#450F5A#450F5A

#450F5A is a dark, vivid purple. Relative luminance 0.023; OKLCH L 30.3% C 0.129 H 314.2°. Best body text is #FFFFFF at 14.30:1 contrast (WCAG AA passes).

Color values

HEX	#450F5A
RGB	rgb(69, 15, 90)
HSL	hsl(283, 71%, 21%)
HSV	hsv(283, 83%, 35%)
CMYK	cmyk(23.3%, 83.3%, 0%, 64.7%)
CIE-LAB	lab(17.20, 37.36, -32.65)
CIE-LCH	lch(17.20, 49.62, 318.85°)
OKLab	oklab(30.3% 0.0897 -0.0922)
OKLCH	oklch(30.3% 0.129 314.2)
XYZ	xyz(4.4702, 2.3452, 9.8881)
Luminance	0.0234 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Plum Purple

#4E0550

ΔE00 3.98

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#450F5A #245A0F

analogous

#1F0F5A #450F5A #5A0F49

triadic

#450F5A #5A450F #0F5A45

tetradic

#450F5A #5A1F0F #245A0F #0F495A

square

#450F5A #5A1F0F #245A0F #0F495A

split-complementary

#450F5A #495A0F #0F5A1F

monochromatic

#14041A #1D0626 #450F5A #6D188E #9520C3

Accessibility & contrast

On white

14.30

#450F5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#450F5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #450F5A

14.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##450F5A	#FFFFFF	#000000	##FFFFFF
##450F5A	1.00	14.30	1.47	14.30
#FFFFFF	14.30	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00275C

Deuteranopia (green-blind)

#092C58

Tritanopia (blue-blind)

#432134

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #450f5a;
/* rgb */ color: rgb(69, 15, 90);
/* oklch */ color: oklch(30.3% 0.129 314.2);

Tailwind

colors: {
  custom: {
    50: '#7c5589',
    500: '#450f5a',
    950: '#000000',
  },
}

SCSS

$custom: #450f5a;
$custom-light: #7c5589;
$custom-dark: #000000;

JSON

{
  "hex": "#450f5a",
  "rgb": {
    "r": 69,
    "g": 15,
    "b": 90
  },
  "hsl": {
    "h": 283.2,
    "s": 71.429,
    "l": 20.588
  },
  "oklch": {
    "l": 0.303,
    "c": 0.12868,
    "h": 314.2
  },
  "luminance": 0.02345
}

Semantic roles & 50–950 ramp

primary

#450F5A

secondary

#4D9431

accent

#EE3A6C

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#0A030B

muted

#7C787C

Preview Lab

Preview with #450F5A

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

Preview Lab → · Contrast checker → · Palette generator →