#406AA5#406AA5

#406AA5 is a mid, moderate blue. Relative luminance 0.141; OKLCH L 52.2% C 0.105 H 257.1°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#406AA5
RGB	rgb(64, 106, 165)
HSL	hsl(215, 44%, 45%)
HSV	hsv(215, 61%, 65%)
CMYK	cmyk(61.2%, 35.8%, 0%, 35.3%)
CIE-LAB	lab(44.40, 4.10, -36.15)
CIE-LCH	lch(44.40, 36.38, 276.46°)
OKLab	oklab(52.16% -0.0234 -0.1024)
OKLCH	oklch(52.16% 0.105 257.1)
XYZ	xyz(14.0575, 14.1134, 37.5734)
Luminance	0.1411 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#406AA5 #A57B40

analogous

#409CA5 #406AA5 #4940A5

triadic

#406AA5 #A5406A #6AA540

tetradic

#406AA5 #A5409C #A57B40 #40A549

square

#406AA5 #A5409C #A57B40 #40A549

split-complementary

#406AA5 #A54940 #9CA540

monochromatic

#1E314D #2F4E79 #406AA5 #6189C2 #8DAAD3

Accessibility & contrast

On white

5.49

#406AA5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#406AA5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #406AA5

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##406AA5	#FFFFFF	#000000	##FFFFFF
##406AA5	1.00	5.49	3.82	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#516EA7

Deuteranopia (green-blind)

#4465A4

Tritanopia (blue-blind)

#007780

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #406aa5;
/* rgb */ color: rgb(64, 106, 165);
/* oklch */ color: oklch(52.2% 0.105 257.1);

Tailwind

colors: {
  custom: {
    50: '#7e94c0',
    500: '#406aa5',
    950: '#000000',
  },
}

SCSS

$custom: #406aa5;
$custom-light: #7e94c0;
$custom-dark: #000000;

JSON

{
  "hex": "#406aa5",
  "rgb": {
    "r": 64,
    "g": 106,
    "b": 165
  },
  "hsl": {
    "h": 215.05,
    "s": 44.105,
    "l": 44.902
  },
  "oklch": {
    "l": 0.52159,
    "c": 0.10502,
    "h": 257.1
  },
  "luminance": 0.14115
}

Semantic roles & 50–950 ramp

primary

#406AA5

secondary

#BEA583

accent

#9F54D4

background

#F8F9FB

surface

#EFF1F7

border

#CACBD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #406AA5

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

Preview Lab → · Contrast checker → · Palette generator →