#406EDC#406EDC

#406EDC is a mid, vivid blue. Relative luminance 0.174; OKLCH L 56.6% C 0.176 H 264.4°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#406EDC
RGB	rgb(64, 110, 220)
HSL	hsl(222, 69%, 56%)
HSV	hsv(222, 71%, 86%)
CMYK	cmyk(70.9%, 50%, 0%, 13.7%)
CIE-LAB	lab(48.77, 21.18, -60.92)
CIE-LCH	lch(48.77, 64.50, 289.17°)
OKLab	oklab(56.58% -0.0172 -0.175)
OKLCH	oklch(56.58% 0.176 264.4)
XYZ	xyz(20.6040, 17.4070, 69.9703)
Luminance	0.1741 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#406EDC #DCAE40

analogous

#40BCDC #406EDC #6040DC

triadic

#406EDC #DC406E #6EDC40

tetradic

#406EDC #DC40BC #DCAE40 #40DC60

square

#406EDC #DC40BC #DCAE40 #40DC60

split-complementary

#406EDC #DC6040 #BCDC40

monochromatic

#193A89 #2350BC #406EDC #7495E5 #A7BDEF

Accessibility & contrast

On white

4.69

#406EDC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#406EDC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #406EDC

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##406EDC	#FFFFFF	#000000	##FFFFFF
##406EDC	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C7BE0

Deuteranopia (green-blind)

#006DDA

Tritanopia (blue-blind)

#00889B

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #406edc;
/* rgb */ color: rgb(64, 110, 220);
/* oklch */ color: oklch(56.6% 0.176 264.4);

Tailwind

colors: {
  custom: {
    50: '#8797e8',
    500: '#406edc',
    950: '#000000',
  },
}

SCSS

$custom: #406edc;
$custom-light: #8797e8;
$custom-dark: #000000;

JSON

{
  "hex": "#406edc",
  "rgb": {
    "r": 64,
    "g": 110,
    "b": 220
  },
  "hsl": {
    "h": 222.308,
    "s": 69.027,
    "l": 55.686
  },
  "oklch": {
    "l": 0.56577,
    "c": 0.17586,
    "h": 264.4
  },
  "luminance": 0.17409
}

Semantic roles & 50–950 ramp

primary

#406EDC

secondary

#DCC99B

accent

#B83CEC

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #406EDC

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

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