#450F57#450F57

#450F57 is a dark, vivid purple. Relative luminance 0.023; OKLCH L 30.1% C 0.126 H 315.9°. Best body text is #FFFFFF at 14.39:1 contrast (WCAG AA passes).

Color values

HEX	#450F57
RGB	rgb(69, 15, 87)
HSL	hsl(285, 71%, 20%)
HSV	hsv(285, 83%, 34%)
CMYK	cmyk(20.7%, 82.8%, 0%, 65.9%)
CIE-LAB	lab(16.97, 36.69, -31.02)
CIE-LCH	lch(16.97, 48.04, 319.79°)
OKLab	oklab(30.06% 0.0903 -0.0874)
OKLCH	oklch(30.06% 0.126 315.9)
XYZ	xyz(4.3451, 2.2951, 9.2291)
Luminance	0.0230 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#450F57 #21570F

analogous

#210F57 #450F57 #570F45

triadic

#450F57 #57450F #0F5745

tetradic

#450F57 #57210F #21570F #0F4557

square

#450F57 #57210F #21570F #0F4557

split-complementary

#450F57 #45570F #0F5721

monochromatic

#15051A #1C0623 #450F57 #6E188B #9821BF

Accessibility & contrast

On white

14.39

#450F57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#450F57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #450F57

14.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##450F57	#FFFFFF	#000000	##FFFFFF
##450F57	1.00	14.39	1.46	14.39
#FFFFFF	14.39	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002759

Deuteranopia (green-blind)

#0E2B55

Tritanopia (blue-blind)

#441F33

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #450f57;
/* rgb */ color: rgb(69, 15, 87);
/* oklch */ color: oklch(30.1% 0.126 315.9);

Tailwind

colors: {
  custom: {
    50: '#7c5487',
    500: '#450f57',
    950: '#000000',
  },
}

SCSS

$custom: #450f57;
$custom-light: #7c5487;
$custom-dark: #000000;

JSON

{
  "hex": "#450f57",
  "rgb": {
    "r": 69,
    "g": 15,
    "b": 87
  },
  "hsl": {
    "h": 285,
    "s": 70.588,
    "l": 20
  },
  "oklch": {
    "l": 0.30057,
    "c": 0.12568,
    "h": 315.9
  },
  "luminance": 0.02295
}

Semantic roles & 50–950 ramp

primary

#450F57

secondary

#499131

accent

#ED3A67

background

#F7F5F8

surface

#EEE9EF

border

#C9C5CA

text

#0A030B

muted

#7C787C

Preview Lab

Preview with #450F57

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

Preview Lab → · Contrast checker → · Palette generator →