#402BBA#402BBA

#402BBA is a dark, highly saturated blue. Relative luminance 0.064; OKLCH L 42.1% C 0.209 H 279.2°. Best body text is #FFFFFF at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#402BBA
RGB	rgb(64, 43, 186)
HSL	hsl(249, 62%, 45%)
HSV	hsv(249, 77%, 73%)
CMYK	cmyk(65.6%, 76.9%, 0%, 27.1%)
CIE-LAB	lab(30.31, 50.10, -71.36)
CIE-LCH	lch(30.31, 87.19, 305.07°)
OKLab	oklab(42.13% 0.0333 -0.2061)
OKLCH	oklch(42.13% 0.209 279.2)
XYZ	xyz(11.8383, 6.3619, 47.0490)
Luminance	0.0636 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#402BBA #A5BA2B

analogous

#2B5EBA #402BBA #872BBA

triadic

#402BBA #BA402B #2BBA40

tetradic

#402BBA #BA2B5E #A5BA2B #2BBA87

square

#402BBA #BA2B5E #A5BA2B #2BBA87

split-complementary

#402BBA #BA872B #5EBA2B

monochromatic

#1E1457 #2F2088 #402BBA #614CD6 #8D7EE1

Accessibility & contrast

On white

9.24

#402BBA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#402BBA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402BBA

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402BBA	#FFFFFF	#000000	##FFFFFF
##402BBA	1.00	9.24	2.27	9.24
#FFFFFF	9.24	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DBE

Deuteranopia (green-blind)

#0042B7

Tritanopia (blue-blind)

#005571

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #402bba;
/* rgb */ color: rgb(64, 43, 186);
/* oklch */ color: oklch(42.1% 0.209 279.2);

Tailwind

colors: {
  custom: {
    50: '#8568d0',
    500: '#402bba',
    950: '#000000',
  },
}

SCSS

$custom: #402bba;
$custom-light: #8568d0;
$custom-dark: #000000;

JSON

{
  "hex": "#402bba",
  "rgb": {
    "r": 64,
    "g": 43,
    "b": 186
  },
  "hsl": {
    "h": 248.811,
    "s": 62.445,
    "l": 44.902
  },
  "oklch": {
    "l": 0.42133,
    "c": 0.20874,
    "h": 279.2
  },
  "luminance": 0.06363
}

Semantic roles & 50–950 ramp

primary

#402BBA

secondary

#BECA77

accent

#E642CE

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0D0614

muted

#7D7A83

Preview Lab

Preview with #402BBA

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

Preview Lab → · Contrast checker → · Palette generator →