#405679#405679

#405679 is a mid, moderate blue. Relative luminance 0.091; OKLCH L 45.1% C 0.064 H 259.5°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#405679
RGB	rgb(64, 86, 121)
HSL	hsl(217, 31%, 36%)
HSV	hsv(217, 47%, 47%)
CMYK	cmyk(47.1%, 28.9%, 0%, 52.5%)
CIE-LAB	lab(36.22, 1.88, -22.46)
CIE-LCH	lch(36.22, 22.53, 274.78°)
OKLab	oklab(45.06% -0.0117 -0.0628)
OKLCH	oklch(45.06% 0.064 259.5)
XYZ	xyz(8.8922, 9.1255, 19.3783)
Luminance	0.0913 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405679 #796340

analogous

#407379 #405679 #474079

triadic

#405679 #794056 #567940

tetradic

#405679 #794073 #796340 #407947

square

#405679 #794073 #796340 #407947

split-complementary

#405679 #794740 #737940

monochromatic

#161D29 #2B3A51 #405679 #5572A1 #7A93B9

Accessibility & contrast

On white

7.43

#405679 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#405679 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405679

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405679	#FFFFFF	#000000	##FFFFFF
##405679	1.00	7.43	2.83	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49587B

Deuteranopia (green-blind)

#435378

Tritanopia (blue-blind)

#2A5E62

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #405679;
/* rgb */ color: rgb(64, 86, 121);
/* oklch */ color: oklch(45.1% 0.064 259.5);

Tailwind

colors: {
  custom: {
    50: '#7885a0',
    500: '#405679',
    950: '#000000',
  },
}

SCSS

$custom: #405679;
$custom-light: #7885a0;
$custom-dark: #000000;

JSON

{
  "hex": "#405679",
  "rgb": {
    "r": 64,
    "g": 86,
    "b": 121
  },
  "hsl": {
    "h": 216.842,
    "s": 30.811,
    "l": 36.275
  },
  "oklch": {
    "l": 0.45064,
    "c": 0.06384,
    "h": 259.5
  },
  "luminance": 0.09126
}

Semantic roles & 50–950 ramp

primary

#405679

secondary

#A49071

accent

#A061C7

background

#F7F8F9

surface

#EDEFF2

border

#C8CACC

text

#090B0E

muted

#7B7C7E

Preview Lab

Preview with #405679

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

Preview Lab → · Contrast checker → · Palette generator →