#402BB6#402BB6

#402BB6 is a dark, highly saturated blue. Relative luminance 0.062; OKLCH L 41.7% C 0.204 H 279.7°. Best body text is #FFFFFF at 9.38:1 contrast (WCAG AA passes).

Color values

HEX	#402BB6
RGB	rgb(64, 43, 182)
HSL	hsl(249, 62%, 44%)
HSV	hsv(249, 76%, 71%)
CMYK	cmyk(64.8%, 76.4%, 0%, 28.6%)
CIE-LAB	lab(29.90, 48.88, -69.67)
CIE-LCH	lch(29.90, 85.11, 305.06°)
OKLab	oklab(41.72% 0.0344 -0.2011)
OKLCH	oklch(41.72% 0.204 279.7)
XYZ	xyz(11.4190, 6.1942, 44.8407)
Luminance	0.0619 (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

#402BB6 #A1B62B

analogous

#2B5CB6 #402BB6 #862BB6

triadic

#402BB6 #B6402B #2BB640

tetradic

#402BB6 #B62B5C #A1B62B #2BB686

square

#402BB6 #B62B5C #A1B62B #2BB686

split-complementary

#402BB6 #B6862B #5CB62B

monochromatic

#1D1453 #2F1F84 #402BB6 #5F4AD4 #8B7BE0

Accessibility & contrast

On white

9.38

#402BB6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#402BB6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402BB6

9.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402BB6	#FFFFFF	#000000	##FFFFFF
##402BB6	1.00	9.38	2.24	9.38
#FFFFFF	9.38	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BBA

Deuteranopia (green-blind)

#0041B4

Tritanopia (blue-blind)

#00536F

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #402bb6;
/* rgb */ color: rgb(64, 43, 182);
/* oklch */ color: oklch(41.7% 0.204 279.7);

Tailwind

colors: {
  custom: {
    50: '#8468cd',
    500: '#402bb6',
    950: '#000000',
  },
}

SCSS

$custom: #402bb6;
$custom-light: #8468cd;
$custom-dark: #000000;

JSON

{
  "hex": "#402bb6",
  "rgb": {
    "r": 64,
    "g": 43,
    "b": 182
  },
  "hsl": {
    "h": 249.065,
    "s": 61.778,
    "l": 44.118
  },
  "oklch": {
    "l": 0.41722,
    "c": 0.20403,
    "h": 279.7
  },
  "luminance": 0.06195
}

Semantic roles & 50–950 ramp

primary

#402BB6

secondary

#BCC875

accent

#E543CC

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #402BB6

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

Preview Lab → · Contrast checker → · Palette generator →