#402091#402091

#402091 is a dark, vivid violet. Relative luminance 0.042; OKLCH L 36.6% C 0.171 H 287.6°. Best body text is #FFFFFF at 11.45:1 contrast (WCAG AA passes).

Color values

HEX	#402091
RGB	rgb(64, 32, 145)
HSL	hsl(257, 64%, 35%)
HSV	hsv(257, 78%, 57%)
CMYK	cmyk(55.9%, 77.9%, 0%, 43.1%)
CIE-LAB	lab(24.22, 43.38, -56.59)
CIE-LCH	lch(24.22, 71.30, 307.47°)
OKLab	oklab(36.62% 0.0518 -0.1628)
OKLCH	oklch(36.62% 0.171 287.6)
XYZ	xyz(7.7402, 4.1669, 27.1790)
Luminance	0.0417 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#402091 #719120

analogous

#203991 #402091 #792091

triadic

#402091 #914020 #209140

tetradic

#402091 #912039 #719120 #209179

square

#402091 #912039 #719120 #209179

split-complementary

#402091 #917920 #399120

monochromatic

#140A2D #2A155F #402091 #562BC3 #7952D9

Accessibility & contrast

On white

11.45

#402091 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#402091 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402091

11.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402091	#FFFFFF	#000000	##FFFFFF
##402091	1.00	11.45	1.83	11.45
#FFFFFF	11.45	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C94

Deuteranopia (green-blind)

#00368F

Tritanopia (blue-blind)

#1E4057

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #402091;
/* rgb */ color: rgb(64, 32, 145);
/* oklch */ color: oklch(36.6% 0.171 287.6);

Tailwind

colors: {
  custom: {
    50: '#7e60b2',
    500: '#402091',
    950: '#000000',
  },
}

SCSS

$custom: #402091;
$custom-light: #7e60b2;
$custom-dark: #000000;

JSON

{
  "hex": "#402091",
  "rgb": {
    "r": 64,
    "g": 32,
    "b": 145
  },
  "hsl": {
    "h": 256.991,
    "s": 63.842,
    "l": 34.706
  },
  "oklch": {
    "l": 0.36617,
    "c": 0.17086,
    "h": 287.6
  },
  "luminance": 0.04167
}

Semantic roles & 50–950 ramp

primary

#402091

secondary

#9EBC51

accent

#E741B8

background

#F8F5FB

surface

#EFEAF6

border

#CAC6D0

text

#0B0511

muted

#7C7980

Preview Lab

Preview with #402091

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

Preview Lab → · Contrast checker → · Palette generator →