#406AA4#406AA4

#406AA4 is a mid, moderate cyan. Relative luminance 0.141; OKLCH L 52.1% C 0.104 H 256.8°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#406AA4
RGB	rgb(64, 106, 164)
HSL	hsl(215, 44%, 45%)
HSV	hsv(215, 61%, 64%)
CMYK	cmyk(61%, 35.4%, 0%, 35.7%)
CIE-LAB	lab(44.34, 3.75, -35.65)
CIE-LCH	lch(44.34, 35.84, 276.00°)
OKLab	oklab(52.1% -0.0237 -0.1009)
OKLCH	oklch(52.1% 0.104 256.8)
XYZ	xyz(13.9669, 14.0771, 37.0959)
Luminance	0.1408 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#406AA4 #A47A40

analogous

#409CA4 #406AA4 #4840A4

triadic

#406AA4 #A4406A #6AA440

tetradic

#406AA4 #A4409C #A47A40 #40A448

square

#406AA4 #A4409C #A47A40 #40A448

split-complementary

#406AA4 #A44840 #9CA440

monochromatic

#1E314C #2F4E78 #406AA4 #6089C1 #8CAAD2

Accessibility & contrast

On white

5.50

#406AA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#406AA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #406AA4

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##406AA4	#FFFFFF	#000000	##FFFFFF
##406AA4	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#526EA6

Deuteranopia (green-blind)

#4465A3

Tritanopia (blue-blind)

#00777F

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #406aa4;
/* rgb */ color: rgb(64, 106, 164);
/* oklch */ color: oklch(52.1% 0.104 256.8);

Tailwind

colors: {
  custom: {
    50: '#7e94bf',
    500: '#406aa4',
    950: '#000000',
  },
}

SCSS

$custom: #406aa4;
$custom-light: #7e94bf;
$custom-dark: #000000;

JSON

{
  "hex": "#406aa4",
  "rgb": {
    "r": 64,
    "g": 106,
    "b": 164
  },
  "hsl": {
    "h": 214.8,
    "s": 43.86,
    "l": 44.706
  },
  "oklch": {
    "l": 0.52101,
    "c": 0.10364,
    "h": 256.8
  },
  "luminance": 0.14078
}

Semantic roles & 50–950 ramp

primary

#406AA4

secondary

#BDA583

accent

#9E54D4

background

#F8F9FB

surface

#EFF1F7

border

#CACBD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #406AA4

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

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