#402791#402791

#402791 is a dark, vivid violet. Relative luminance 0.046; OKLCH L 37.5% C 0.163 H 286.4°. Best body text is #FFFFFF at 10.95:1 contrast (WCAG AA passes).

Color values

HEX	#402791
RGB	rgb(64, 39, 145)
HSL	hsl(254, 58%, 36%)
HSV	hsv(254, 73%, 57%)
CMYK	cmyk(55.9%, 73.1%, 0%, 43.1%)
CIE-LAB	lab(25.52, 39.70, -54.45)
CIE-LCH	lch(25.52, 67.39, 306.10°)
OKLab	oklab(37.54% 0.0461 -0.1566)
OKLCH	oklch(37.54% 0.163 286.4)
XYZ	xyz(7.9492, 4.5849, 27.2487)
Luminance	0.0459 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#402791 #789127

analogous

#274391 #402791 #752791

triadic

#402791 #914027 #279140

tetradic

#402791 #912743 #789127 #279175

square

#402791 #912743 #789127 #279175

split-complementary

#402791 #917527 #439127

monochromatic

#150D31 #2B1A61 #402791 #5534C1 #7A5FD4

Accessibility & contrast

On white

10.95

#402791 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#402791 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402791

10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402791	#FFFFFF	#000000	##FFFFFF
##402791	1.00	10.95	1.92	10.95
#FFFFFF	10.95	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F94

Deuteranopia (green-blind)

#00398F

Tritanopia (blue-blind)

#1D4359

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #402791;
/* rgb */ color: rgb(64, 39, 145);
/* oklch */ color: oklch(37.5% 0.163 286.4);

Tailwind

colors: {
  custom: {
    50: '#7e64b2',
    500: '#402791',
    950: '#000000',
  },
}

SCSS

$custom: #402791;
$custom-light: #7e64b2;
$custom-dark: #000000;

JSON

{
  "hex": "#402791",
  "rgb": {
    "r": 64,
    "g": 39,
    "b": 145
  },
  "hsl": {
    "h": 254.151,
    "s": 57.609,
    "l": 36.078
  },
  "oklch": {
    "l": 0.37535,
    "c": 0.16326,
    "h": 286.4
  },
  "luminance": 0.04585
}

Semantic roles & 50–950 ramp

primary

#402791

secondary

#A3B95B

accent

#E147BD

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0511

muted

#7C7A80

Preview Lab

Preview with #402791

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

Preview Lab → · Contrast checker → · Palette generator →