#4264AF#4264AF

#4264AF is a mid, vivid blue. Relative luminance 0.134; OKLCH L 51.5% C 0.125 H 264.1°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#4264AF
RGB	rgb(66, 100, 175)
HSL	hsl(221, 45%, 47%)
HSV	hsv(221, 62%, 69%)
CMYK	cmyk(62.3%, 42.9%, 0%, 31.4%)
CIE-LAB	lab(43.31, 11.76, -43.75)
CIE-LCH	lch(43.31, 45.30, 285.04°)
OKLab	oklab(51.52% -0.0128 -0.1246)
OKLCH	oklch(51.52% 0.125 264.1)
XYZ	xyz(14.5391, 13.3665, 42.3629)
Luminance	0.1337 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4264AF #AF8D42

analogous

#429BAF #4264AF #5642AF

triadic

#4264AF #AF4264 #64AF42

tetradic

#4264AF #AF429B #AF8D42 #42AF56

square

#4264AF #AF429B #AF8D42 #42AF56

split-complementary

#4264AF #AF5642 #9BAF42

monochromatic

#203156 #314B83 #4264AF #6885C6 #95A9D7

Accessibility & contrast

On white

5.72

#4264AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#4264AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4264AF

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4264AF	#FFFFFF	#000000	##FFFFFF
##4264AF	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#426CB2

Deuteranopia (green-blind)

#3262AD

Tritanopia (blue-blind)

#007581

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4264af;
/* rgb */ color: rgb(66, 100, 175);
/* oklch */ color: oklch(51.5% 0.125 264.1);

Tailwind

colors: {
  custom: {
    50: '#808fc7',
    500: '#4264af',
    950: '#000000',
  },
}

SCSS

$custom: #4264af;
$custom-light: #808fc7;
$custom-dark: #000000;

JSON

{
  "hex": "#4264af",
  "rgb": {
    "r": 66,
    "g": 100,
    "b": 175
  },
  "hsl": {
    "h": 221.284,
    "s": 45.228,
    "l": 47.255
  },
  "oklch": {
    "l": 0.51524,
    "c": 0.1253,
    "h": 264.1
  },
  "luminance": 0.13368
}

Semantic roles & 50–950 ramp

primary

#4264AF

secondary

#C2B18A

accent

#AC53D5

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #4264AF

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

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