#406BAF#406BAF

#406BAF is a mid, moderate blue. Relative luminance 0.147; OKLCH L 53.0% C 0.118 H 259.2°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#406BAF
RGB	rgb(64, 107, 175)
HSL	hsl(217, 46%, 47%)
HSV	hsv(217, 63%, 69%)
CMYK	cmyk(63.4%, 38.9%, 0%, 31.4%)
CIE-LAB	lab(45.22, 6.97, -40.72)
CIE-LCH	lch(45.22, 41.31, 279.71°)
OKLab	oklab(52.97% -0.022 -0.1157)
OKLCH	oklch(52.97% 0.118 259.2)
XYZ	xyz(15.1072, 14.6991, 42.5902)
Luminance	0.1470 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#406BAF #AF8440

analogous

#40A3AF #406BAF #4D40AF

triadic

#406BAF #AF406B #6BAF40

tetradic

#406BAF #AF40A3 #AF8440 #40AF4D

square

#406BAF #AF40A3 #AF8440 #40AF4D

split-complementary

#406BAF #AF4D40 #A3AF40

monochromatic

#1F3455 #305082 #406BAF #658BC7 #92ADD7

Accessibility & contrast

On white

5.33

#406BAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#406BAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #406BAF

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##406BAF	#FFFFFF	#000000	##FFFFFF
##406BAF	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D71B2

Deuteranopia (green-blind)

#3E66AE

Tritanopia (blue-blind)

#007A84

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #406baf;
/* rgb */ color: rgb(64, 107, 175);
/* oklch */ color: oklch(53.0% 0.118 259.2);

Tailwind

colors: {
  custom: {
    50: '#7f95c7',
    500: '#406baf',
    950: '#000000',
  },
}

SCSS

$custom: #406baf;
$custom-light: #7f95c7;
$custom-dark: #000000;

JSON

{
  "hex": "#406baf",
  "rgb": {
    "r": 64,
    "g": 107,
    "b": 175
  },
  "hsl": {
    "h": 216.757,
    "s": 46.444,
    "l": 46.863
  },
  "oklch": {
    "l": 0.52974,
    "c": 0.11778,
    "h": 259.2
  },
  "luminance": 0.14701
}

Semantic roles & 50–950 ramp

primary

#406BAF

secondary

#C3AC88

accent

#A352D6

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #406BAF

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

Preview Lab → · Contrast checker → · Palette generator →