#451778#451778

#451778 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.7% C 0.152 H 299.5°. Best body text is #FFFFFF at 12.75:1 contrast (WCAG AA passes).

Color values

HEX	#451778
RGB	rgb(69, 23, 120)
HSL	hsl(268, 68%, 28%)
HSV	hsv(268, 81%, 47%)
CMYK	cmyk(42.5%, 80.8%, 0%, 52.9%)
CIE-LAB	lab(20.96, 41.43, -46.18)
CIE-LCH	lch(20.96, 62.04, 311.90°)
OKLab	oklab(33.74% 0.0746 -0.1321)
OKLCH	oklch(33.74% 0.152 299.5)
XYZ	xyz(6.1499, 3.2340, 18.0659)
Luminance	0.0323 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.22

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451778 #4A7817

analogous

#171978 #451778 #751778

triadic

#451778 #784517 #177845

tetradic

#451778 #781719 #4A7817 #177875

square

#451778 #781719 #4A7817 #177875

split-complementary

#451778 #787517 #197817

monochromatic

#0F051A #270D45 #451778 #6321AB #8032D8

Accessibility & contrast

On white

12.75

#451778 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#451778 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451778

12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451778	#FFFFFF	#000000	##FFFFFF
##451778	1.00	12.75	1.65	12.75
#FFFFFF	12.75	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00327B

Deuteranopia (green-blind)

#003276

Tritanopia (blue-blind)

#393147

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #451778;
/* rgb */ color: rgb(69, 23, 120);
/* oklch */ color: oklch(33.7% 0.152 299.5);

Tailwind

colors: {
  custom: {
    50: '#7e5aa0',
    500: '#451778',
    950: '#000000',
  },
}

SCSS

$custom: #451778;
$custom-light: #7e5aa0;
$custom-dark: #000000;

JSON

{
  "hex": "#451778",
  "rgb": {
    "r": 69,
    "g": 23,
    "b": 120
  },
  "hsl": {
    "h": 268.454,
    "s": 67.832,
    "l": 28.039
  },
  "oklch": {
    "l": 0.33744,
    "c": 0.15167,
    "h": 299.5
  },
  "luminance": 0.03234
}

Semantic roles & 50–950 ramp

primary

#451778

secondary

#78AD3E

accent

#EB3D98

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040F

muted

#7C797E

Preview Lab

Preview with #451778

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

Preview Lab → · Contrast checker → · Palette generator →