#406FA4#406FA4

#406FA4 is a mid, moderate cyan. Relative luminance 0.151; OKLCH L 53.3% C 0.099 H 252.7°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#406FA4
RGB	rgb(64, 111, 164)
HSL	hsl(212, 44%, 45%)
HSV	hsv(212, 61%, 64%)
CMYK	cmyk(61%, 32.3%, 0%, 35.7%)
CIE-LAB	lab(45.82, 0.67, -33.32)
CIE-LCH	lch(45.82, 33.32, 271.15°)
OKLab	oklab(53.26% -0.0293 -0.0941)
OKLCH	oklch(53.26% 0.099 252.7)
XYZ	xyz(14.4972, 15.1379, 37.2727)
Luminance	0.1514 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#406FA4 #A47540

analogous

#40A1A4 #406FA4 #4340A4

triadic

#406FA4 #A4406F #6FA440

tetradic

#406FA4 #A440A1 #A47540 #40A443

square

#406FA4 #A440A1 #A47540 #40A443

split-complementary

#406FA4 #A44340 #A1A440

monochromatic

#1E334C #2F5178 #406FA4 #608EC1 #8CADD2

Accessibility & contrast

On white

5.21

#406FA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#406FA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #406FA4

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##406FA4	#FFFFFF	#000000	##FFFFFF
##406FA4	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5972A6

Deuteranopia (green-blind)

#4B68A3

Tritanopia (blue-blind)

#007B82

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #406fa4;
/* rgb */ color: rgb(64, 111, 164);
/* oklch */ color: oklch(53.3% 0.099 252.7);

Tailwind

colors: {
  custom: {
    50: '#7e98bf',
    500: '#406fa4',
    950: '#000000',
  },
}

SCSS

$custom: #406fa4;
$custom-light: #7e98bf;
$custom-dark: #000000;

JSON

{
  "hex": "#406fa4",
  "rgb": {
    "r": 64,
    "g": 111,
    "b": 164
  },
  "hsl": {
    "h": 211.8,
    "s": 43.86,
    "l": 44.706
  },
  "oklch": {
    "l": 0.53258,
    "c": 0.09853,
    "h": 252.7
  },
  "luminance": 0.15139
}

Semantic roles & 50–950 ramp

primary

#406FA4

secondary

#BDA283

accent

#9854D4

background

#F8F9FB

surface

#EFF2F7

border

#CACCD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #406FA4

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

Preview Lab → · Contrast checker → · Palette generator →