#45105B#45105B

#45105B is a dark, vivid purple. Relative luminance 0.024; OKLCH L 30.5% C 0.129 H 313.5°. Best body text is #FFFFFF at 14.21:1 contrast (WCAG AA passes).

Color values

HEX	#45105B
RGB	rgb(69, 16, 91)
HSL	hsl(282, 70%, 21%)
HSV	hsv(282, 82%, 36%)
CMYK	cmyk(24.2%, 82.4%, 0%, 64.3%)
CIE-LAB	lab(17.42, 37.20, -32.97)
CIE-LCH	lch(17.42, 49.71, 318.45°)
OKLab	oklab(30.48% 0.0886 -0.0932)
OKLCH	oklch(30.48% 0.129 313.5)
XYZ	xyz(4.5275, 2.3913, 10.1186)
Luminance	0.0239 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Plum Purple

#4E0550

ΔE00 4.20

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45105B #265B10

analogous

#1F105B #45105B #5B104B

triadic

#45105B #5B4510 #105B45

tetradic

#45105B #5B1F10 #265B10 #104B5B

square

#45105B #5B1F10 #265B10 #104B5B

split-complementary

#45105B #4B5B10 #105B1F

monochromatic

#14051A #1E0727 #45105B #6C198F #9422C3

Accessibility & contrast

On white

14.21

#45105B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#45105B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45105B

14.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45105B	#FFFFFF	#000000	##FFFFFF
##45105B	1.00	14.21	1.48	14.21
#FFFFFF	14.21	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00285D

Deuteranopia (green-blind)

#082C59

Tritanopia (blue-blind)

#432135

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #45105b;
/* rgb */ color: rgb(69, 16, 91);
/* oklch */ color: oklch(30.5% 0.129 313.5);

Tailwind

colors: {
  custom: {
    50: '#7c558a',
    500: '#45105b',
    950: '#000000',
  },
}

SCSS

$custom: #45105b;
$custom-light: #7c558a;
$custom-dark: #000000;

JSON

{
  "hex": "#45105b",
  "rgb": {
    "r": 69,
    "g": 16,
    "b": 91
  },
  "hsl": {
    "h": 282.4,
    "s": 70.093,
    "l": 20.98
  },
  "oklch": {
    "l": 0.30477,
    "c": 0.12856,
    "h": 313.5
  },
  "luminance": 0.02391
}

Semantic roles & 50–950 ramp

primary

#45105B

secondary

#4F9433

accent

#ED3B6F

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#0A030C

muted

#7C787D

Preview Lab

Preview with #45105B

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

Preview Lab → · Contrast checker → · Palette generator →