#406CC2#406CC2

#406CC2 is a mid, vivid blue. Relative luminance 0.157; OKLCH L 54.4% C 0.143 H 262.3°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#406CC2
RGB	rgb(64, 108, 194)
HSL	hsl(220, 52%, 51%)
HSV	hsv(220, 67%, 76%)
CMYK	cmyk(67%, 44.3%, 0%, 23.9%)
CIE-LAB	lab(46.59, 13.09, -49.56)
CIE-LCH	lch(46.59, 51.26, 284.80°)
OKLab	oklab(54.38% -0.0192 -0.1416)
OKLCH	oklch(54.38% 0.143 262.3)
XYZ	xyz(17.2111, 15.7085, 53.1535)
Luminance	0.1571 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#406CC2 #C29640

analogous

#40ADC2 #406CC2 #5540C2

triadic

#406CC2 #C2406C #6CC240

tetradic

#406CC2 #C240AD #C29640 #40C255

square

#406CC2 #C240AD #C29640 #40C255

split-complementary

#406CC2 #C25540 #ADC240

monochromatic

#213867 #305295 #406CC2 #6E90D1 #9DB3E0

Accessibility & contrast

On white

5.07

#406CC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#406CC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #406CC2

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##406CC2	#FFFFFF	#000000	##FFFFFF
##406CC2	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4275C5

Deuteranopia (green-blind)

#2C69C0

Tritanopia (blue-blind)

#00808D

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #406cc2;
/* rgb */ color: rgb(64, 108, 194);
/* oklch */ color: oklch(54.4% 0.143 262.3);

Tailwind

colors: {
  custom: {
    50: '#8395d5',
    500: '#406cc2',
    950: '#000000',
  },
}

SCSS

$custom: #406cc2;
$custom-light: #8395d5;
$custom-dark: #000000;

JSON

{
  "hex": "#406cc2",
  "rgb": {
    "r": 64,
    "g": 108,
    "b": 194
  },
  "hsl": {
    "h": 219.692,
    "s": 51.587,
    "l": 50.588
  },
  "oklch": {
    "l": 0.54385,
    "c": 0.14294,
    "h": 262.3
  },
  "luminance": 0.1571
}

Semantic roles & 50–950 ramp

primary

#406CC2

secondary

#CCB892

accent

#AB4DDB

background

#F8F9FD

surface

#F0F1FA

border

#CBCBD3

text

#0C0D14

muted

#7D7E83

Preview Lab

Preview with #406CC2

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

Preview Lab → · Contrast checker → · Palette generator →