#406BAC#406BAC

#406BAC is a mid, moderate blue. Relative luminance 0.146; OKLCH L 52.8% C 0.114 H 258.4°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#406BAC
RGB	rgb(64, 107, 172)
HSL	hsl(216, 46%, 46%)
HSV	hsv(216, 63%, 67%)
CMYK	cmyk(62.8%, 37.8%, 0%, 32.5%)
CIE-LAB	lab(45.06, 5.91, -39.22)
CIE-LCH	lch(45.06, 39.66, 278.57°)
OKLab	oklab(52.8% -0.0228 -0.1113)
OKLCH	oklch(52.8% 0.114 258.4)
XYZ	xyz(14.8158, 14.5826, 41.0557)
Luminance	0.1458 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#406BAC #AC8140

analogous

#40A1AC #406BAC #4B40AC

triadic

#406BAC #AC406B #6BAC40

tetradic

#406BAC #AC40A1 #AC8140 #40AC4B

square

#406BAC #AC40A1 #AC8140 #40AC4B

split-complementary

#406BAC #AC4B40 #A1AC40

monochromatic

#1F3453 #2F4F7F #406BAC #648BC5 #91ACD6

Accessibility & contrast

On white

5.36

#406BAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#406BAC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #406BAC

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##406BAC	#FFFFFF	#000000	##FFFFFF
##406BAC	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F70AF

Deuteranopia (green-blind)

#4066AB

Tritanopia (blue-blind)

#007A83

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #406bac;
/* rgb */ color: rgb(64, 107, 172);
/* oklch */ color: oklch(52.8% 0.114 258.4);

Tailwind

colors: {
  custom: {
    50: '#7f95c5',
    500: '#406bac',
    950: '#000000',
  },
}

SCSS

$custom: #406bac;
$custom-light: #7f95c5;
$custom-dark: #000000;

JSON

{
  "hex": "#406bac",
  "rgb": {
    "r": 64,
    "g": 107,
    "b": 172
  },
  "hsl": {
    "h": 216.111,
    "s": 45.763,
    "l": 46.275
  },
  "oklch": {
    "l": 0.52795,
    "c": 0.11362,
    "h": 258.4
  },
  "luminance": 0.14584
}

Semantic roles & 50–950 ramp

primary

#406BAC

secondary

#C1AA87

accent

#A152D5

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #406BAC

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

Preview Lab → · Contrast checker → · Palette generator →