#45105C#45105C

#45105C is a dark, vivid purple. Relative luminance 0.024; OKLCH L 30.6% C 0.130 H 313.0°. Best body text is #FFFFFF at 14.17:1 contrast (WCAG AA passes).

Color values

HEX	#45105C
RGB	rgb(69, 16, 92)
HSL	hsl(282, 70%, 21%)
HSV	hsv(282, 83%, 36%)
CMYK	cmyk(25%, 82.6%, 0%, 63.9%)
CIE-LAB	lab(17.50, 37.43, -33.51)
CIE-LCH	lch(17.50, 50.24, 318.16°)
OKLab	oklab(30.56% 0.0884 -0.0948)
OKLCH	oklch(30.56% 0.13 313)
XYZ	xyz(4.5710, 2.4086, 10.3473)
Luminance	0.0241 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45105C #275C10

analogous

#1F105C #45105C #5C104D

triadic

#45105C #5C4510 #105C45

tetradic

#45105C #5C1F10 #275C10 #104D5C

square

#45105C #5C1F10 #275C10 #104D5C

split-complementary

#45105C #4D5C10 #105C1F

monochromatic

#14051A #1E0728 #45105C #6C1990 #9322C4

Accessibility & contrast

On white

14.17

#45105C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#45105C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45105C

14.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45105C	#FFFFFF	#000000	##FFFFFF
##45105C	1.00	14.17	1.48	14.17
#FFFFFF	14.17	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00285E

Deuteranopia (green-blind)

#062C5A

Tritanopia (blue-blind)

#422236

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #45105c;
/* rgb */ color: rgb(69, 16, 92);
/* oklch */ color: oklch(30.6% 0.130 313.0);

Tailwind

colors: {
  custom: {
    50: '#7c558b',
    500: '#45105c',
    950: '#000000',
  },
}

SCSS

$custom: #45105c;
$custom-light: #7c558b;
$custom-dark: #000000;

JSON

{
  "hex": "#45105c",
  "rgb": {
    "r": 69,
    "g": 16,
    "b": 92
  },
  "hsl": {
    "h": 281.842,
    "s": 70.37,
    "l": 21.176
  },
  "oklch": {
    "l": 0.3056,
    "c": 0.12957,
    "h": 313
  },
  "luminance": 0.02408
}

Semantic roles & 50–950 ramp

primary

#45105C

secondary

#509533

accent

#ED3B71

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#0A030C

muted

#7C787D

Preview Lab

Preview with #45105C

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

Preview Lab → · Contrast checker → · Palette generator →