#440D63#440D63

#440D63 is a dark, vivid violet. Relative luminance 0.024; OKLCH L 30.7% C 0.139 H 309.0°. Best body text is #FFFFFF at 14.15:1 contrast (WCAG AA passes).

Color values

HEX#440D63
RGBrgb(68, 13, 99)
HSLhsl(278, 77%, 22%)
HSVhsv(278, 87%, 39%)
CMYKcmyk(31.3%, 86.9%, 0%, 61.2%)
CIE-LABlab(17.54, 39.97, -38.10)
CIE-LCHlch(17.54, 55.22, 316.37°)
OKLaboklab(30.74% 0.0878 -0.1083)
OKLCHoklch(30.74% 0.139 309)
XYZxyz(4.7795, 2.4177, 12.0168)
Luminance0.0242 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#440D63 #2C630D
analogous
#190D63 #440D63 #630D57
triadic
#440D63 #63440D #0D6344
tetradic
#440D63 #63190D #2C630D #0D5763
square
#440D63 #63190D #2C630D #0D5763
split-complementary
#440D63 #57630D #0D6319
monochromatic
#13041B #1F062D #440D63 #691499 #8E1BCF

Accessibility & contrast

On white

14.15
#440D63 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.48
#440D63 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #440D63
14.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##440D63#FFFFFF#000000##FFFFFF
##440D631.0014.151.4814.15
#FFFFFF14.151.0021.001.00
#0000001.4821.001.0021.00
##FFFFFF14.151.0021.001.00

Color blindness preview

Protanopia (red-blind)
#002965
Deuteranopia (green-blind)
#002C61
Tritanopia (blue-blind)
#3F2439
Achromatopsia (no color)
#2B2B2B

Design tokens & code

CSS
--color: #440d63;
/* rgb */ color: rgb(68, 13, 99);
/* oklch */ color: oklch(30.7% 0.139 309.0);
Tailwind
colors: {
  custom: {
    50: '#7c5490',
    500: '#440d63',
    950: '#000000',
  },
}
SCSS
$custom: #440d63;
$custom-light: #7c5490;
$custom-dark: #000000;
JSON
{
  "hex": "#440d63",
  "rgb": {
    "r": 68,
    "g": 13,
    "b": 99
  },
  "hsl": {
    "h": 278.372,
    "s": 76.786,
    "l": 21.961
  },
  "oklch": {
    "l": 0.30741,
    "c": 0.13938,
    "h": 309
  },
  "luminance": 0.02418
}

Semantic roles & 50–950 ramp

primary
#440D63
secondary
#579D2F
accent
#F33479
background
#F7F5F8
surface
#EEE9F0
border
#C9C5CB
text
#0A030D
muted
#7C787D

Preview Lab

Preview with #440D63

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

Preview Lab → · Contrast checker → · Palette generator →

#440D63 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva