#401661#401661

#401661 is a dark, vivid violet. Relative luminance 0.025; OKLCH L 30.9% C 0.126 H 305.7°. Best body text is #FFFFFF at 13.95:1 contrast (WCAG AA passes).

Color values

HEX	#401661
RGB	rgb(64, 22, 97)
HSL	hsl(274, 63%, 23%)
HSV	hsv(274, 77%, 38%)
CMYK	cmyk(34%, 77.3%, 0%, 62%)
CIE-LAB	lab(18.04, 34.94, -36.00)
CIE-LCH	lch(18.04, 50.17, 314.14°)
OKLab	oklab(30.9% 0.0736 -0.1023)
OKLCH	oklch(30.9% 0.126 305.7)
XYZ	xyz(4.5585, 2.5269, 11.5545)
Luminance	0.0253 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401661 #376116

analogous

#1A1661 #401661 #61165C

triadic

#401661 #614016 #166140

tetradic

#401661 #611A16 #376116 #165C61

square

#401661 #611A16 #376116 #165C61

split-complementary

#401661 #5C6116 #16611A

monochromatic

#100619 #1F0B2F #401661 #612193 #822DC5

Accessibility & contrast

On white

13.95

#401661 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#401661 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401661

13.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401661	#FFFFFF	#000000	##FFFFFF
##401661	1.00	13.95	1.51	13.95
#FFFFFF	13.95	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B63

Deuteranopia (green-blind)

#002C5F

Tritanopia (blue-blind)

#3A283A

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #401661;
/* rgb */ color: rgb(64, 22, 97);
/* oklch */ color: oklch(30.9% 0.126 305.7);

Tailwind

colors: {
  custom: {
    50: '#79588e',
    500: '#401661',
    950: '#000000',
  },
}

SCSS

$custom: #401661;
$custom-light: #79588e;
$custom-dark: #000000;

JSON

{
  "hex": "#401661",
  "rgb": {
    "r": 64,
    "g": 22,
    "b": 97
  },
  "hsl": {
    "h": 273.6,
    "s": 63.025,
    "l": 23.333
  },
  "oklch": {
    "l": 0.30904,
    "c": 0.12603,
    "h": 305.7
  },
  "luminance": 0.02527
}

Semantic roles & 50–950 ramp

primary

#401661

secondary

#64983B

accent

#E6428A

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#09030C

muted

#7B787D

Preview Lab

Preview with #401661

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

Preview Lab → · Contrast checker → · Palette generator →