#401D63#401D63

#401D63 is a dark, moderate violet. Relative luminance 0.029; OKLCH L 32.0% C 0.119 H 303.2°. Best body text is #FFFFFF at 13.34:1 contrast (WCAG AA passes).

Color values

HEX	#401D63
RGB	rgb(64, 29, 99)
HSL	hsl(270, 55%, 25%)
HSV	hsv(270, 71%, 39%)
CMYK	cmyk(35.4%, 70.7%, 0%, 61.2%)
CIE-LAB	lab(19.51, 31.81, -34.93)
CIE-LCH	lch(19.51, 47.24, 312.32°)
OKLab	oklab(32.01% 0.065 -0.0992)
OKLCH	oklch(32.01% 0.119 303.2)
XYZ	xyz(4.8053, 2.8696, 12.1027)
Luminance	0.0287 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401D63 #40631D

analogous

#1D1D63 #401D63 #631D63

triadic

#401D63 #63401D #1D6340

tetradic

#401D63 #631D1D #40631D #1D6363

square

#401D63 #631D1D #40631D #1D6363

split-complementary

#401D63 #63631D #1D631D

monochromatic

#0F0718 #210F34 #401D63 #5F2B92 #7D39C2

Accessibility & contrast

On white

13.34

#401D63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#401D63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401D63

13.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401D63	#FFFFFF	#000000	##FFFFFF
##401D63	1.00	13.34	1.57	13.34
#FFFFFF	13.34	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F65

Deuteranopia (green-blind)

#032F61

Tritanopia (blue-blind)

#392D3D

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #401d63;
/* rgb */ color: rgb(64, 29, 99);
/* oklch */ color: oklch(32.0% 0.119 303.2);

Tailwind

colors: {
  custom: {
    50: '#785c90',
    500: '#401d63',
    950: '#000000',
  },
}

SCSS

$custom: #401d63;
$custom-light: #785c90;
$custom-dark: #000000;

JSON

{
  "hex": "#401d63",
  "rgb": {
    "r": 64,
    "g": 29,
    "b": 99
  },
  "hsl": {
    "h": 270,
    "s": 54.688,
    "l": 25.098
  },
  "oklch": {
    "l": 0.32007,
    "c": 0.11862,
    "h": 303.2
  },
  "luminance": 0.0287
}

Semantic roles & 50–950 ramp

primary

#401D63

secondary

#6E9844

accent

#DE4A94

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#09040C

muted

#7B797D

Preview Lab

Preview with #401D63

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

Preview Lab → · Contrast checker → · Palette generator →