#402CA7#402CA7

#402CA7 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 40.4% C 0.185 H 281.6°. Best body text is #FFFFFF at 9.83:1 contrast (WCAG AA passes).

Color values

HEX	#402CA7
RGB	rgb(64, 44, 167)
HSL	hsl(250, 58%, 41%)
HSV	hsv(250, 74%, 65%)
CMYK	cmyk(61.7%, 73.7%, 0%, 34.5%)
CIE-LAB	lab(28.59, 43.74, -62.84)
CIE-LCH	lch(28.59, 76.56, 304.84°)
OKLab	oklab(40.35% 0.0373 -0.1812)
OKLCH	oklch(40.35% 0.185 281.6)
XYZ	xyz(9.9879, 5.6807, 37.1219)
Luminance	0.0568 (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

#402CA7 #93A72C

analogous

#2C56A7 #402CA7 #7E2CA7

triadic

#402CA7 #A7402C #2CA740

tetradic

#402CA7 #A72C56 #93A72C #2CA77E

square

#402CA7 #A72C56 #93A72C #2CA77E

split-complementary

#402CA7 #A77E2C #56A72C

monochromatic

#1B1246 #2D1F77 #402CA7 #5943CD #8473DA

Accessibility & contrast

On white

9.83

#402CA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#402CA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #402CA7

9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##402CA7	#FFFFFF	#000000	##FFFFFF
##402CA7	1.00	9.83	2.14	9.83
#FFFFFF	9.83	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048AB

Deuteranopia (green-blind)

#003FA5

Tritanopia (blue-blind)

#004E67

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #402ca7;
/* rgb */ color: rgb(64, 44, 167);
/* oklch */ color: oklch(40.4% 0.185 281.6);

Tailwind

colors: {
  custom: {
    50: '#8268c2',
    500: '#402ca7',
    950: '#000000',
  },
}

SCSS

$custom: #402ca7;
$custom-light: #8268c2;
$custom-dark: #000000;

JSON

{
  "hex": "#402ca7",
  "rgb": {
    "r": 64,
    "g": 44,
    "b": 167
  },
  "hsl": {
    "h": 249.756,
    "s": 58.294,
    "l": 41.373
  },
  "oklch": {
    "l": 0.40353,
    "c": 0.18497,
    "h": 281.6
  },
  "luminance": 0.05681
}

Semantic roles & 50–950 ramp

primary

#402CA7

secondary

#B4C26D

accent

#E246C8

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #402CA7

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

Preview Lab → · Contrast checker → · Palette generator →