#45105E#45105E

#45105E is a dark, vivid purple. Relative luminance 0.024; OKLCH L 30.7% C 0.132 H 311.9°. Best body text is #FFFFFF at 14.11:1 contrast (WCAG AA passes).

Color values

HEX	#45105E
RGB	rgb(69, 16, 94)
HSL	hsl(281, 71%, 22%)
HSV	hsv(281, 83%, 37%)
CMYK	cmyk(26.6%, 83%, 0%, 63.1%)
CIE-LAB	lab(17.66, 37.89, -34.58)
CIE-LCH	lch(17.66, 51.30, 317.62°)
OKLab	oklab(30.73% 0.0879 -0.0979)
OKLCH	oklch(30.73% 0.132 311.9)
XYZ	xyz(4.6595, 2.4441, 10.8138)
Luminance	0.0244 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45105E #295E10

analogous

#1E105E #45105E #5E1050

triadic

#45105E #5E4510 #105E45

tetradic

#45105E #5E1E10 #295E10 #10505E

square

#45105E #5E1E10 #295E10 #10505E

split-complementary

#45105E #505E10 #105E1E

monochromatic

#13041A #1F072A #45105E #6B1992 #9222C7

Accessibility & contrast

On white

14.11

#45105E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#45105E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45105E

14.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45105E	#FFFFFF	#000000	##FFFFFF
##45105E	1.00	14.11	1.49	14.11
#FFFFFF	14.11	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002960

Deuteranopia (green-blind)

#032C5C

Tritanopia (blue-blind)

#422337

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #45105e;
/* rgb */ color: rgb(69, 16, 94);
/* oklch */ color: oklch(30.7% 0.132 311.9);

Tailwind

colors: {
  custom: {
    50: '#7c558c',
    500: '#45105e',
    950: '#000000',
  },
}

SCSS

$custom: #45105e;
$custom-light: #7c558c;
$custom-dark: #000000;

JSON

{
  "hex": "#45105e",
  "rgb": {
    "r": 69,
    "g": 16,
    "b": 94
  },
  "hsl": {
    "h": 280.769,
    "s": 70.909,
    "l": 21.569
  },
  "oklch": {
    "l": 0.30726,
    "c": 0.13161,
    "h": 311.9
  },
  "luminance": 0.02444
}

Semantic roles & 50–950 ramp

primary

#45105E

secondary

#539733

accent

#EE3A74

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#0A030C

muted

#7C787D

Preview Lab

Preview with #45105E

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

Preview Lab → · Contrast checker → · Palette generator →