#45105D#45105D

#45105D is a dark, vivid purple. Relative luminance 0.024; OKLCH L 30.6% C 0.131 H 312.5°. Best body text is #FFFFFF at 14.14:1 contrast (WCAG AA passes).

Color values

HEX	#45105D
RGB	rgb(69, 16, 93)
HSL	hsl(281, 71%, 21%)
HSV	hsv(281, 83%, 36%)
CMYK	cmyk(25.8%, 82.8%, 0%, 63.5%)
CIE-LAB	lab(17.58, 37.66, -34.05)
CIE-LCH	lch(17.58, 50.77, 317.89°)
OKLab	oklab(30.64% 0.0881 -0.0963)
OKLCH	oklch(30.64% 0.131 312.5)
XYZ	xyz(4.6150, 2.4262, 10.5790)
Luminance	0.0243 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45105D #285D10

analogous

#1F105D #45105D #5D104F

triadic

#45105D #5D4510 #105D45

tetradic

#45105D #5D1F10 #285D10 #104F5D

square

#45105D #5D1F10 #285D10 #104F5D

split-complementary

#45105D #4F5D10 #105D1F

monochromatic

#13041A #1E0729 #45105D #6C1991 #9222C5

Accessibility & contrast

On white

14.14

#45105D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#45105D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45105D

14.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45105D	#FFFFFF	#000000	##FFFFFF
##45105D	1.00	14.14	1.49	14.14
#FFFFFF	14.14	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00295F

Deuteranopia (green-blind)

#042C5B

Tritanopia (blue-blind)

#422236

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #45105d;
/* rgb */ color: rgb(69, 16, 93);
/* oklch */ color: oklch(30.6% 0.131 312.5);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#45105d",
  "rgb": {
    "r": 69,
    "g": 16,
    "b": 93
  },
  "hsl": {
    "h": 281.299,
    "s": 70.642,
    "l": 21.373
  },
  "oklch": {
    "l": 0.30643,
    "c": 0.13058,
    "h": 312.5
  },
  "luminance": 0.02426
}

Semantic roles & 50–950 ramp

primary

#45105D

secondary

#529633

accent

#ED3A72

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#0A030C

muted

#7C787D

Preview Lab

Preview with #45105D

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

Preview Lab → · Contrast checker → · Palette generator →