#406CA0#406CA0

#406CA0 is a mid, moderate cyan. Relative luminance 0.144; OKLCH L 52.3% C 0.096 H 253.6°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#406CA0
RGB	rgb(64, 108, 160)
HSL	hsl(213, 43%, 44%)
HSV	hsv(213, 60%, 63%)
CMYK	cmyk(60%, 32.5%, 0%, 37.3%)
CIE-LAB	lab(44.73, 1.14, -32.67)
CIE-LCH	lch(44.73, 32.69, 271.99°)
OKLab	oklab(52.34% -0.0271 -0.0922)
OKLCH	oklch(52.34% 0.096 253.6)
XYZ	xyz(13.8198, 14.3520, 35.2928)
Luminance	0.1435 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#406CA0 #A07440

analogous

#409CA0 #406CA0 #4440A0

triadic

#406CA0 #A0406C #6CA040

tetradic

#406CA0 #A0409C #A07440 #40A044

square

#406CA0 #A0409C #A07440 #40A044

split-complementary

#406CA0 #A04440 #9CA040

monochromatic

#1D3149 #2F4E74 #406CA0 #5E8BBF #8AAAD0

Accessibility & contrast

On white

5.43

#406CA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#406CA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #406CA0

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##406CA0	#FFFFFF	#000000	##FFFFFF
##406CA0	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#566FA2

Deuteranopia (green-blind)

#4A669F

Tritanopia (blue-blind)

#00787F

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #406ca0;
/* rgb */ color: rgb(64, 108, 160);
/* oklch */ color: oklch(52.3% 0.096 253.6);

Tailwind

colors: {
  custom: {
    50: '#7d95bc',
    500: '#406ca0',
    950: '#000000',
  },
}

SCSS

$custom: #406ca0;
$custom-light: #7d95bc;
$custom-dark: #000000;

JSON

{
  "hex": "#406ca0",
  "rgb": {
    "r": 64,
    "g": 108,
    "b": 160
  },
  "hsl": {
    "h": 212.5,
    "s": 42.857,
    "l": 43.922
  },
  "oklch": {
    "l": 0.5234,
    "c": 0.09611,
    "h": 253.6
  },
  "luminance": 0.14353
}

Semantic roles & 50–950 ramp

primary

#406CA0

secondary

#BBA081

accent

#9955D3

background

#F8F9FB

surface

#EFF1F6

border

#CACBD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #406CA0

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

Preview Lab → · Contrast checker → · Palette generator →