#402AB5#402AB5

#402AB5 is a dark, highly saturated blue. Relative luminance 0.061; OKLCH L 41.5% C 0.204 H 279.9°. Best body text is #FFFFFF at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#402AB5
RGB	rgb(64, 42, 181)
HSL	hsl(249, 62%, 44%)
HSV	hsv(249, 77%, 71%)
CMYK	cmyk(64.6%, 76.8%, 0%, 29%)
CIE-LAB	lab(29.62, 49.09, -69.53)
CIE-LCH	lch(29.62, 85.12, 305.22°)
OKLab	oklab(41.5% 0.0352 -0.2007)
OKLCH	oklch(41.5% 0.204 279.9)
XYZ	xyz(11.2802, 6.0812, 44.2865)
Luminance	0.0608 (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

#402AB5 #9FB52A

analogous

#2A59B5 #402AB5 #852AB5

triadic

#402AB5 #B5402A #2AB540

tetradic

#402AB5 #B52A59 #9FB52A #2AB585

square

#402AB5 #B52A59 #9FB52A #2AB585

split-complementary

#402AB5 #B5852A #59B52A

monochromatic

#1D1352 #2E1E83 #402AB5 #5E48D4 #8A79E0

Accessibility & contrast

On white

9.47

#402AB5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#402AB5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402AB5

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402AB5	#FFFFFF	#000000	##FFFFFF
##402AB5	1.00	9.47	2.22	9.47
#FFFFFF	9.47	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB9

Deuteranopia (green-blind)

#0040B3

Tritanopia (blue-blind)

#00536E

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #402ab5;
/* rgb */ color: rgb(64, 42, 181);
/* oklch */ color: oklch(41.5% 0.204 279.9);

Tailwind

colors: {
  custom: {
    50: '#8467cc',
    500: '#402ab5',
    950: '#000000',
  },
}

SCSS

$custom: #402ab5;
$custom-light: #8467cc;
$custom-dark: #000000;

JSON

{
  "hex": "#402ab5",
  "rgb": {
    "r": 64,
    "g": 42,
    "b": 181
  },
  "hsl": {
    "h": 249.496,
    "s": 62.332,
    "l": 43.725
  },
  "oklch": {
    "l": 0.41495,
    "c": 0.20378,
    "h": 279.9
  },
  "luminance": 0.06082
}

Semantic roles & 50–950 ramp

primary

#402AB5

secondary

#BBC873

accent

#E542CC

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #402AB5

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

Preview Lab → · Contrast checker → · Palette generator →