#402CB2#402CB2

#402CB2 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 41.4% C 0.198 H 280.1°. Best body text is #FFFFFF at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#402CB2
RGB	rgb(64, 44, 178)
HSL	hsl(249, 60%, 44%)
HSV	hsv(249, 75%, 70%)
CMYK	cmyk(64%, 75.3%, 0%, 30.2%)
CIE-LAB	lab(29.68, 47.14, -67.65)
CIE-LCH	lch(29.68, 82.46, 304.87°)
OKLab	oklab(41.45% 0.0347 -0.1952)
OKLCH	oklch(41.45% 0.198 280.1)
XYZ	xyz(11.0484, 6.1048, 42.7070)
Luminance	0.0611 (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

#402CB2 #9EB22C

analogous

#2C5BB2 #402CB2 #832CB2

triadic

#402CB2 #B2402C #2CB240

tetradic

#402CB2 #B22C5B #9EB22C #2CB283

square

#402CB2 #B22C5B #9EB22C #2CB283

split-complementary

#402CB2 #B2832C #5BB22C

monochromatic

#1D1450 #2E2081 #402CB2 #5E49D2 #897ADE

Accessibility & contrast

On white

9.45

#402CB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#402CB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402CB2

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402CB2	#FFFFFF	#000000	##FFFFFF
##402CB2	1.00	9.45	2.22	9.45
#FFFFFF	9.45	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB6

Deuteranopia (green-blind)

#0041B0

Tritanopia (blue-blind)

#00526D

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #402cb2;
/* rgb */ color: rgb(64, 44, 178);
/* oklch */ color: oklch(41.4% 0.198 280.1);

Tailwind

colors: {
  custom: {
    50: '#8468ca',
    500: '#402cb2',
    950: '#000000',
  },
}

SCSS

$custom: #402cb2;
$custom-light: #8468ca;
$custom-dark: #000000;

JSON

{
  "hex": "#402cb2",
  "rgb": {
    "r": 64,
    "g": 44,
    "b": 178
  },
  "hsl": {
    "h": 248.955,
    "s": 60.36,
    "l": 43.529
  },
  "oklch": {
    "l": 0.41445,
    "c": 0.1983,
    "h": 280.1
  },
  "luminance": 0.06106
}

Semantic roles & 50–950 ramp

primary

#402CB2

secondary

#BAC673

accent

#E444CC

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #402CB2

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

Preview Lab → · Contrast checker → · Palette generator →