#401668#401668

#401668 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.5% C 0.134 H 302.5°. Best body text is #FFFFFF at 13.70:1 contrast (WCAG AA passes).

Color values

HEX	#401668
RGB	rgb(64, 22, 104)
HSL	hsl(271, 65%, 25%)
HSV	hsv(271, 79%, 41%)
CMYK	cmyk(38.5%, 78.8%, 0%, 59.2%)
CIE-LAB	lab(18.64, 36.76, -39.63)
CIE-LCH	lch(18.64, 54.06, 312.85°)
OKLab	oklab(31.52% 0.072 -0.113)
OKLCH	oklch(31.52% 0.134 302.5)
XYZ	xyz(4.8994, 2.6633, 13.3500)
Luminance	0.0266 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401668 #3E6816

analogous

#171668 #401668 #681667

triadic

#401668 #684016 #166840

tetradic

#401668 #681716 #3E6816 #166768

square

#401668 #681716 #3E6816 #166768

split-complementary

#401668 #676816 #166817

monochromatic

#100519 #210B35 #401668 #5F219B #7E2BCD

Accessibility & contrast

On white

13.70

#401668 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#401668 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401668

13.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401668	#FFFFFF	#000000	##FFFFFF
##401668	1.00	13.70	1.53	13.70
#FFFFFF	13.70	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D6A

Deuteranopia (green-blind)

#002D66

Tritanopia (blue-blind)

#382B3E

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #401668;
/* rgb */ color: rgb(64, 22, 104);
/* oklch */ color: oklch(31.5% 0.134 302.5);

Tailwind

colors: {
  custom: {
    50: '#795894',
    500: '#401668',
    950: '#000000',
  },
}

SCSS

$custom: #401668;
$custom-light: #795894;
$custom-dark: #000000;

JSON

{
  "hex": "#401668",
  "rgb": {
    "r": 64,
    "g": 22,
    "b": 104
  },
  "hsl": {
    "h": 270.732,
    "s": 65.079,
    "l": 24.706
  },
  "oklch": {
    "l": 0.31517,
    "c": 0.134,
    "h": 302.5
  },
  "luminance": 0.02663
}

Semantic roles & 50–950 ramp

primary

#401668

secondary

#6C9F3B

accent

#E84092

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#09030D

muted

#7B787E

Preview Lab

Preview with #401668

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

Preview Lab → · Contrast checker → · Palette generator →