#405384#405384

#405384 is a dark, moderate blue. Relative luminance 0.089; OKLCH L 45.0% C 0.084 H 267.0°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#405384
RGB	rgb(64, 83, 132)
HSL	hsl(223, 35%, 38%)
HSV	hsv(223, 52%, 52%)
CMYK	cmyk(51.5%, 37.1%, 0%, 48.2%)
CIE-LAB	lab(35.87, 7.40, -29.78)
CIE-LCH	lch(35.87, 30.68, 283.96°)
OKLab	oklab(44.97% -0.0045 -0.084)
OKLCH	oklch(44.97% 0.084 267)
XYZ	xyz(9.3711, 8.9418, 23.0575)
Luminance	0.0894 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405384 #847140

analogous

#407584 #405384 #4F4084

triadic

#405384 #844053 #538440

tetradic

#405384 #844075 #847140 #40844F

square

#405384 #844075 #847140 #40844F

split-complementary

#405384 #844F40 #758440

monochromatic

#181F32 #2C395B #405384 #556DAC #7E91C0

Accessibility & contrast

On white

7.53

#405384 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#405384 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405384

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405384	#FFFFFF	#000000	##FFFFFF
##405384	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#405886

Deuteranopia (green-blind)

#395283

Tritanopia (blue-blind)

#235D65

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #405384;
/* rgb */ color: rgb(64, 83, 132);
/* oklch */ color: oklch(45.0% 0.084 267.0);

Tailwind

colors: {
  custom: {
    50: '#7983a8',
    500: '#405384',
    950: '#000000',
  },
}

SCSS

$custom: #405384;
$custom-light: #7983a8;
$custom-dark: #000000;

JSON

{
  "hex": "#405384",
  "rgb": {
    "r": 64,
    "g": 83,
    "b": 132
  },
  "hsl": {
    "h": 223.235,
    "s": 34.694,
    "l": 38.431
  },
  "oklch": {
    "l": 0.4497,
    "c": 0.0841,
    "h": 267
  },
  "luminance": 0.08942
}

Semantic roles & 50–950 ramp

primary

#405384

secondary

#AB9C75

accent

#AC5DCB

background

#F7F7FA

surface

#EEEEF4

border

#C9C9CE

text

#090A0F

muted

#7B7C7F

Preview Lab

Preview with #405384

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

Preview Lab → · Contrast checker → · Palette generator →