#402AB7#402AB7

#402AB7 is a dark, highly saturated blue. Relative luminance 0.062; OKLCH L 41.7% C 0.206 H 279.7°. Best body text is #FFFFFF at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#402AB7
RGB	rgb(64, 42, 183)
HSL	hsl(249, 63%, 44%)
HSV	hsv(249, 77%, 72%)
CMYK	cmyk(65%, 77%, 0%, 28.2%)
CIE-LAB	lab(29.82, 49.70, -70.38)
CIE-LCH	lch(29.82, 86.16, 305.22°)
OKLab	oklab(41.7% 0.0347 -0.2032)
OKLCH	oklch(41.7% 0.206 279.7)
XYZ	xyz(11.4868, 6.1639, 45.3750)
Luminance	0.0617 (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

#402AB7 #A1B72A

analogous

#2A5AB7 #402AB7 #872AB7

triadic

#402AB7 #B7402A #2AB740

tetradic

#402AB7 #B72A5A #A1B72A #2AB787

square

#402AB7 #B72A5A #A1B72A #2AB787

split-complementary

#402AB7 #B7872A #5AB72A

monochromatic

#1D1353 #2F1F85 #402AB7 #5F49D5 #8B7BE1

Accessibility & contrast

On white

9.40

#402AB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#402AB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402AB7

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402AB7	#FFFFFF	#000000	##FFFFFF
##402AB7	1.00	9.40	2.23	9.40
#FFFFFF	9.40	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BBB

Deuteranopia (green-blind)

#0041B4

Tritanopia (blue-blind)

#00536F

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #402ab7;
/* rgb */ color: rgb(64, 42, 183);
/* oklch */ color: oklch(41.7% 0.206 279.7);

Tailwind

colors: {
  custom: {
    50: '#8567ce',
    500: '#402ab7',
    950: '#000000',
  },
}

SCSS

$custom: #402ab7;
$custom-light: #8567ce;
$custom-dark: #000000;

JSON

{
  "hex": "#402ab7",
  "rgb": {
    "r": 64,
    "g": 42,
    "b": 183
  },
  "hsl": {
    "h": 249.362,
    "s": 62.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.417,
    "c": 0.20614,
    "h": 279.7
  },
  "luminance": 0.06165
}

Semantic roles & 50–950 ramp

primary

#402AB7

secondary

#BCC974

accent

#E642CC

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #402AB7

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

Preview Lab → · Contrast checker → · Palette generator →