#402BB7#402BB7

#402BB7 is a dark, highly saturated blue. Relative luminance 0.062; OKLCH L 41.8% C 0.205 H 279.6°. Best body text is #FFFFFF at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#402BB7
RGB	rgb(64, 43, 183)
HSL	hsl(249, 62%, 44%)
HSV	hsv(249, 77%, 72%)
CMYK	cmyk(65%, 76.5%, 0%, 28.2%)
CIE-LAB	lab(30.00, 49.19, -70.09)
CIE-LCH	lch(30.00, 85.63, 305.06°)
OKLab	oklab(41.82% 0.0341 -0.2024)
OKLCH	oklch(41.82% 0.205 279.6)
XYZ	xyz(11.5227, 6.2357, 45.3870)
Luminance	0.0624 (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

#402BB7 #A2B72B

analogous

#2B5CB7 #402BB7 #862BB7

triadic

#402BB7 #B7402B #2BB740

tetradic

#402BB7 #B72B5C #A2B72B #2BB786

square

#402BB7 #B72B5C #A2B72B #2BB786

split-complementary

#402BB7 #B7862B #5CB72B

monochromatic

#1D1454 #2F1F85 #402BB7 #5F4BD5 #8B7CE0

Accessibility & contrast

On white

9.34

#402BB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#402BB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402BB7

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402BB7	#FFFFFF	#000000	##FFFFFF
##402BB7	1.00	9.34	2.25	9.34
#FFFFFF	9.34	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CBB

Deuteranopia (green-blind)

#0041B4

Tritanopia (blue-blind)

#005470

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #402bb7;
/* rgb */ color: rgb(64, 43, 183);
/* oklch */ color: oklch(41.8% 0.205 279.6);

Tailwind

colors: {
  custom: {
    50: '#8568ce',
    500: '#402bb7',
    950: '#000000',
  },
}

SCSS

$custom: #402bb7;
$custom-light: #8568ce;
$custom-dark: #000000;

JSON

{
  "hex": "#402bb7",
  "rgb": {
    "r": 64,
    "g": 43,
    "b": 183
  },
  "hsl": {
    "h": 249,
    "s": 61.947,
    "l": 44.314
  },
  "oklch": {
    "l": 0.41824,
    "c": 0.20521,
    "h": 279.6
  },
  "luminance": 0.06237
}

Semantic roles & 50–950 ramp

primary

#402BB7

secondary

#BCC975

accent

#E543CD

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #402BB7

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

Preview Lab → · Contrast checker → · Palette generator →