#441B66#441B66

#441B66 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.5% C 0.126 H 305.4°. Best body text is #FFFFFF at 13.17:1 contrast (WCAG AA passes).

Color values

HEX	#441B66
RGB	rgb(68, 27, 102)
HSL	hsl(273, 58%, 25%)
HSV	hsv(273, 74%, 40%)
CMYK	cmyk(33.3%, 73.5%, 0%, 60%)
CIE-LAB	lab(19.93, 34.61, -36.20)
CIE-LCH	lch(19.93, 50.08, 313.72°)
OKLab	oklab(32.51% 0.0731 -0.1028)
OKLCH	oklch(32.51% 0.126 305.4)
XYZ	xyz(5.1736, 2.9722, 12.8689)
Luminance	0.0297 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#441B66 #3D661B

analogous

#1E1B66 #441B66 #661B62

triadic

#441B66 #66441B #1B6644

tetradic

#441B66 #661E1B #3D661B #1B6266

square

#441B66 #661E1B #3D661B #1B6266

split-complementary

#441B66 #62661B #1B661E

monochromatic

#100618 #240E36 #441B66 #642896 #8535C7

Accessibility & contrast

On white

13.17

#441B66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#441B66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #441B66

13.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##441B66	#FFFFFF	#000000	##FFFFFF
##441B66	1.00	13.17	1.59	13.17
#FFFFFF	13.17	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F68

Deuteranopia (green-blind)

#013064

Tritanopia (blue-blind)

#3E2C3E

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #441b66;
/* rgb */ color: rgb(68, 27, 102);
/* oklch */ color: oklch(32.5% 0.126 305.4);

Tailwind

colors: {
  custom: {
    50: '#7b5b92',
    500: '#441b66',
    950: '#000000',
  },
}

SCSS

$custom: #441b66;
$custom-light: #7b5b92;
$custom-dark: #000000;

JSON

{
  "hex": "#441b66",
  "rgb": {
    "r": 68,
    "g": 27,
    "b": 102
  },
  "hsl": {
    "h": 272.8,
    "s": 58.14,
    "l": 25.294
  },
  "oklch": {
    "l": 0.32505,
    "c": 0.12615,
    "h": 305.4
  },
  "luminance": 0.02972
}

Semantic roles & 50–950 ramp

primary

#441B66

secondary

#6A9B41

accent

#E1468D

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#0A040D

muted

#7C797E

Preview Lab

Preview with #441B66

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

Preview Lab → · Contrast checker → · Palette generator →