#4264BA#4264BA

#4264BA is a mid, vivid blue. Relative luminance 0.138; OKLCH L 52.2% C 0.141 H 265.6°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#4264BA
RGB	rgb(66, 100, 186)
HSL	hsl(223, 48%, 49%)
HSV	hsv(223, 65%, 73%)
CMYK	cmyk(64.5%, 46.2%, 0%, 27.1%)
CIE-LAB	lab(43.97, 15.65, -49.12)
CIE-LCH	lch(43.97, 51.55, 287.67°)
OKLab	oklab(52.24% -0.0109 -0.1404)
OKLCH	oklch(52.24% 0.141 265.6)
XYZ	xyz(15.6638, 13.8163, 48.2862)
Luminance	0.1382 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4264BA #BA9842

analogous

#42A0BA #4264BA #5C42BA

triadic

#4264BA #BA4264 #64BA42

tetradic

#4264BA #BA42A0 #BA9842 #42BA5C

square

#4264BA #BA42A0 #BA9842 #42BA5C

split-complementary

#4264BA #BA5C42 #A0BA42

monochromatic

#223360 #324C8D #4264BA #6E88CB #9BADDB

Accessibility & contrast

On white

5.58

#4264BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#4264BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4264BA

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4264BA	#FFFFFF	#000000	##FFFFFF
##4264BA	1.00	5.58	3.76	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A6EBD

Deuteranopia (green-blind)

#2463B8

Tritanopia (blue-blind)

#007886

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4264ba;
/* rgb */ color: rgb(66, 100, 186);
/* oklch */ color: oklch(52.2% 0.141 265.6);

Tailwind

colors: {
  custom: {
    50: '#828fcf',
    500: '#4264ba',
    950: '#000000',
  },
}

SCSS

$custom: #4264ba;
$custom-light: #828fcf;
$custom-dark: #000000;

JSON

{
  "hex": "#4264ba",
  "rgb": {
    "r": 66,
    "g": 100,
    "b": 186
  },
  "hsl": {
    "h": 223,
    "s": 47.619,
    "l": 49.412
  },
  "oklch": {
    "l": 0.52242,
    "c": 0.14085,
    "h": 265.6
  },
  "luminance": 0.13818
}

Semantic roles & 50–950 ramp

primary

#4264BA

secondary

#C8B890

accent

#B151D7

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #4264BA

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

Preview Lab → · Contrast checker → · Palette generator →