#440F68#440F68

#440F68 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.4% C 0.143 H 306.4°. Best body text is #FFFFFF at 13.87:1 contrast (WCAG AA passes).

Color values

HEX	#440F68
RGB	rgb(68, 15, 104)
HSL	hsl(276, 75%, 23%)
HSV	hsv(276, 86%, 41%)
CMYK	cmyk(34.6%, 85.6%, 0%, 59.2%)
CIE-LAB	lab(18.23, 40.45, -40.27)
CIE-LCH	lch(18.23, 57.08, 315.13°)
OKLab	oklab(31.36% 0.0847 -0.1147)
OKLCH	oklch(31.36% 0.143 306.4)
XYZ	xyz(5.0529, 2.5701, 13.3239)
Luminance	0.0257 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#440F68 #33680F

analogous

#170F68 #440F68 #680F5F

triadic

#440F68 #68440F #0F6844

tetradic

#440F68 #68170F #33680F #0F5F68

square

#440F68 #68170F #33680F #0F5F68

split-complementary

#440F68 #5F680F #0F6817

monochromatic

#11041B #210733 #440F68 #67179D #8A1ED3

Accessibility & contrast

On white

13.87

#440F68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#440F68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #440F68

13.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##440F68	#FFFFFF	#000000	##FFFFFF
##440F68	1.00	13.87	1.51	13.87
#FFFFFF	13.87	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B6A

Deuteranopia (green-blind)

#002D66

Tritanopia (blue-blind)

#3E273C

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #440f68;
/* rgb */ color: rgb(68, 15, 104);
/* oklch */ color: oklch(31.4% 0.143 306.4);

Tailwind

colors: {
  custom: {
    50: '#7c5594',
    500: '#440f68',
    950: '#000000',
  },
}

SCSS

$custom: #440f68;
$custom-light: #7c5594;
$custom-dark: #000000;

JSON

{
  "hex": "#440f68",
  "rgb": {
    "r": 68,
    "g": 15,
    "b": 104
  },
  "hsl": {
    "h": 275.73,
    "s": 74.79,
    "l": 23.333
  },
  "oklch": {
    "l": 0.3136,
    "c": 0.14254,
    "h": 306.4
  },
  "luminance": 0.0257
}

Semantic roles & 50–950 ramp

primary

#440F68

secondary

#5FA132

accent

#F13682

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#0A030D

muted

#7C787E

Preview Lab

Preview with #440F68

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

Preview Lab → · Contrast checker → · Palette generator →