#451D72#451D72

#451D72 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 33.9% C 0.138 H 300.7°. Best body text is #FFFFFF at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#451D72
RGB	rgb(69, 29, 114)
HSL	hsl(268, 59%, 28%)
HSV	hsv(268, 75%, 45%)
CMYK	cmyk(39.5%, 74.6%, 0%, 55.3%)
CIE-LAB	lab(21.43, 36.99, -41.56)
CIE-LCH	lch(21.43, 55.64, 311.67°)
OKLab	oklab(33.91% 0.0703 -0.1185)
OKLCH	oklch(33.91% 0.138 300.7)
XYZ	xyz(5.9301, 3.3588, 16.2522)
Luminance	0.0336 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451D72 #4A721D

analogous

#1D1F72 #451D72 #6F1D72

triadic

#451D72 #72451D #1D7245

tetradic

#451D72 #721D1F #4A721D #1D726F

square

#451D72 #721D1F #4A721D #1D726F

split-complementary

#451D72 #726F1D #1F721D

monochromatic

#0F0618 #271141 #451D72 #6329A3 #803CCD

Accessibility & contrast

On white

12.56

#451D72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#451D72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451D72

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451D72	#FFFFFF	#000000	##FFFFFF
##451D72	1.00	12.56	1.67	12.56
#FFFFFF	12.56	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003374

Deuteranopia (green-blind)

#003370

Tritanopia (blue-blind)

#3B3245

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #451d72;
/* rgb */ color: rgb(69, 29, 114);
/* oklch */ color: oklch(33.9% 0.138 300.7);

Tailwind

colors: {
  custom: {
    50: '#7d5d9b',
    500: '#451d72',
    950: '#000000',
  },
}

SCSS

$custom: #451d72;
$custom-light: #7d5d9b;
$custom-dark: #000000;

JSON

{
  "hex": "#451d72",
  "rgb": {
    "r": 69,
    "g": 29,
    "b": 114
  },
  "hsl": {
    "h": 268.235,
    "s": 59.441,
    "l": 28.039
  },
  "oklch": {
    "l": 0.3391,
    "c": 0.13779,
    "h": 300.7
  },
  "luminance": 0.03359
}

Semantic roles & 50–950 ramp

primary

#451D72

secondary

#78A645

accent

#E34599

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #451D72

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

Preview Lab → · Contrast checker → · Palette generator →