#402CB4#402CB4

#402CB4 is a dark, highly saturated blue. Relative luminance 0.062; OKLCH L 41.6% C 0.201 H 279.8°. Best body text is #FFFFFF at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#402CB4
RGB	rgb(64, 44, 180)
HSL	hsl(249, 61%, 44%)
HSV	hsv(249, 76%, 71%)
CMYK	cmyk(64.4%, 75.6%, 0%, 29.4%)
CIE-LAB	lab(29.88, 47.76, -68.51)
CIE-LCH	lch(29.88, 83.51, 304.88°)
OKLab	oklab(41.65% 0.0342 -0.1978)
OKLCH	oklch(41.65% 0.201 279.8)
XYZ	xyz(11.2506, 6.1858, 43.7723)
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

#402CB4 #A0B42C

analogous

#2C5CB4 #402CB4 #842CB4

triadic

#402CB4 #B4402C #2CB440

tetradic

#402CB4 #B42C5C #A0B42C #2CB484

square

#402CB4 #B42C5C #A0B42C #2CB484

split-complementary

#402CB4 #B4842C #5CB42C

monochromatic

#1D1452 #2F2083 #402CB4 #5E4AD3 #8A7CDF

Accessibility & contrast

On white

9.39

#402CB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#402CB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402CB4

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402CB4	#FFFFFF	#000000	##FFFFFF
##402CB4	1.00	9.39	2.24	9.39
#FFFFFF	9.39	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB8

Deuteranopia (green-blind)

#0041B2

Tritanopia (blue-blind)

#00536E

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #402cb4;
/* rgb */ color: rgb(64, 44, 180);
/* oklch */ color: oklch(41.6% 0.201 279.8);

Tailwind

colors: {
  custom: {
    50: '#8468cc',
    500: '#402cb4',
    950: '#000000',
  },
}

SCSS

$custom: #402cb4;
$custom-light: #8468cc;
$custom-dark: #000000;

JSON

{
  "hex": "#402cb4",
  "rgb": {
    "r": 64,
    "g": 44,
    "b": 180
  },
  "hsl": {
    "h": 248.824,
    "s": 60.714,
    "l": 43.922
  },
  "oklch": {
    "l": 0.41647,
    "c": 0.2007,
    "h": 279.8
  },
  "luminance": 0.06187
}

Semantic roles & 50–950 ramp

primary

#402CB4

secondary

#BBC775

accent

#E444CC

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #402CB4

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

Preview Lab → · Contrast checker → · Palette generator →