#404CCD#404CCD

#404CCD is a mid, vivid blue. Relative luminance 0.107; OKLCH L 48.9% C 0.197 H 272.6°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#404CCD
RGB	rgb(64, 76, 205)
HSL	hsl(235, 59%, 53%)
HSV	hsv(235, 69%, 80%)
CMYK	cmyk(68.8%, 62.9%, 0%, 19.6%)
CIE-LAB	lab(39.01, 37.31, -68.18)
CIE-LCH	lch(39.01, 77.72, 298.69°)
OKLab	oklab(48.92% 0.009 -0.1968)
OKLCH	oklch(48.92% 0.197 272.6)
XYZ	xyz(15.7145, 10.6652, 58.9762)
Luminance	0.1067 (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

#404CCD #CDC140

analogous

#4092CD #404CCD #7B40CD

triadic

#404CCD #CD404C #4CCD40

tetradic

#404CCD #CD4092 #CDC140 #40CD7B

square

#404CCD #CD4092 #CDC140 #40CD7B

split-complementary

#404CCD #CD7B40 #92CD40

monochromatic

#1E2674 #2B35A5 #404CCD #7179DA #A1A7E6

Accessibility & contrast

On white

6.70

#404CCD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#404CCD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #404CCD

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##404CCD	#FFFFFF	#000000	##FFFFFF
##404CCD	1.00	6.70	3.13	6.70
#FFFFFF	6.70	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062D1

Deuteranopia (green-blind)

#0055CB

Tritanopia (blue-blind)

#006D85

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #404ccd;
/* rgb */ color: rgb(64, 76, 205);
/* oklch */ color: oklch(48.9% 0.197 272.6);

Tailwind

colors: {
  custom: {
    50: '#867edd',
    500: '#404ccd',
    950: '#000000',
  },
}

SCSS

$custom: #404ccd;
$custom-light: #867edd;
$custom-dark: #000000;

JSON

{
  "hex": "#404ccd",
  "rgb": {
    "r": 64,
    "g": 76,
    "b": 205
  },
  "hsl": {
    "h": 234.894,
    "s": 58.506,
    "l": 52.745
  },
  "oklch": {
    "l": 0.48921,
    "c": 0.19701,
    "h": 272.6
  },
  "luminance": 0.10667
}

Semantic roles & 50–950 ramp

primary

#404CCD

secondary

#D3CE96

accent

#D446E2

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #404CCD

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

Preview Lab → · Contrast checker → · Palette generator →