#406EA5#406EA5

#406EA5 is a mid, moderate cyan. Relative luminance 0.150; OKLCH L 53.1% C 0.101 H 253.9°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#406EA5
RGB	rgb(64, 110, 165)
HSL	hsl(213, 44%, 45%)
HSV	hsv(213, 61%, 65%)
CMYK	cmyk(61.2%, 33.3%, 0%, 35.3%)
CIE-LAB	lab(45.58, 1.63, -34.29)
CIE-LCH	lch(45.58, 34.33, 272.72°)
OKLab	oklab(53.08% -0.0279 -0.0969)
OKLCH	oklch(53.08% 0.101 253.9)
XYZ	xyz(14.4794, 14.9571, 37.7140)
Luminance	0.1496 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#406EA5 #A57740

analogous

#40A1A5 #406EA5 #4440A5

triadic

#406EA5 #A5406E #6EA540

tetradic

#406EA5 #A540A1 #A57740 #40A544

square

#406EA5 #A540A1 #A57740 #40A544

split-complementary

#406EA5 #A54440 #A1A540

monochromatic

#1E334D #2F5179 #406EA5 #618DC2 #8DADD3

Accessibility & contrast

On white

5.26

#406EA5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#406EA5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #406EA5

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##406EA5	#FFFFFF	#000000	##FFFFFF
##406EA5	1.00	5.26	3.99	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5771A7

Deuteranopia (green-blind)

#4968A4

Tritanopia (blue-blind)

#007B82

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #406ea5;
/* rgb */ color: rgb(64, 110, 165);
/* oklch */ color: oklch(53.1% 0.101 253.9);

Tailwind

colors: {
  custom: {
    50: '#7e97c0',
    500: '#406ea5',
    950: '#000000',
  },
}

SCSS

$custom: #406ea5;
$custom-light: #7e97c0;
$custom-dark: #000000;

JSON

{
  "hex": "#406ea5",
  "rgb": {
    "r": 64,
    "g": 110,
    "b": 165
  },
  "hsl": {
    "h": 212.673,
    "s": 44.105,
    "l": 44.902
  },
  "oklch": {
    "l": 0.53081,
    "c": 0.10085,
    "h": 253.9
  },
  "luminance": 0.14958
}

Semantic roles & 50–950 ramp

primary

#406EA5

secondary

#BEA383

accent

#9A54D4

background

#F8F9FB

surface

#EFF2F7

border

#CACCD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #406EA5

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

Preview Lab → · Contrast checker → · Palette generator →