#402591#402591

#402591 is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.3% C 0.166 H 286.8°. Best body text is #FFFFFF at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#402591
RGB	rgb(64, 37, 145)
HSL	hsl(255, 59%, 36%)
HSV	hsv(255, 74%, 57%)
CMYK	cmyk(55.9%, 74.5%, 0%, 43.1%)
CIE-LAB	lab(25.13, 40.79, -55.09)
CIE-LCH	lch(25.13, 68.55, 306.52°)
OKLab	oklab(37.26% 0.0478 -0.1585)
OKLCH	oklch(37.26% 0.166 286.8)
XYZ	xyz(7.8852, 4.4570, 27.2274)
Luminance	0.0446 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#402591 #769125

analogous

#254091 #402591 #762591

triadic

#402591 #914025 #259140

tetradic

#402591 #912540 #769125 #259176

square

#402591 #912540 #769125 #259176

split-complementary

#402591 #917625 #409125

monochromatic

#150C2F #2A1960 #402591 #5631C2 #7A5BD5

Accessibility & contrast

On white

11.10

#402591 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#402591 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402591

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402591	#FFFFFF	#000000	##FFFFFF
##402591	1.00	11.10	1.89	11.10
#FFFFFF	11.10	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E94

Deuteranopia (green-blind)

#00388F

Tritanopia (blue-blind)

#1D4259

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #402591;
/* rgb */ color: rgb(64, 37, 145);
/* oklch */ color: oklch(37.3% 0.166 286.8);

Tailwind

colors: {
  custom: {
    50: '#7e62b2',
    500: '#402591',
    950: '#000000',
  },
}

SCSS

$custom: #402591;
$custom-light: #7e62b2;
$custom-dark: #000000;

JSON

{
  "hex": "#402591",
  "rgb": {
    "r": 64,
    "g": 37,
    "b": 145
  },
  "hsl": {
    "h": 255,
    "s": 59.341,
    "l": 35.686
  },
  "oklch": {
    "l": 0.37259,
    "c": 0.16553,
    "h": 286.8
  },
  "luminance": 0.04457
}

Semantic roles & 50–950 ramp

primary

#402591

secondary

#A1BA58

accent

#E345BB

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0511

muted

#7C7A80

Preview Lab

Preview with #402591

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

Preview Lab → · Contrast checker → · Palette generator →