#4264AD#4264AD

#4264AD is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.4% C 0.122 H 263.8°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#4264AD
RGB	rgb(66, 100, 173)
HSL	hsl(221, 45%, 47%)
HSV	hsv(221, 62%, 68%)
CMYK	cmyk(61.8%, 42.2%, 0%, 32.2%)
CIE-LAB	lab(43.19, 11.05, -42.76)
CIE-LCH	lch(43.19, 44.16, 284.50°)
OKLab	oklab(51.4% -0.0132 -0.1217)
OKLCH	oklch(51.4% 0.122 263.8)
XYZ	xyz(14.3442, 13.2885, 41.3361)
Luminance	0.1329 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4264AD #AD8B42

analogous

#429AAD #4264AD #5642AD

triadic

#4264AD #AD4264 #64AD42

tetradic

#4264AD #AD429A #AD8B42 #42AD56

square

#4264AD #AD429A #AD8B42 #42AD56

split-complementary

#4264AD #AD5642 #9AAD42

monochromatic

#203154 #314A81 #4264AD #6785C5 #93A9D6

Accessibility & contrast

On white

5.74

#4264AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#4264AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4264AD

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4264AD	#FFFFFF	#000000	##FFFFFF
##4264AD	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#436BB0

Deuteranopia (green-blind)

#3461AB

Tritanopia (blue-blind)

#007480

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4264ad;
/* rgb */ color: rgb(66, 100, 173);
/* oklch */ color: oklch(51.4% 0.122 263.8);

Tailwind

colors: {
  custom: {
    50: '#808fc6',
    500: '#4264ad',
    950: '#000000',
  },
}

SCSS

$custom: #4264ad;
$custom-light: #808fc6;
$custom-dark: #000000;

JSON

{
  "hex": "#4264ad",
  "rgb": {
    "r": 66,
    "g": 100,
    "b": 173
  },
  "hsl": {
    "h": 220.935,
    "s": 44.77,
    "l": 46.863
  },
  "oklch": {
    "l": 0.51397,
    "c": 0.12244,
    "h": 263.8
  },
  "luminance": 0.1329
}

Semantic roles & 50–950 ramp

primary

#4264AD

secondary

#C1B089

accent

#AB53D4

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #4264AD

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

Preview Lab → · Contrast checker → · Palette generator →