#402CC1#402CC1

#402CC1 is a dark, highly saturated blue. Relative luminance 0.067; OKLCH L 43.0% C 0.216 H 278.3°. Best body text is #FFFFFF at 8.94:1 contrast (WCAG AA passes).

Color values

HEX	#402CC1
RGB	rgb(64, 44, 193)
HSL	hsl(248, 63%, 46%)
HSV	hsv(248, 77%, 76%)
CMYK	cmyk(66.8%, 77.2%, 0%, 24.3%)
CIE-LAB	lab(31.21, 51.71, -74.01)
CIE-LCH	lch(31.21, 90.28, 304.94°)
OKLab	oklab(42.98% 0.031 -0.2138)
OKLCH	oklch(42.98% 0.216 278.3)
XYZ	xyz(12.6376, 6.7405, 51.0768)
Luminance	0.0674 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 4.25

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#402CC1 #ADC12C

analogous

#2C63C1 #402CC1 #8B2CC1

triadic

#402CC1 #C1402C #2CC140

tetradic

#402CC1 #C12C63 #ADC12C #2CC18B

square

#402CC1 #C12C63 #ADC12C #2CC18B

split-complementary

#402CC1 #C18B2C #63C12C

monochromatic

#1F155D #2F218F #402CC1 #6453D8 #9184E3

Accessibility & contrast

On white

8.94

#402CC1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#402CC1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402CC1

8.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402CC1	#FFFFFF	#000000	##FFFFFF
##402CC1	1.00	8.94	2.35	8.94
#FFFFFF	8.94	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FC5

Deuteranopia (green-blind)

#0043BE

Tritanopia (blue-blind)

#005876

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #402cc1;
/* rgb */ color: rgb(64, 44, 193);
/* oklch */ color: oklch(43.0% 0.216 278.3);

Tailwind

colors: {
  custom: {
    50: '#8769d5',
    500: '#402cc1',
    950: '#000000',
  },
}

SCSS

$custom: #402cc1;
$custom-light: #8769d5;
$custom-dark: #000000;

JSON

{
  "hex": "#402cc1",
  "rgb": {
    "r": 64,
    "g": 44,
    "b": 193
  },
  "hsl": {
    "h": 248.054,
    "s": 62.869,
    "l": 46.471
  },
  "oklch": {
    "l": 0.42979,
    "c": 0.21601,
    "h": 278.3
  },
  "luminance": 0.06742
}

Semantic roles & 50–950 ramp

primary

#402CC1

secondary

#C2CC7D

accent

#E642D0

background

#F9F6FD

surface

#F1EBFA

border

#CBC6D3

text

#0D0614

muted

#7E7A83

Preview Lab

Preview with #402CC1

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

Preview Lab → · Contrast checker → · Palette generator →