#401E99#401E99

#401E99 is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.2% C 0.182 H 286.2°. Best body text is #FFFFFF at 11.27:1 contrast (WCAG AA passes).

Color values

HEX	#401E99
RGB	rgb(64, 30, 153)
HSL	hsl(257, 67%, 36%)
HSV	hsv(257, 80%, 60%)
CMYK	cmyk(58.2%, 80.4%, 0%, 40%)
CIE-LAB	lab(24.70, 46.65, -60.73)
CIE-LCH	lch(24.70, 76.58, 307.53°)
OKLab	oklab(37.2% 0.0508 -0.1749)
OKLCH	oklch(37.2% 0.182 286.2)
XYZ	xyz(8.3267, 4.3180, 30.5255)
Luminance	0.0432 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401E99 #77991E

analogous

#1E3A99 #401E99 #7D1E99

triadic

#401E99 #99401E #1E9940

tetradic

#401E99 #991E3A #77991E #1E997D

square

#401E99 #991E3A #77991E #1E997D

split-complementary

#401E99 #997D1E #3A991E

monochromatic

#150A33 #2B1466 #401E99 #5528CC #7A54DD

Accessibility & contrast

On white

11.27

#401E99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#401E99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401E99

11.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401E99	#FFFFFF	#000000	##FFFFFF
##401E99	1.00	11.27	1.86	11.27
#FFFFFF	11.27	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E9C

Deuteranopia (green-blind)

#003797

Tritanopia (blue-blind)

#13425C

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #401e99;
/* rgb */ color: rgb(64, 30, 153);
/* oklch */ color: oklch(37.2% 0.182 286.2);

Tailwind

colors: {
  custom: {
    50: '#805fb8',
    500: '#401e99',
    950: '#000000',
  },
}

SCSS

$custom: #401e99;
$custom-light: #805fb8;
$custom-dark: #000000;

JSON

{
  "hex": "#401e99",
  "rgb": {
    "r": 64,
    "g": 30,
    "b": 153
  },
  "hsl": {
    "h": 256.585,
    "s": 67.213,
    "l": 35.882
  },
  "oklch": {
    "l": 0.37196,
    "c": 0.18212,
    "h": 286.2
  },
  "luminance": 0.04318
}

Semantic roles & 50–950 ramp

primary

#401E99

secondary

#A2C152

accent

#EA3EBA

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #401E99

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

Preview Lab → · Contrast checker → · Palette generator →