#402DAE#402DAE

#402DAE is a dark, vivid blue. Relative luminance 0.060; OKLCH L 41.2% C 0.192 H 280.5°. Best body text is #FFFFFF at 9.53:1 contrast (WCAG AA passes).

Color values

HEX	#402DAE
RGB	rgb(64, 45, 174)
HSL	hsl(249, 59%, 43%)
HSV	hsv(249, 74%, 68%)
CMYK	cmyk(63.2%, 74.1%, 0%, 31.8%)
CIE-LAB	lab(29.47, 45.37, -65.60)
CIE-LCH	lch(29.47, 79.76, 304.67°)
OKLab	oklab(41.18% 0.035 -0.1893)
OKLCH	oklch(41.18% 0.192 280.5)
XYZ	xyz(10.6903, 6.0219, 40.6352)
Luminance	0.0602 (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

#402DAE #9BAE2D

analogous

#2D5BAE #402DAE #802DAE

triadic

#402DAE #AE402D #2DAE40

tetradic

#402DAE #AE2D5B #9BAE2D #2DAE80

square

#402DAE #AE2D5B #9BAE2D #2DAE80

split-complementary

#402DAE #AE802D #5BAE2D

monochromatic

#1C144D #2E207D #402DAE #5C48D0 #8879DC

Accessibility & contrast

On white

9.53

#402DAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#402DAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402DAE

9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402DAE	#FFFFFF	#000000	##FFFFFF
##402DAE	1.00	9.53	2.20	9.53
#FFFFFF	9.53	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB2

Deuteranopia (green-blind)

#0041AC

Tritanopia (blue-blind)

#00516B

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #402dae;
/* rgb */ color: rgb(64, 45, 174);
/* oklch */ color: oklch(41.2% 0.192 280.5);

Tailwind

colors: {
  custom: {
    50: '#8369c7',
    500: '#402dae',
    950: '#000000',
  },
}

SCSS

$custom: #402dae;
$custom-light: #8369c7;
$custom-dark: #000000;

JSON

{
  "hex": "#402dae",
  "rgb": {
    "r": 64,
    "g": 45,
    "b": 174
  },
  "hsl": {
    "h": 248.837,
    "s": 58.904,
    "l": 42.941
  },
  "oklch": {
    "l": 0.41179,
    "c": 0.19248,
    "h": 280.5
  },
  "luminance": 0.06023
}

Semantic roles & 50–950 ramp

primary

#402DAE

secondary

#B8C472

accent

#E246CB

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #402DAE

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

Preview Lab → · Contrast checker → · Palette generator →