#406FA6#406FA6

#406FA6 is a mid, moderate cyan. Relative luminance 0.152; OKLCH L 53.4% C 0.101 H 253.5°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#406FA6
RGB	rgb(64, 111, 166)
HSL	hsl(212, 44%, 45%)
HSV	hsv(212, 61%, 65%)
CMYK	cmyk(61.4%, 33.1%, 0%, 34.9%)
CIE-LAB	lab(45.92, 1.36, -34.34)
CIE-LCH	lch(45.92, 34.36, 272.27°)
OKLab	oklab(53.37% -0.0288 -0.097)
OKLCH	oklch(53.37% 0.101 253.5)
XYZ	xyz(14.6793, 15.2107, 38.2314)
Luminance	0.1521 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#406FA6 #A67740

analogous

#40A2A6 #406FA6 #4440A6

triadic

#406FA6 #A6406F #6FA640

tetradic

#406FA6 #A640A2 #A67740 #40A644

square

#406FA6 #A640A2 #A67740 #40A644

split-complementary

#406FA6 #A64440 #A2A640

monochromatic

#1E344E #2F517A #406FA6 #618EC2 #8DADD3

Accessibility & contrast

On white

5.19

#406FA6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#406FA6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #406FA6

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##406FA6	#FFFFFF	#000000	##FFFFFF
##406FA6	1.00	5.19	4.04	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5872A8

Deuteranopia (green-blind)

#4A68A5

Tritanopia (blue-blind)

#007C83

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #406fa6;
/* rgb */ color: rgb(64, 111, 166);
/* oklch */ color: oklch(53.4% 0.101 253.5);

Tailwind

colors: {
  custom: {
    50: '#7e98c0',
    500: '#406fa6',
    950: '#000000',
  },
}

SCSS

$custom: #406fa6;
$custom-light: #7e98c0;
$custom-dark: #000000;

JSON

{
  "hex": "#406fa6",
  "rgb": {
    "r": 64,
    "g": 111,
    "b": 166
  },
  "hsl": {
    "h": 212.353,
    "s": 44.348,
    "l": 45.098
  },
  "oklch": {
    "l": 0.53368,
    "c": 0.1012,
    "h": 253.5
  },
  "luminance": 0.15212
}

Semantic roles & 50–950 ramp

primary

#406FA6

secondary

#BEA384

accent

#9954D4

background

#F8F9FB

surface

#EFF2F7

border

#CACCD0

text

#0B0D12

muted

#7C7E81

Preview Lab

Preview with #406FA6

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

Preview Lab → · Contrast checker → · Palette generator →