#450E66#450E66

#450E66 is a dark, vivid violet. Relative luminance 0.025; OKLCH L 31.2% C 0.142 H 308.2°. Best body text is #FFFFFF at 13.93:1 contrast (WCAG AA passes).

Color values

HEX	#450E66
RGB	rgb(69, 14, 102)
HSL	hsl(278, 76%, 23%)
HSV	hsv(278, 86%, 40%)
CMYK	cmyk(32.4%, 86.3%, 0%, 60%)
CIE-LAB	lab(18.09, 40.51, -39.18)
CIE-LCH	lch(18.09, 56.35, 315.96°)
OKLab	oklab(31.24% 0.0876 -0.1114)
OKLCH	oklch(31.24% 0.142 308.2)
XYZ	xyz(5.0090, 2.5387, 12.7939)
Luminance	0.0254 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#450E66 #2F660E

analogous

#190E66 #450E66 #660E5B

triadic

#450E66 #66450E #0E6645

tetradic

#450E66 #66190E #2F660E #0E5B66

square

#450E66 #66190E #2F660E #0E5B66

split-complementary

#450E66 #5B660E #0E6619

monochromatic

#12041B #210730 #450E66 #69159C #8E1DD2

Accessibility & contrast

On white

13.93

#450E66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#450E66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #450E66

13.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##450E66	#FFFFFF	#000000	##FFFFFF
##450E66	1.00	13.93	1.51	13.93
#FFFFFF	13.93	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A68

Deuteranopia (green-blind)

#002D64

Tritanopia (blue-blind)

#40263B

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #450e66;
/* rgb */ color: rgb(69, 14, 102);
/* oklch */ color: oklch(31.2% 0.142 308.2);

Tailwind

colors: {
  custom: {
    50: '#7d5592',
    500: '#450e66',
    950: '#000000',
  },
}

SCSS

$custom: #450e66;
$custom-light: #7d5592;
$custom-dark: #000000;

JSON

{
  "hex": "#450e66",
  "rgb": {
    "r": 69,
    "g": 14,
    "b": 102
  },
  "hsl": {
    "h": 277.5,
    "s": 75.862,
    "l": 22.745
  },
  "oklch": {
    "l": 0.3124,
    "c": 0.14173,
    "h": 308.2
  },
  "luminance": 0.02539
}

Semantic roles & 50–950 ramp

primary

#450E66

secondary

#5A9F31

accent

#F2357C

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#0A030D

muted

#7C787E

Preview Lab

Preview with #450E66

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

Preview Lab → · Contrast checker → · Palette generator →