#406FA3#406FA3

#406FA3 is a mid, moderate cyan. Relative luminance 0.151; OKLCH L 53.2% C 0.097 H 252.3°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#406FA3
RGB	rgb(64, 111, 163)
HSL	hsl(212, 44%, 45%)
HSV	hsv(212, 61%, 64%)
CMYK	cmyk(60.7%, 31.9%, 0%, 36.1%)
CIE-LAB	lab(45.77, 0.33, -32.81)
CIE-LCH	lch(45.77, 32.81, 270.58°)
OKLab	oklab(53.2% -0.0296 -0.0926)
OKLCH	oklch(53.2% 0.097 252.3)
XYZ	xyz(14.4073, 15.1019, 36.7989)
Luminance	0.1510 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#406FA3 #A37440

analogous

#40A1A3 #406FA3 #4340A3

triadic

#406FA3 #A3406F #6FA340

tetradic

#406FA3 #A340A1 #A37440 #40A343

square

#406FA3 #A340A1 #A37440 #40A343

split-complementary

#406FA3 #A34340 #A1A340

monochromatic

#1D334B #2F5177 #406FA3 #608EC0 #8CADD2

Accessibility & contrast

On white

5.22

#406FA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#406FA3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #406FA3

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##406FA3	#FFFFFF	#000000	##FFFFFF
##406FA3	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5972A5

Deuteranopia (green-blind)

#4C68A2

Tritanopia (blue-blind)

#007B82

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #406fa3;
/* rgb */ color: rgb(64, 111, 163);
/* oklch */ color: oklch(53.2% 0.097 252.3);

Tailwind

colors: {
  custom: {
    50: '#7d98be',
    500: '#406fa3',
    950: '#000000',
  },
}

SCSS

$custom: #406fa3;
$custom-light: #7d98be;
$custom-dark: #000000;

JSON

{
  "hex": "#406fa3",
  "rgb": {
    "r": 64,
    "g": 111,
    "b": 163
  },
  "hsl": {
    "h": 211.515,
    "s": 43.612,
    "l": 44.51
  },
  "oklch": {
    "l": 0.53203,
    "c": 0.09721,
    "h": 252.3
  },
  "luminance": 0.15103
}

Semantic roles & 50–950 ramp

primary

#406FA3

secondary

#BDA182

accent

#9754D3

background

#F8F9FB

surface

#EFF2F7

border

#CACCD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #406FA3

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

Preview Lab → · Contrast checker → · Palette generator →