#440F5E#440F5E

#440F5E is a dark, vivid purple. Relative luminance 0.024; OKLCH L 30.5% C 0.132 H 311.3°. Best body text is #FFFFFF at 14.23:1 contrast (WCAG AA passes).

Color values

HEX	#440F5E
RGB	rgb(68, 15, 94)
HSL	hsl(280, 72%, 21%)
HSV	hsv(280, 84%, 37%)
CMYK	cmyk(27.7%, 84%, 0%, 63.1%)
CIE-LAB	lab(17.36, 38.08, -35.08)
CIE-LCH	lch(17.36, 51.77, 317.35°)
OKLab	oklab(30.48% 0.0874 -0.0994)
OKLCH	oklch(30.48% 0.132 311.3)
XYZ	xyz(4.5747, 2.3789, 10.8057)
Luminance	0.0238 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#440F5E #295E0F

analogous

#1D0F5E #440F5E #5E0F51

triadic

#440F5E #5E440F #0F5E44

tetradic

#440F5E #5E1D0F #295E0F #0F515E

square

#440F5E #5E1D0F #295E0F #0F515E

split-complementary

#440F5E #515E0F #0F5E1D

monochromatic

#13041A #1E0729 #440F5E #6A1793 #9020C8

Accessibility & contrast

On white

14.23

#440F5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#440F5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #440F5E

14.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##440F5E	#FFFFFF	#000000	##FFFFFF
##440F5E	1.00	14.23	1.48	14.23
#FFFFFF	14.23	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002860

Deuteranopia (green-blind)

#002C5C

Tritanopia (blue-blind)

#412337

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #440f5e;
/* rgb */ color: rgb(68, 15, 94);
/* oklch */ color: oklch(30.5% 0.132 311.3);

Tailwind

colors: {
  custom: {
    50: '#7c558c',
    500: '#440f5e',
    950: '#000000',
  },
}

SCSS

$custom: #440f5e;
$custom-light: #7c558c;
$custom-dark: #000000;

JSON

{
  "hex": "#440f5e",
  "rgb": {
    "r": 68,
    "g": 15,
    "b": 94
  },
  "hsl": {
    "h": 280.253,
    "s": 72.477,
    "l": 21.373
  },
  "oklch": {
    "l": 0.3048,
    "c": 0.13235,
    "h": 311.3
  },
  "luminance": 0.02379
}

Semantic roles & 50–950 ramp

primary

#440F5E

secondary

#539731

accent

#EF3975

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#0A030C

muted

#7C787D

Preview Lab

Preview with #440F5E

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

Preview Lab → · Contrast checker → · Palette generator →