#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
RGB	rgb(68, 13, 99)
HSL	hsl(278, 77%, 22%)
HSV	hsv(278, 87%, 39%)
CMYK	cmyk(31.3%, 86.9%, 0%, 61.2%)
CIE-LAB	lab(17.54, 39.97, -38.10)
CIE-LCH	lch(17.54, 55.22, 316.37°)
OKLab	oklab(30.74% 0.0878 -0.1083)
OKLCH	oklch(30.74% 0.139 309)
XYZ	xyz(4.7795, 2.4177, 12.0168)
Luminance	0.0242 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

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
##440D63	1.00	14.15	1.48	14.15
#FFFFFF	14.15	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.15	1.00	21.00	1.00

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 →