#405477#405477

#405477 is a dark, moderate blue. Relative luminance 0.088; OKLCH L 44.5% C 0.063 H 261.3°. Best body text is #FFFFFF at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#405477
RGB	rgb(64, 84, 119)
HSL	hsl(218, 30%, 36%)
HSV	hsv(218, 46%, 47%)
CMYK	cmyk(46.2%, 29.4%, 0%, 53.3%)
CIE-LAB	lab(35.52, 2.51, -22.31)
CIE-LCH	lch(35.52, 22.45, 276.41°)
OKLab	oklab(44.48% -0.0096 -0.0623)
OKLCH	oklch(44.48% 0.063 261.3)
XYZ	xyz(8.6134, 8.7620, 18.6866)
Luminance	0.0876 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405477 #776340

analogous

#406F77 #405477 #474077

triadic

#405477 #774054 #547740

tetradic

#405477 #77406F #776340 #407747

square

#405477 #77406F #776340 #407747

split-complementary

#405477 #774740 #6F7740

monochromatic

#151C27 #2B384F #405477 #55709F #7A90B7

Accessibility & contrast

On white

7.63

#405477 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#405477 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405477

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405477	#FFFFFF	#000000	##FFFFFF
##405477	1.00	7.63	2.75	7.63
#FFFFFF	7.63	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#475679

Deuteranopia (green-blind)

#415176

Tritanopia (blue-blind)

#2B5B60

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #405477;
/* rgb */ color: rgb(64, 84, 119);
/* oklch */ color: oklch(44.5% 0.063 261.3);

Tailwind

colors: {
  custom: {
    50: '#78839e',
    500: '#405477',
    950: '#000000',
  },
}

SCSS

$custom: #405477;
$custom-light: #78839e;
$custom-dark: #000000;

JSON

{
  "hex": "#405477",
  "rgb": {
    "r": 64,
    "g": 84,
    "b": 119
  },
  "hsl": {
    "h": 218.182,
    "s": 30.055,
    "l": 35.882
  },
  "oklch": {
    "l": 0.44484,
    "c": 0.06308,
    "h": 261.3
  },
  "luminance": 0.08763
}

Semantic roles & 50–950 ramp

primary

#405477

secondary

#A29071

accent

#A262C6

background

#F7F8F9

surface

#EDEFF2

border

#C8CACC

text

#090A0E

muted

#7B7C7E

Preview Lab

Preview with #405477

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

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