#402DAD#402DAD

#402DAD is a dark, vivid blue. Relative luminance 0.060; OKLCH L 41.1% C 0.191 H 280.6°. Best body text is #FFFFFF at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#402DAD
RGB	rgb(64, 45, 173)
HSL	hsl(249, 59%, 43%)
HSV	hsv(249, 74%, 68%)
CMYK	cmyk(63%, 74%, 0%, 32.2%)
CIE-LAB	lab(29.37, 45.06, -65.16)
CIE-LCH	lch(29.37, 79.23, 304.66°)
OKLab	oklab(41.08% 0.0352 -0.188)
OKLCH	oklch(41.08% 0.191 280.6)
XYZ	xyz(10.5932, 5.9831, 40.1237)
Luminance	0.0598 (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

#402DAD #9AAD2D

analogous

#2D5AAD #402DAD #802DAD

triadic

#402DAD #AD402D #2DAD40

tetradic

#402DAD #AD2D5A #9AAD2D #2DAD80

square

#402DAD #AD2D5A #9AAD2D #2DAD80

split-complementary

#402DAD #AD802D #5AAD2D

monochromatic

#1C144C #2E207C #402DAD #5C48CF #8778DC

Accessibility & contrast

On white

9.56

#402DAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#402DAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402DAD

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402DAD	#FFFFFF	#000000	##FFFFFF
##402DAD	1.00	9.56	2.20	9.56
#FFFFFF	9.56	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB1

Deuteranopia (green-blind)

#0040AB

Tritanopia (blue-blind)

#00516A

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #402dad;
/* rgb */ color: rgb(64, 45, 173);
/* oklch */ color: oklch(41.1% 0.191 280.6);

Tailwind

colors: {
  custom: {
    50: '#8368c7',
    500: '#402dad',
    950: '#000000',
  },
}

SCSS

$custom: #402dad;
$custom-light: #8368c7;
$custom-dark: #000000;

JSON

{
  "hex": "#402dad",
  "rgb": {
    "r": 64,
    "g": 45,
    "b": 173
  },
  "hsl": {
    "h": 248.906,
    "s": 58.716,
    "l": 42.745
  },
  "oklch": {
    "l": 0.4108,
    "c": 0.19126,
    "h": 280.6
  },
  "luminance": 0.05984
}

Semantic roles & 50–950 ramp

primary

#402DAD

secondary

#B8C472

accent

#E246CB

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #402DAD

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

Preview Lab → · Contrast checker → · Palette generator →