#440E66#440E66

#440E66 is a dark, vivid violet. Relative luminance 0.025; OKLCH L 31.1% C 0.141 H 307.5°. Best body text is #FFFFFF at 14.00:1 contrast (WCAG AA passes).

Color values

HEX	#440E66
RGB	rgb(68, 14, 102)
HSL	hsl(277, 76%, 23%)
HSV	hsv(277, 86%, 40%)
CMYK	cmyk(33.3%, 86.3%, 0%, 60%)
CIE-LAB	lab(17.93, 40.33, -39.45)
CIE-LCH	lch(17.93, 56.42, 315.63°)
OKLab	oklab(31.09% 0.0861 -0.1123)
OKLCH	oklch(31.09% 0.141 307.5)
XYZ	xyz(4.9387, 2.5024, 12.7906)
Luminance	0.0250 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#440E66 #30660E

analogous

#180E66 #440E66 #660E5C

triadic

#440E66 #66440E #0E6644

tetradic

#440E66 #66180E #30660E #0E5C66

square

#440E66 #66180E #30660E #0E5C66

split-complementary

#440E66 #5C660E #0E6618

monochromatic

#12041B #200730 #440E66 #68159C #8C1DD2

Accessibility & contrast

On white

14.00

#440E66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#440E66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #440E66

14.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##440E66	#FFFFFF	#000000	##FFFFFF
##440E66	1.00	14.00	1.50	14.00
#FFFFFF	14.00	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A68

Deuteranopia (green-blind)

#002C64

Tritanopia (blue-blind)

#3E263B

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #440e66;
/* rgb */ color: rgb(68, 14, 102);
/* oklch */ color: oklch(31.1% 0.141 307.5);

Tailwind

colors: {
  custom: {
    50: '#7c5592',
    500: '#440e66',
    950: '#000000',
  },
}

SCSS

$custom: #440e66;
$custom-light: #7c5592;
$custom-dark: #000000;

JSON

{
  "hex": "#440e66",
  "rgb": {
    "r": 68,
    "g": 14,
    "b": 102
  },
  "hsl": {
    "h": 276.818,
    "s": 75.862,
    "l": 22.745
  },
  "oklch": {
    "l": 0.31093,
    "c": 0.14146,
    "h": 307.5
  },
  "luminance": 0.02502
}

Semantic roles & 50–950 ramp

primary

#440E66

secondary

#5B9F31

accent

#F2357E

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#0A030D

muted

#7C787E

Preview Lab

Preview with #440E66

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

Preview Lab → · Contrast checker → · Palette generator →