#402BB3#402BB3

#402BB3 is a dark, highly saturated blue. Relative luminance 0.061; OKLCH L 41.4% C 0.200 H 280.1°. Best body text is #FFFFFF at 9.48:1 contrast (WCAG AA passes).

Color values

HEX	#402BB3
RGB	rgb(64, 43, 179)
HSL	hsl(249, 61%, 44%)
HSV	hsv(249, 76%, 70%)
CMYK	cmyk(64.2%, 76%, 0%, 29.8%)
CIE-LAB	lab(29.59, 47.97, -68.38)
CIE-LCH	lch(29.59, 83.53, 305.05°)
OKLab	oklab(41.42% 0.0351 -0.1974)
OKLCH	oklch(41.42% 0.2 280.1)
XYZ	xyz(11.1123, 6.0715, 43.2254)
Luminance	0.0607 (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

#402BB3 #9EB32B

analogous

#2B5AB3 #402BB3 #842BB3

triadic

#402BB3 #B3402B #2BB340

tetradic

#402BB3 #B32B5A #9EB32B #2BB384

square

#402BB3 #B32B5A #9EB32B #2BB384

split-complementary

#402BB3 #B3842B #5AB32B

monochromatic

#1D1350 #2E1F82 #402BB3 #5E48D3 #8979DF

Accessibility & contrast

On white

9.48

#402BB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#402BB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402BB3

9.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402BB3	#FFFFFF	#000000	##FFFFFF
##402BB3	1.00	9.48	2.21	9.48
#FFFFFF	9.48	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB7

Deuteranopia (green-blind)

#0040B1

Tritanopia (blue-blind)

#00526D

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #402bb3;
/* rgb */ color: rgb(64, 43, 179);
/* oklch */ color: oklch(41.4% 0.200 280.1);

Tailwind

colors: {
  custom: {
    50: '#8468cb',
    500: '#402bb3',
    950: '#000000',
  },
}

SCSS

$custom: #402bb3;
$custom-light: #8468cb;
$custom-dark: #000000;

JSON

{
  "hex": "#402bb3",
  "rgb": {
    "r": 64,
    "g": 43,
    "b": 179
  },
  "hsl": {
    "h": 249.265,
    "s": 61.261,
    "l": 43.529
  },
  "oklch": {
    "l": 0.41417,
    "c": 0.20048,
    "h": 280.1
  },
  "luminance": 0.06072
}

Semantic roles & 50–950 ramp

primary

#402BB3

secondary

#BAC773

accent

#E443CC

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #402BB3

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

Preview Lab → · Contrast checker → · Palette generator →