#406ACA#406ACA

#406ACA is a mid, vivid blue. Relative luminance 0.157; OKLCH L 54.5% C 0.156 H 264.1°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#406ACA
RGB	rgb(64, 106, 202)
HSL	hsl(222, 57%, 52%)
HSV	hsv(222, 68%, 79%)
CMYK	cmyk(68.3%, 47.5%, 0%, 20.8%)
CIE-LAB	lab(46.53, 17.23, -54.27)
CIE-LCH	lch(46.53, 56.94, 287.61°)
OKLab	oklab(54.49% -0.016 -0.1555)
OKLCH	oklch(54.49% 0.156 264.1)
XYZ	xyz(17.9253, 15.6605, 57.9438)
Luminance	0.1566 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#406ACA #CAA040

analogous

#40AFCA #406ACA #5B40CA

triadic

#406ACA #CA406A #6ACA40

tetradic

#406ACA #CA40AF #CAA040 #40CA5B

square

#406ACA #CA40AF #CAA040 #40CA5B

split-complementary

#406ACA #CA5B40 #AFCA40

monochromatic

#1F3870 #2C50A0 #406ACA #708FD7 #A0B5E5

Accessibility & contrast

On white

5.08

#406ACA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#406ACA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #406ACA

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##406ACA	#FFFFFF	#000000	##FFFFFF
##406ACA	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3775CE

Deuteranopia (green-blind)

#1668C8

Tritanopia (blue-blind)

#008090

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #406aca;
/* rgb */ color: rgb(64, 106, 202);
/* oklch */ color: oklch(54.5% 0.156 264.1);

Tailwind

colors: {
  custom: {
    50: '#8494db',
    500: '#406aca',
    950: '#000000',
  },
}

SCSS

$custom: #406aca;
$custom-light: #8494db;
$custom-dark: #000000;

JSON

{
  "hex": "#406aca",
  "rgb": {
    "r": 64,
    "g": 106,
    "b": 202
  },
  "hsl": {
    "h": 221.739,
    "s": 56.557,
    "l": 52.157
  },
  "oklch": {
    "l": 0.54494,
    "c": 0.15634,
    "h": 264.1
  },
  "luminance": 0.15662
}

Semantic roles & 50–950 ramp

primary

#406ACA

secondary

#D1BF95

accent

#B248E0

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #406ACA

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

Preview Lab → · Contrast checker → · Palette generator →