#406FA8#406FA8

#406FA8 is a mid, moderate cyan. Relative luminance 0.153; OKLCH L 53.5% C 0.104 H 254.3°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#406FA8
RGB	rgb(64, 111, 168)
HSL	hsl(213, 45%, 45%)
HSV	hsv(213, 62%, 66%)
CMYK	cmyk(61.9%, 33.9%, 0%, 34.1%)
CIE-LAB	lab(46.02, 2.05, -35.35)
CIE-LCH	lch(46.02, 35.41, 273.32°)
OKLab	oklab(53.48% -0.0282 -0.1)
OKLCH	oklch(53.48% 0.104 254.3)
XYZ	xyz(14.8641, 15.2847, 39.2051)
Luminance	0.1529 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#406FA8 #A87940

analogous

#40A3A8 #406FA8 #4540A8

triadic

#406FA8 #A8406F #6FA840

tetradic

#406FA8 #A840A3 #A87940 #40A845

square

#406FA8 #A840A3 #A87940 #40A845

split-complementary

#406FA8 #A84540 #A3A840

monochromatic

#1E344F #2F527C #406FA8 #628EC3 #8EAED4

Accessibility & contrast

On white

5.18

#406FA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#406FA8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #406FA8

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##406FA8	#FFFFFF	#000000	##FFFFFF
##406FA8	1.00	5.18	4.06	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5772AA

Deuteranopia (green-blind)

#4968A7

Tritanopia (blue-blind)

#007C84

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #406fa8;
/* rgb */ color: rgb(64, 111, 168);
/* oklch */ color: oklch(53.5% 0.104 254.3);

Tailwind

colors: {
  custom: {
    50: '#7e98c2',
    500: '#406fa8',
    950: '#000000',
  },
}

SCSS

$custom: #406fa8;
$custom-light: #7e98c2;
$custom-dark: #000000;

JSON

{
  "hex": "#406fa8",
  "rgb": {
    "r": 64,
    "g": 111,
    "b": 168
  },
  "hsl": {
    "h": 212.885,
    "s": 44.828,
    "l": 45.49
  },
  "oklch": {
    "l": 0.53479,
    "c": 0.10388,
    "h": 254.3
  },
  "luminance": 0.15286
}

Semantic roles & 50–950 ramp

primary

#406FA8

secondary

#BFA585

accent

#9A53D5

background

#F8F9FB

surface

#EFF2F7

border

#CACCD0

text

#0B0D12

muted

#7C7E81

Preview Lab

Preview with #406FA8

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

Preview Lab → · Contrast checker → · Palette generator →