#406FED#406FED

#406FED is a mid, vivid blue. Relative luminance 0.186; OKLCH L 58.0% C 0.197 H 265.2°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#406FED
RGB	rgb(64, 111, 237)
HSL	hsl(224, 83%, 59%)
HSV	hsv(224, 73%, 93%)
CMYK	cmyk(73%, 53.2%, 0%, 7.1%)
CIE-LAB	lab(50.18, 26.67, -68.21)
CIE-LCH	lch(50.18, 73.24, 291.36°)
OKLab	oklab(58.01% -0.0163 -0.1964)
OKLCH	oklch(58.01% 0.197 265.2)
XYZ	xyz(23.0795, 18.5708, 82.4725)
Luminance	0.1857 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#406FED #EDBE40

analogous

#40C6ED #406FED #6840ED

triadic

#406FED #ED406F #6FED40

tetradic

#406FED #ED40C6 #EDBE40 #40ED68

square

#406FED #ED40C6 #EDBE40 #40ED68

split-complementary

#406FED #ED6840 #C6ED40

monochromatic

#0F38A3 #154BDB #406FED #7899F2 #B0C3F8

Accessibility & contrast

On white

4.45

#406FED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#406FED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #406FED

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##406FED	#FFFFFF	#000000	##000000
##406FED	1.00	4.45	4.71	4.71
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0580F1

Deuteranopia (green-blind)

#0070EA

Tritanopia (blue-blind)

#008EA3

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #406fed;
/* rgb */ color: rgb(64, 111, 237);
/* oklch */ color: oklch(58.0% 0.197 265.2);

Tailwind

colors: {
  custom: {
    50: '#8b97f4',
    500: '#406fed',
    950: '#000000',
  },
}

SCSS

$custom: #406fed;
$custom-light: #8b97f4;
$custom-dark: #000000;

JSON

{
  "hex": "#406fed",
  "rgb": {
    "r": 64,
    "g": 111,
    "b": 237
  },
  "hsl": {
    "h": 223.699,
    "s": 82.775,
    "l": 59.02
  },
  "oklch": {
    "l": 0.58014,
    "c": 0.19712,
    "h": 265.2
  },
  "luminance": 0.18573
}

Semantic roles & 50–950 ramp

primary

#406FED

secondary

#E6D4A2

accent

#C22FF9

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #406FED

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

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