#406FAA#406FAA

#406FAA is a mid, moderate cyan. Relative luminance 0.154; OKLCH L 53.6% C 0.107 H 255.0°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#406FAA
RGB	rgb(64, 111, 170)
HSL	hsl(213, 45%, 46%)
HSV	hsv(213, 62%, 67%)
CMYK	cmyk(62.4%, 34.7%, 0%, 33.3%)
CIE-LAB	lab(46.12, 2.74, -36.36)
CIE-LCH	lch(46.12, 36.47, 274.31°)
OKLab	oklab(53.59% -0.0276 -0.1029)
OKLCH	oklch(53.59% 0.107 255)
XYZ	xyz(15.0519, 15.3598, 40.1939)
Luminance	0.1536 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#406FAA #AA7B40

analogous

#40A4AA #406FAA #4640AA

triadic

#406FAA #AA406F #6FAA40

tetradic

#406FAA #AA40A4 #AA7B40 #40AA46

square

#406FAA #AA40A4 #AA7B40 #40AA46

split-complementary

#406FAA #AA4640 #A4AA40

monochromatic

#1F3551 #2F527E #406FAA #638EC4 #8FAED5

Accessibility & contrast

On white

5.16

#406FAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#406FAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #406FAA

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##406FAA	#FFFFFF	#000000	##FFFFFF
##406FAA	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5673AC

Deuteranopia (green-blind)

#4869A9

Tritanopia (blue-blind)

#007C84

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #406faa;
/* rgb */ color: rgb(64, 111, 170);
/* oklch */ color: oklch(53.6% 0.107 255.0);

Tailwind

colors: {
  custom: {
    50: '#7e98c3',
    500: '#406faa',
    950: '#000000',
  },
}

SCSS

$custom: #406faa;
$custom-light: #7e98c3;
$custom-dark: #000000;

JSON

{
  "hex": "#406faa",
  "rgb": {
    "r": 64,
    "g": 111,
    "b": 170
  },
  "hsl": {
    "h": 213.396,
    "s": 45.299,
    "l": 45.882
  },
  "oklch": {
    "l": 0.53591,
    "c": 0.10658,
    "h": 255
  },
  "luminance": 0.15361
}

Semantic roles & 50–950 ramp

primary

#406FAA

secondary

#C0A686

accent

#9B53D5

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0D12

muted

#7C7E81

Preview Lab

Preview with #406FAA

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

Preview Lab → · Contrast checker → · Palette generator →