#440F5C#440F5C

#440F5C is a dark, vivid purple. Relative luminance 0.023; OKLCH L 30.3% C 0.130 H 312.4°. Best body text is #FFFFFF at 14.30:1 contrast (WCAG AA passes).

Color values

HEX	#440F5C
RGB	rgb(68, 15, 92)
HSL	hsl(281, 72%, 21%)
HSV	hsv(281, 84%, 36%)
CMYK	cmyk(26.1%, 83.7%, 0%, 63.9%)
CIE-LAB	lab(17.20, 37.61, -34.01)
CIE-LCH	lch(17.20, 50.71, 317.88°)
OKLab	oklab(30.31% 0.0878 -0.0963)
OKLCH	oklch(30.31% 0.13 312.4)
XYZ	xyz(4.4861, 2.3434, 10.3391)
Luminance	0.0234 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#440F5C #275C0F

analogous

#1D0F5C #440F5C #5C0F4D

triadic

#440F5C #5C440F #0F5C44

tetradic

#440F5C #5C1D0F #275C0F #0F4D5C

square

#440F5C #5C1D0F #275C0F #0F4D5C

split-complementary

#440F5C #4D5C0F #0F5C1D

monochromatic

#13041A #1D0627 #440F5C #6B1891 #9220C5

Accessibility & contrast

On white

14.30

#440F5C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#440F5C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #440F5C

14.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##440F5C	#FFFFFF	#000000	##FFFFFF
##440F5C	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)

#00285E

Deuteranopia (green-blind)

#032B5A

Tritanopia (blue-blind)

#412235

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #440f5c;
/* rgb */ color: rgb(68, 15, 92);
/* oklch */ color: oklch(30.3% 0.130 312.4);

Tailwind

colors: {
  custom: {
    50: '#7b558b',
    500: '#440f5c',
    950: '#000000',
  },
}

SCSS

$custom: #440f5c;
$custom-light: #7b558b;
$custom-dark: #000000;

JSON

{
  "hex": "#440f5c",
  "rgb": {
    "r": 68,
    "g": 15,
    "b": 92
  },
  "hsl": {
    "h": 281.299,
    "s": 71.963,
    "l": 20.98
  },
  "oklch": {
    "l": 0.3031,
    "c": 0.13032,
    "h": 312.4
  },
  "luminance": 0.02343
}

Semantic roles & 50–950 ramp

primary

#440F5C

secondary

#519531

accent

#EF3972

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#0A030C

muted

#7C787D

Preview Lab

Preview with #440F5C

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

Preview Lab → · Contrast checker → · Palette generator →