#406FA9#406FA9

#406FA9 is a mid, moderate cyan. Relative luminance 0.153; OKLCH L 53.5% C 0.105 H 254.6°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#406FA9
RGB	rgb(64, 111, 169)
HSL	hsl(213, 45%, 46%)
HSV	hsv(213, 62%, 66%)
CMYK	cmyk(62.1%, 34.3%, 0%, 33.7%)
CIE-LAB	lab(46.07, 2.39, -35.86)
CIE-LCH	lch(46.07, 35.94, 273.82°)
OKLab	oklab(53.54% -0.0279 -0.1015)
OKLCH	oklch(53.54% 0.105 254.6)
XYZ	xyz(14.9577, 15.3221, 39.6976)
Luminance	0.1532 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#406FA9 #A97A40

analogous

#40A3A9 #406FA9 #4640A9

triadic

#406FA9 #A9406F #6FA940

tetradic

#406FA9 #A940A3 #A97A40 #40A946

square

#406FA9 #A940A3 #A97A40 #40A946

split-complementary

#406FA9 #A94640 #A3A940

monochromatic

#1E3550 #2F527D #406FA9 #628EC4 #8FAED5

Accessibility & contrast

On white

5.17

#406FA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#406FA9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #406FA9

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##406FA9	#FFFFFF	#000000	##FFFFFF
##406FA9	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5673AB

Deuteranopia (green-blind)

#4869A8

Tritanopia (blue-blind)

#007C84

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #406fa9;
/* rgb */ color: rgb(64, 111, 169);
/* oklch */ color: oklch(53.5% 0.105 254.6);

Tailwind

colors: {
  custom: {
    50: '#7e98c3',
    500: '#406fa9',
    950: '#000000',
  },
}

SCSS

$custom: #406fa9;
$custom-light: #7e98c3;
$custom-dark: #000000;

JSON

{
  "hex": "#406fa9",
  "rgb": {
    "r": 64,
    "g": 111,
    "b": 169
  },
  "hsl": {
    "h": 213.143,
    "s": 45.064,
    "l": 45.686
  },
  "oklch": {
    "l": 0.53535,
    "c": 0.10523,
    "h": 254.6
  },
  "luminance": 0.15323
}

Semantic roles & 50–950 ramp

primary

#406FA9

secondary

#C0A585

accent

#9B53D5

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0D12

muted

#7C7E81

Preview Lab

Preview with #406FA9

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

Preview Lab → · Contrast checker → · Palette generator →