#402EAB#402EAB

#402EAB is a dark, vivid blue. Relative luminance 0.060; OKLCH L 41.0% C 0.188 H 280.7°. Best body text is #FFFFFF at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#402EAB
RGB	rgb(64, 46, 171)
HSL	hsl(249, 58%, 43%)
HSV	hsv(249, 73%, 67%)
CMYK	cmyk(62.6%, 73.1%, 0%, 32.9%)
CIE-LAB	lab(29.37, 43.89, -63.96)
CIE-LCH	lch(29.37, 77.57, 304.46°)
OKLab	oklab(41.02% 0.035 -0.1845)
OKLCH	oklch(41.02% 0.188 280.7)
XYZ	xyz(10.4397, 5.9835, 39.1250)
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

#402EAB #99AB2E

analogous

#2E5AAB #402EAB #7F2EAB

triadic

#402EAB #AB402E #2EAB40

tetradic

#402EAB #AB2E5A #99AB2E #2EAB7F

square

#402EAB #AB2E5A #99AB2E #2EAB7F

split-complementary

#402EAB #AB7F2E #5AAB2E

monochromatic

#1C144B #2E217B #402EAB #5C48CE #8779DB

Accessibility & contrast

On white

9.56

#402EAB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#402EAB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402EAB

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402EAB	#FFFFFF	#000000	##FFFFFF
##402EAB	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)

#004AAF

Deuteranopia (green-blind)

#0040A9

Tritanopia (blue-blind)

#00516A

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #402eab;
/* rgb */ color: rgb(64, 46, 171);
/* oklch */ color: oklch(41.0% 0.188 280.7);

Tailwind

colors: {
  custom: {
    50: '#8269c5',
    500: '#402eab',
    950: '#000000',
  },
}

SCSS

$custom: #402eab;
$custom-light: #8269c5;
$custom-dark: #000000;

JSON

{
  "hex": "#402eab",
  "rgb": {
    "r": 64,
    "g": 46,
    "b": 171
  },
  "hsl": {
    "h": 248.64,
    "s": 57.604,
    "l": 42.549
  },
  "oklch": {
    "l": 0.41022,
    "c": 0.18777,
    "h": 280.7
  },
  "luminance": 0.05984
}

Semantic roles & 50–950 ramp

primary

#402EAB

secondary

#B7C372

accent

#E147CB

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #402EAB

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

Preview Lab → · Contrast checker → · Palette generator →