#4264BD#4264BD

#4264BD is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.4% C 0.145 H 265.9°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#4264BD
RGB	rgb(66, 100, 189)
HSL	hsl(223, 48%, 50%)
HSV	hsv(223, 65%, 74%)
CMYK	cmyk(65.1%, 47.1%, 0%, 25.9%)
CIE-LAB	lab(44.15, 16.71, -50.57)
CIE-LCH	lch(44.15, 53.26, 288.29°)
OKLab	oklab(52.44% -0.0104 -0.1447)
OKLCH	oklch(52.44% 0.145 265.9)
XYZ	xyz(15.9861, 13.9452, 49.9835)
Luminance	0.1395 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4264BD #BD9B42

analogous

#42A1BD #4264BD #5E42BD

triadic

#4264BD #BD4264 #64BD42

tetradic

#4264BD #BD42A1 #BD9B42 #42BD5E

square

#4264BD #BD42A1 #BD9B42 #42BD5E

split-complementary

#4264BD #BD5E42 #A1BD42

monochromatic

#223462 #324C90 #4264BD #6F89CD #9DAEDD

Accessibility & contrast

On white

5.54

#4264BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#4264BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4264BD

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4264BD	#FFFFFF	#000000	##FFFFFF
##4264BD	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#376EC0

Deuteranopia (green-blind)

#1F63BB

Tritanopia (blue-blind)

#007887

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4264bd;
/* rgb */ color: rgb(66, 100, 189);
/* oklch */ color: oklch(52.4% 0.145 265.9);

Tailwind

colors: {
  custom: {
    50: '#838fd1',
    500: '#4264bd',
    950: '#000000',
  },
}

SCSS

$custom: #4264bd;
$custom-light: #838fd1;
$custom-dark: #000000;

JSON

{
  "hex": "#4264bd",
  "rgb": {
    "r": 66,
    "g": 100,
    "b": 189
  },
  "hsl": {
    "h": 223.415,
    "s": 48.235,
    "l": 50
  },
  "oklch": {
    "l": 0.52444,
    "c": 0.14506,
    "h": 265.9
  },
  "luminance": 0.13947
}

Semantic roles & 50–950 ramp

primary

#4264BD

secondary

#C9BA92

accent

#B250D8

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #4264BD

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

Preview Lab → · Contrast checker → · Palette generator →