#440F66#440F66

#440F66 is a dark, vivid violet. Relative luminance 0.025; OKLCH L 31.2% C 0.141 H 307.4°. Best body text is #FFFFFF at 13.94:1 contrast (WCAG AA passes).

Color values

HEX#440F66
RGBrgb(68, 15, 102)
HSLhsl(277, 74%, 23%)
HSVhsv(277, 85%, 40%)
CMYKcmyk(33.3%, 85.3%, 0%, 60%)
CIE-LABlab(18.05, 39.97, -39.25)
CIE-LCHlch(18.05, 56.02, 315.52°)
OKLaboklab(31.18% 0.0853 -0.1117)
OKLCHoklch(31.18% 0.141 307.4)
XYZxyz(4.9525, 2.5300, 12.7952)
Luminance0.0253 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#440F66 #31660F
analogous
#190F66 #440F66 #660F5C
triadic
#440F66 #66440F #0F6644
tetradic
#440F66 #66190F #31660F #0F5C66
square
#440F66 #66190F #31660F #0F5C66
split-complementary
#440F66 #5C660F #0F6619
monochromatic
#12041B #200731 #440F66 #68179B #8B1FD1

Accessibility & contrast

On white

13.94
#440F66 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.51
#440F66 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #440F66
13.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##440F66#FFFFFF#000000##FFFFFF
##440F661.0013.941.5113.94
#FFFFFF13.941.0021.001.00
#0000001.5121.001.0021.00
##FFFFFF13.941.0021.001.00

Color blindness preview

Protanopia (red-blind)
#002A68
Deuteranopia (green-blind)
#002C64
Tritanopia (blue-blind)
#3E263B
Achromatopsia (no color)
#2C2C2C

Design tokens & code

CSS
--color: #440f66;
/* rgb */ color: rgb(68, 15, 102);
/* oklch */ color: oklch(31.2% 0.141 307.4);
Tailwind
colors: {
  custom: {
    50: '#7c5592',
    500: '#440f66',
    950: '#000000',
  },
}
SCSS
$custom: #440f66;
$custom-light: #7c5592;
$custom-dark: #000000;
JSON
{
  "hex": "#440f66",
  "rgb": {
    "r": 68,
    "g": 15,
    "b": 102
  },
  "hsl": {
    "h": 276.552,
    "s": 74.359,
    "l": 22.941
  },
  "oklch": {
    "l": 0.3118,
    "c": 0.1405,
    "h": 307.4
  },
  "luminance": 0.0253
}

Semantic roles & 50–950 ramp

primary
#440F66
secondary
#5D9F32
accent
#F13780
background
#F7F5F9
surface
#EEE9F1
border
#C9C5CB
text
#0A030D
muted
#7C787E

Preview Lab

Preview with #440F66

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

Preview Lab → · Contrast checker → · Palette generator →

#440F66 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva