#451666#451666

#451666 is a dark, vivid violet. Relative luminance 0.028; OKLCH L 32.0% C 0.133 H 307.1°. Best body text is #FFFFFF at 13.46:1 contrast (WCAG AA passes).

Color values

HEX	#451666
RGB	rgb(69, 22, 102)
HSL	hsl(275, 65%, 24%)
HSV	hsv(275, 78%, 40%)
CMYK	cmyk(32.4%, 78.4%, 0%, 60%)
CIE-LAB	lab(19.22, 37.27, -37.35)
CIE-LCH	lch(19.22, 52.76, 314.94°)
OKLab	oklab(32.03% 0.0802 -0.1061)
OKLCH	oklch(32.03% 0.133 307.1)
XYZ	xyz(5.1389, 2.7984, 12.8372)
Luminance	0.0280 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451666 #376616

analogous

#1D1666 #451666 #66165F

triadic

#451666 #664516 #166645

tetradic

#451666 #661D16 #376616 #165F66

square

#451666 #661D16 #376616 #165F66

split-complementary

#451666 #5F6616 #16661D

monochromatic

#110519 #230B34 #451666 #672198 #892CCB

Accessibility & contrast

On white

13.46

#451666 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#451666 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451666

13.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451666	#FFFFFF	#000000	##FFFFFF
##451666	1.00	13.46	1.56	13.46
#FFFFFF	13.46	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D68

Deuteranopia (green-blind)

#002F64

Tritanopia (blue-blind)

#3F293D

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #451666;
/* rgb */ color: rgb(69, 22, 102);
/* oklch */ color: oklch(32.0% 0.133 307.1);

Tailwind

colors: {
  custom: {
    50: '#7c5892',
    500: '#451666',
    950: '#000000',
  },
}

SCSS

$custom: #451666;
$custom-light: #7c5892;
$custom-dark: #000000;

JSON

{
  "hex": "#451666",
  "rgb": {
    "r": 69,
    "g": 22,
    "b": 102
  },
  "hsl": {
    "h": 275.25,
    "s": 64.516,
    "l": 24.314
  },
  "oklch": {
    "l": 0.3203,
    "c": 0.133,
    "h": 307.1
  },
  "luminance": 0.02798
}

Semantic roles & 50–950 ramp

primary

#451666

secondary

#639D3B

accent

#E84085

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#0A040D

muted

#7C797E

Preview Lab

Preview with #451666

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

Preview Lab → · Contrast checker → · Palette generator →