#402CAE#402CAE

#402CAE is a dark, vivid blue. Relative luminance 0.059; OKLCH L 41.0% C 0.193 H 280.6°. Best body text is #FFFFFF at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#402CAE
RGB	rgb(64, 44, 174)
HSL	hsl(249, 60%, 43%)
HSV	hsv(249, 75%, 68%)
CMYK	cmyk(63.2%, 74.7%, 0%, 31.8%)
CIE-LAB	lab(29.28, 45.91, -65.92)
CIE-LCH	lch(29.28, 80.33, 304.86°)
OKLab	oklab(41.04% 0.0357 -0.1902)
OKLCH	oklch(41.04% 0.193 280.6)
XYZ	xyz(10.6526, 5.9465, 40.6226)
Luminance	0.0595 (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

#402CAE #9AAE2C

analogous

#2C59AE #402CAE #812CAE

triadic

#402CAE #AE402C #2CAE40

tetradic

#402CAE #AE2C59 #9AAE2C #2CAE81

square

#402CAE #AE2C59 #9AAE2C #2CAE81

split-complementary

#402CAE #AE812C #59AE2C

monochromatic

#1C134C #2E207D #402CAE #5C47D0 #8778DD

Accessibility & contrast

On white

9.59

#402CAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#402CAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402CAE

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402CAE	#FFFFFF	#000000	##FFFFFF
##402CAE	1.00	9.59	2.19	9.59
#FFFFFF	9.59	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB2

Deuteranopia (green-blind)

#0040AC

Tritanopia (blue-blind)

#00516B

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #402cae;
/* rgb */ color: rgb(64, 44, 174);
/* oklch */ color: oklch(41.0% 0.193 280.6);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#402cae",
  "rgb": {
    "r": 64,
    "g": 44,
    "b": 174
  },
  "hsl": {
    "h": 249.231,
    "s": 59.633,
    "l": 42.745
  },
  "oklch": {
    "l": 0.41044,
    "c": 0.19349,
    "h": 280.6
  },
  "luminance": 0.05947
}

Semantic roles & 50–950 ramp

primary

#402CAE

secondary

#B8C571

accent

#E345CB

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #402CAE

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

Preview Lab → · Contrast checker → · Palette generator →