#401C68#401C68

#401C68 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.3% C 0.126 H 301.3°. Best body text is #FFFFFF at 13.26:1 contrast (WCAG AA passes).

Color values

HEX	#401C68
RGB	rgb(64, 28, 104)
HSL	hsl(268, 58%, 26%)
HSV	hsv(268, 73%, 41%)
CMYK	cmyk(38.5%, 73.1%, 0%, 59.2%)
CIE-LAB	lab(19.72, 33.73, -37.88)
CIE-LCH	lch(19.72, 50.72, 311.68°)
OKLab	oklab(32.28% 0.0655 -0.1079)
OKLCH	oklch(32.28% 0.126 301.3)
XYZ	xyz(5.0277, 2.9199, 13.3927)
Luminance	0.0292 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401C68 #44681C

analogous

#1C1E68 #401C68 #661C68

triadic

#401C68 #68401C #1C6840

tetradic

#401C68 #681C1E #44681C #1C6866

square

#401C68 #681C1E #44681C #1C6866

split-complementary

#401C68 #68661C #1E681C

monochromatic

#0F0618 #220F38 #401C68 #5E2998 #7B36C8

Accessibility & contrast

On white

13.26

#401C68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#401C68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401C68

13.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401C68	#FFFFFF	#000000	##FFFFFF
##401C68	1.00	13.26	1.58	13.26
#FFFFFF	13.26	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F6A

Deuteranopia (green-blind)

#002F66

Tritanopia (blue-blind)

#372E3F

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #401c68;
/* rgb */ color: rgb(64, 28, 104);
/* oklch */ color: oklch(32.3% 0.126 301.3);

Tailwind

colors: {
  custom: {
    50: '#795b94',
    500: '#401c68',
    950: '#000000',
  },
}

SCSS

$custom: #401c68;
$custom-light: #795b94;
$custom-dark: #000000;

JSON

{
  "hex": "#401c68",
  "rgb": {
    "r": 64,
    "g": 28,
    "b": 104
  },
  "hsl": {
    "h": 268.421,
    "s": 57.576,
    "l": 25.882
  },
  "oklch": {
    "l": 0.32282,
    "c": 0.12621,
    "h": 301.3
  },
  "luminance": 0.0292
}

Semantic roles & 50–950 ramp

primary

#401C68

secondary

#729D43

accent

#E14798

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#09040D

muted

#7B797E

Preview Lab

Preview with #401C68

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

Preview Lab → · Contrast checker → · Palette generator →