochromatic

#0F0619 #270F43 #451A75 #6325A7 #8037D3

Accessibility & contrast

On white

12.67

#451A75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#451A75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451A75

12.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451A75	#FFFFFF	#000000	##FFFFFF
##451A75	1.00	12.67	1.66	12.67
#FFFFFF	12.67	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003378

Deuteranopia (green-blind)

#003273

Tritanopia (blue-blind)

#3A3146

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #451a75;
/* rgb */ color: rgb(69, 26, 117);
/* oklch */ color: oklch(33.8% 0.145 300.1);

Tailwind

colors: {
  custom: {
    50: '#7e5b9e',
    500: '#451a75',
    950: '#000000',
  },
}

SCSS

$custom: #451a75;
$custom-light: #7e5b9e;
$custom-dark: #000000;

JSON

{
  "hex": "#451a75",
  "rgb": {
    "r": 69,
    "g": 26,
    "b": 117
  },
  "hsl": {
    "h": 268.352,
    "s": 63.636,
    "l": 28.039
  },
  "oklch": {
    "l": 0.33804,
    "c": 0.14497,
    "h": 300.1
  },
  "luminance": 0.03288
}

Semantic roles & 50–950 ramp

primary

#451A75

secondary

#78AA41

accent

#E74198

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #451A75

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

Preview Lab → · Contrast checker → · Palette generator →