#405073#405073

#405073 is a dark, moderate blue. Relative luminance 0.081; OKLCH L 43.3% C 0.062 H 265.1°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#405073
RGB	rgb(64, 80, 115)
HSL	hsl(221, 28%, 35%)
HSV	hsv(221, 44%, 45%)
CMYK	cmyk(44.3%, 30.4%, 0%, 54.9%)
CIE-LAB	lab(34.12, 3.80, -22.01)
CIE-LCH	lch(34.12, 22.34, 279.79°)
OKLab	oklab(43.33% -0.0053 -0.0615)
OKLCH	oklch(43.33% 0.062 265.1)
XYZ	xyz(8.0766, 8.0647, 17.3474)
Luminance	0.0806 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405073 #736340

analogous

#406A73 #405073 #494073

triadic

#405073 #734050 #507340

tetradic

#405073 #73406A #736340 #407349

square

#405073 #73406A #736340 #407349

split-complementary

#405073 #734940 #6A7340

monochromatic

#141924 #2A354C #405073 #566B9A #798CB4

Accessibility & contrast

On white

8.04

#405073 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#405073 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405073

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405073	#FFFFFF	#000000	##FFFFFF
##405073	1.00	8.04	2.61	8.04
#FFFFFF	8.04	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#445375

Deuteranopia (green-blind)

#3E4E72

Tritanopia (blue-blind)

#2E575C

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #405073;
/* rgb */ color: rgb(64, 80, 115);
/* oklch */ color: oklch(43.3% 0.062 265.1);

Tailwind

colors: {
  custom: {
    50: '#77809b',
    500: '#405073',
    950: '#000000',
  },
}

SCSS

$custom: #405073;
$custom-light: #77809b;
$custom-dark: #000000;

JSON

{
  "hex": "#405073",
  "rgb": {
    "r": 64,
    "g": 80,
    "b": 115
  },
  "hsl": {
    "h": 221.176,
    "s": 28.492,
    "l": 35.098
  },
  "oklch": {
    "l": 0.43326,
    "c": 0.06173,
    "h": 265.1
  },
  "luminance": 0.08065
}

Semantic roles & 50–950 ramp

primary

#405073

secondary

#9F9070

accent

#A663C5

background

#F7F7F9

surface

#EDEEF2

border

#C8C9CC

text

#090A0E

muted

#7B7C7E

Preview Lab

Preview with #405073

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

Preview Lab → · Contrast checker → · Palette generator →