#402CB5#402CB5

#402CB5 is a dark, highly saturated blue. Relative luminance 0.062; OKLCH L 41.7% C 0.202 H 279.7°. Best body text is #FFFFFF at 9.35:1 contrast (WCAG AA passes).

Color values

HEX	#402CB5
RGB	rgb(64, 44, 181)
HSL	hsl(249, 61%, 44%)
HSV	hsv(249, 76%, 71%)
CMYK	cmyk(64.6%, 75.7%, 0%, 29%)
CIE-LAB	lab(29.98, 48.06, -68.94)
CIE-LCH	lch(29.98, 84.04, 304.88°)
OKLab	oklab(41.75% 0.034 -0.199)
OKLCH	oklch(41.75% 0.202 279.7)
XYZ	xyz(11.3529, 6.2266, 44.3107)
Luminance	0.0623 (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

#402CB5 #A1B52C

analogous

#2C5DB5 #402CB5 #852CB5

triadic

#402CB5 #B5402C #2CB540

tetradic

#402CB5 #B52C5D #A1B52C #2CB585

square

#402CB5 #B52C5D #A1B52C #2CB585

split-complementary

#402CB5 #B5852C #5DB52C

monochromatic

#1D1453 #2F2084 #402CB5 #5F4BD3 #8B7CDF

Accessibility & contrast

On white

9.35

#402CB5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#402CB5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402CB5

9.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402CB5	#FFFFFF	#000000	##FFFFFF
##402CB5	1.00	9.35	2.25	9.35
#FFFFFF	9.35	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CB9

Deuteranopia (green-blind)

#0041B3

Tritanopia (blue-blind)

#00546F

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #402cb5;
/* rgb */ color: rgb(64, 44, 181);
/* oklch */ color: oklch(41.7% 0.202 279.7);

Tailwind

colors: {
  custom: {
    50: '#8468cc',
    500: '#402cb5',
    950: '#000000',
  },
}

SCSS

$custom: #402cb5;
$custom-light: #8468cc;
$custom-dark: #000000;

JSON

{
  "hex": "#402cb5",
  "rgb": {
    "r": 64,
    "g": 44,
    "b": 181
  },
  "hsl": {
    "h": 248.759,
    "s": 60.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.41748,
    "c": 0.20189,
    "h": 279.7
  },
  "luminance": 0.06228
}

Semantic roles & 50–950 ramp

primary

#402CB5

secondary

#BCC875

accent

#E444CD

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #402CB5

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

Preview Lab → · Contrast checker → · Palette generator →