#406DA4#406DA4

#406DA4 is a mid, moderate cyan. Relative luminance 0.147; OKLCH L 52.8% C 0.101 H 254.4°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#406DA4
RGB	rgb(64, 109, 164)
HSL	hsl(213, 44%, 45%)
HSV	hsv(213, 61%, 64%)
CMYK	cmyk(61%, 33.5%, 0%, 35.7%)
CIE-LAB	lab(45.23, 1.90, -34.25)
CIE-LCH	lch(45.23, 34.30, 273.17°)
OKLab	oklab(52.79% -0.0271 -0.0968)
OKLCH	oklch(52.79% 0.101 254.4)
XYZ	xyz(14.2814, 14.7063, 37.2008)
Luminance	0.1471 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#406DA4 #A47740

analogous

#409FA4 #406DA4 #4540A4

triadic

#406DA4 #A4406D #6DA440

tetradic

#406DA4 #A4409F #A47740 #40A445

square

#406DA4 #A4409F #A47740 #40A445

split-complementary

#406DA4 #A44540 #9FA440

monochromatic

#1E324C #2F5078 #406DA4 #608CC1 #8CACD2

Accessibility & contrast

On white

5.33

#406DA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#406DA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #406DA4

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##406DA4	#FFFFFF	#000000	##FFFFFF
##406DA4	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)

#5670A6

Deuteranopia (green-blind)

#4967A3

Tritanopia (blue-blind)

#007A81

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #406da4;
/* rgb */ color: rgb(64, 109, 164);
/* oklch */ color: oklch(52.8% 0.101 254.4);

Tailwind

colors: {
  custom: {
    50: '#7e96bf',
    500: '#406da4',
    950: '#000000',
  },
}

SCSS

$custom: #406da4;
$custom-light: #7e96bf;
$custom-dark: #000000;

JSON

{
  "hex": "#406da4",
  "rgb": {
    "r": 64,
    "g": 109,
    "b": 164
  },
  "hsl": {
    "h": 213,
    "s": 43.86,
    "l": 44.706
  },
  "oklch": {
    "l": 0.52793,
    "c": 0.10051,
    "h": 254.4
  },
  "luminance": 0.14708
}

Semantic roles & 50–950 ramp

primary

#406DA4

secondary

#BDA383

accent

#9A54D4

background

#F8F9FB

surface

#EFF1F7

border

#CACBD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #406DA4

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

Preview Lab → · Contrast checker → · Palette generator →