#401D64#401D64

#401D64 is a dark, moderate violet. Relative luminance 0.029; OKLCH L 32.1% C 0.120 H 302.8°. Best body text is #FFFFFF at 13.31:1 contrast (WCAG AA passes).

Color values

HEX	#401D64
RGB	rgb(64, 29, 100)
HSL	hsl(270, 55%, 25%)
HSV	hsv(270, 71%, 39%)
CMYK	cmyk(36%, 71%, 0%, 60.8%)
CIE-LAB	lab(19.59, 32.08, -35.46)
CIE-LCH	lch(19.59, 47.82, 312.13°)
OKLab	oklab(32.09% 0.0649 -0.1008)
OKLCH	oklch(32.09% 0.12 302.8)
XYZ	xyz(4.8534, 2.8888, 12.3560)
Luminance	0.0289 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401D64 #41641D

analogous

#1D1E64 #401D64 #631D64

triadic

#401D64 #64401D #1D6440

tetradic

#401D64 #641D1E #41641D #1D6463

square

#401D64 #641D1E #41641D #1D6463

split-complementary

#401D64 #64631D #1E641D

monochromatic

#0F0718 #220F35 #401D64 #5E2B93 #7D39C3

Accessibility & contrast

On white

13.31

#401D64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#401D64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401D64

13.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401D64	#FFFFFF	#000000	##FFFFFF
##401D64	1.00	13.31	1.58	13.31
#FFFFFF	13.31	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F66

Deuteranopia (green-blind)

#012F62

Tritanopia (blue-blind)

#392D3E

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #401d64;
/* rgb */ color: rgb(64, 29, 100);
/* oklch */ color: oklch(32.1% 0.120 302.8);

Tailwind

colors: {
  custom: {
    50: '#785c91',
    500: '#401d64',
    950: '#000000',
  },
}

SCSS

$custom: #401d64;
$custom-light: #785c91;
$custom-dark: #000000;

JSON

{
  "hex": "#401d64",
  "rgb": {
    "r": 64,
    "g": 29,
    "b": 100
  },
  "hsl": {
    "h": 269.577,
    "s": 55.039,
    "l": 25.294
  },
  "oklch": {
    "l": 0.32089,
    "c": 0.11987,
    "h": 302.8
  },
  "luminance": 0.02889
}

Semantic roles & 50–950 ramp

primary

#401D64

secondary

#6F9944

accent

#DE4995

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#09040D

muted

#7B797D

Preview Lab

Preview with #401D64

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

Preview Lab → · Contrast checker → · Palette generator →