#406EA6#406EA6

#406EA6 is a mid, moderate cyan. Relative luminance 0.150; OKLCH L 53.1% C 0.102 H 254.3°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#406EA6
RGB	rgb(64, 110, 166)
HSL	hsl(213, 44%, 45%)
HSV	hsv(213, 61%, 65%)
CMYK	cmyk(61.4%, 33.7%, 0%, 34.9%)
CIE-LAB	lab(45.63, 1.97, -34.80)
CIE-LCH	lch(45.63, 34.86, 273.24°)
OKLab	oklab(53.14% -0.0276 -0.0984)
OKLCH	oklch(53.14% 0.102 254.3)
XYZ	xyz(14.5708, 14.9937, 38.1952)
Luminance	0.1499 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#406EA6 #A67840

analogous

#40A1A6 #406EA6 #4540A6

triadic

#406EA6 #A6406E #6EA640

tetradic

#406EA6 #A640A1 #A67840 #40A645

square

#406EA6 #A640A1 #A67840 #40A645

split-complementary

#406EA6 #A64540 #A1A640

monochromatic

#1E334E #2F517A #406EA6 #618DC2 #8DADD3

Accessibility & contrast

On white

5.25

#406EA6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#406EA6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #406EA6

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##406EA6	#FFFFFF	#000000	##FFFFFF
##406EA6	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5671A8

Deuteranopia (green-blind)

#4968A5

Tritanopia (blue-blind)

#007B82

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #406ea6;
/* rgb */ color: rgb(64, 110, 166);
/* oklch */ color: oklch(53.1% 0.102 254.3);

Tailwind

colors: {
  custom: {
    50: '#7e97c0',
    500: '#406ea6',
    950: '#000000',
  },
}

SCSS

$custom: #406ea6;
$custom-light: #7e97c0;
$custom-dark: #000000;

JSON

{
  "hex": "#406ea6",
  "rgb": {
    "r": 64,
    "g": 110,
    "b": 166
  },
  "hsl": {
    "h": 212.941,
    "s": 44.348,
    "l": 45.098
  },
  "oklch": {
    "l": 0.53136,
    "c": 0.1022,
    "h": 254.3
  },
  "luminance": 0.14995
}

Semantic roles & 50–950 ramp

primary

#406EA6

secondary

#BEA484

accent

#9A54D4

background

#F8F9FB

surface

#EFF2F7

border

#CACCD0

text

#0B0D12

muted

#7C7E81

Preview Lab

Preview with #406EA6

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

Preview Lab → · Contrast checker → · Palette generator →