#406DEA#406DEA

#406DEA is a mid, vivid blue. Relative luminance 0.180; OKLCH L 57.4% C 0.196 H 265.6°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#406DEA
RGB	rgb(64, 109, 234)
HSL	hsl(224, 80%, 58%)
HSV	hsv(224, 73%, 92%)
CMYK	cmyk(72.6%, 53.4%, 0%, 8.2%)
CIE-LAB	lab(49.45, 26.85, -67.70)
CIE-LCH	lch(49.45, 72.83, 291.63°)
OKLab	oklab(57.4% -0.015 -0.195)
OKLCH	oklch(57.4% 0.196 265.6)
XYZ	xyz(22.4291, 17.9654, 80.1115)
Luminance	0.1797 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#406DEA #EABD40

analogous

#40C2EA #406DEA #6840EA

triadic

#406DEA #EA406D #6DEA40

tetradic

#406DEA #EA40C2 #EABD40 #40EA68

square

#406DEA #EA40C2 #EABD40 #40EA68

split-complementary

#406DEA #EA6840 #C2EA40

monochromatic

#11379E #174AD5 #406DEA #7797F0 #AEC1F6

Accessibility & contrast

On white

4.57

#406DEA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#406DEA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #406DEA

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##406DEA	#FFFFFF	#000000	##000000
##406DEA	1.00	4.57	4.59	4.59
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#017EEE

Deuteranopia (green-blind)

#006EE8

Tritanopia (blue-blind)

#008BA1

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #406dea;
/* rgb */ color: rgb(64, 109, 234);
/* oklch */ color: oklch(57.4% 0.196 265.6);

Tailwind

colors: {
  custom: {
    50: '#8a96f2',
    500: '#406dea',
    950: '#000000',
  },
}

SCSS

$custom: #406dea;
$custom-light: #8a96f2;
$custom-dark: #000000;

JSON

{
  "hex": "#406dea",
  "rgb": {
    "r": 64,
    "g": 109,
    "b": 234
  },
  "hsl": {
    "h": 224.118,
    "s": 80.189,
    "l": 58.431
  },
  "oklch": {
    "l": 0.57399,
    "c": 0.19557,
    "h": 265.6
  },
  "luminance": 0.17968
}

Semantic roles & 50–950 ramp

primary

#406DEA

secondary

#E5D3A1

accent

#C231F7

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0D0D17

muted

#7E7E85

Preview Lab

Preview with #406DEA

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

Preview Lab → · Contrast checker → · Palette generator →