#402BC0#402BC0

#402BC0 is a dark, highly saturated blue. Relative luminance 0.066; OKLCH L 42.8% C 0.216 H 278.5°. Best body text is #FFFFFF at 9.03:1 contrast (WCAG AA passes).

Color values

HEX	#402BC0
RGB	rgb(64, 43, 192)
HSL	hsl(248, 63%, 46%)
HSV	hsv(248, 78%, 75%)
CMYK	cmyk(66.7%, 77.6%, 0%, 24.7%)
CIE-LAB	lab(30.93, 51.91, -73.87)
CIE-LCH	lch(30.93, 90.29, 305.09°)
OKLab	oklab(42.75% 0.0318 -0.2134)
OKLCH	oklch(42.75% 0.216 278.5)
XYZ	xyz(12.4896, 6.6225, 50.4790)
Luminance	0.0662 (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

#402BC0 #ABC02B

analogous

#2B61C0 #402BC0 #8A2BC0

triadic

#402BC0 #C0402B #2BC040

tetradic

#402BC0 #C02B61 #ABC02B #2BC08A

square

#402BC0 #C02B61 #ABC02B #2BC08A

split-complementary

#402BC0 #C08A2B #61C02B

monochromatic

#1F155C #2F208E #402BC0 #6350D8 #9082E3

Accessibility & contrast

On white

9.03

#402BC0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#402BC0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402BC0

9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402BC0	#FFFFFF	#000000	##FFFFFF
##402BC0	1.00	9.03	2.32	9.03
#FFFFFF	9.03	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EC4

Deuteranopia (green-blind)

#0043BD

Tritanopia (blue-blind)

#005775

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #402bc0;
/* rgb */ color: rgb(64, 43, 192);
/* oklch */ color: oklch(42.8% 0.216 278.5);

Tailwind

colors: {
  custom: {
    50: '#8668d4',
    500: '#402bc0',
    950: '#000000',
  },
}

SCSS

$custom: #402bc0;
$custom-light: #8668d4;
$custom-dark: #000000;

JSON

{
  "hex": "#402bc0",
  "rgb": {
    "r": 64,
    "g": 43,
    "b": 192
  },
  "hsl": {
    "h": 248.456,
    "s": 63.404,
    "l": 46.078
  },
  "oklch": {
    "l": 0.42754,
    "c": 0.21574,
    "h": 278.5
  },
  "luminance": 0.06624
}

Semantic roles & 50–950 ramp

primary

#402BC0

secondary

#C1CC7B

accent

#E641CF

background

#F9F6FD

surface

#F1EBFA

border

#CBC6D3

text

#0D0614

muted

#7E7A83

Preview Lab

Preview with #402BC0

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

Preview Lab → · Contrast checker → · Palette generator →