#402CA0#402CA0

#402CA0 is a dark, vivid violet. Relative luminance 0.054; OKLCH L 39.7% C 0.176 H 282.7°. Best body text is #FFFFFF at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#402CA0
RGB	rgb(64, 44, 160)
HSL	hsl(250, 57%, 40%)
HSV	hsv(250, 73%, 63%)
CMYK	cmyk(60%, 72.5%, 0%, 37.3%)
CIE-LAB	lab(27.92, 41.56, -59.70)
CIE-LCH	lch(27.92, 72.74, 304.84°)
OKLab	oklab(39.67% 0.0388 -0.172)
OKLCH	oklch(39.67% 0.176 282.7)
XYZ	xyz(9.3582, 5.4288, 33.8056)
Luminance	0.0543 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#402CA0 #8CA02C

analogous

#2C52A0 #402CA0 #7A2CA0

triadic

#402CA0 #A0402C #2CA040

tetradic

#402CA0 #A02C52 #8CA02C #2CA07A

square

#402CA0 #A02C52 #8CA02C #2CA07A

split-complementary

#402CA0 #A07A2C #52A02C

monochromatic

#1A1240 #2D1F70 #402CA0 #573FCA #816FD7

Accessibility & contrast

On white

10.07

#402CA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#402CA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402CA0

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402CA0	#FFFFFF	#000000	##FFFFFF
##402CA0	1.00	10.07	2.09	10.07
#FFFFFF	10.07	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046A3

Deuteranopia (green-blind)

#003E9E

Tritanopia (blue-blind)

#004B63

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #402ca0;
/* rgb */ color: rgb(64, 44, 160);
/* oklch */ color: oklch(39.7% 0.176 282.7);

Tailwind

colors: {
  custom: {
    50: '#8067bd',
    500: '#402ca0',
    950: '#000000',
  },
}

SCSS

$custom: #402ca0;
$custom-light: #8067bd;
$custom-dark: #000000;

JSON

{
  "hex": "#402ca0",
  "rgb": {
    "r": 64,
    "g": 44,
    "b": 160
  },
  "hsl": {
    "h": 250.345,
    "s": 56.863,
    "l": 40
  },
  "oklch": {
    "l": 0.39675,
    "c": 0.17631,
    "h": 282.7
  },
  "luminance": 0.05429
}

Semantic roles & 50–950 ramp

primary

#402CA0

secondary

#B0BF69

accent

#E048C6

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #402CA0

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

Preview Lab → · Contrast checker → · Palette generator →