#4264B7#4264B7

#4264B7 is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.0% C 0.137 H 265.2°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#4264B7
RGB	rgb(66, 100, 183)
HSL	hsl(223, 47%, 49%)
HSV	hsv(223, 64%, 72%)
CMYK	cmyk(63.9%, 45.4%, 0%, 28.2%)
CIE-LAB	lab(43.79, 14.58, -47.67)
CIE-LCH	lch(43.79, 49.85, 287.01°)
OKLab	oklab(52.04% -0.0114 -0.1362)
OKLCH	oklch(52.04% 0.137 265.2)
XYZ	xyz(15.3482, 13.6901, 46.6242)
Luminance	0.1369 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4264B7 #B79542

analogous

#429FB7 #4264B7 #5B42B7

triadic

#4264B7 #B74264 #64B742

tetradic

#4264B7 #B7429F #B79542 #42B75B

square

#4264B7 #B7429F #B79542 #42B75B

split-complementary

#4264B7 #B75B42 #9FB742

monochromatic

#22335D #324B8A #4264B7 #6C87CA #99ACDA

Accessibility & contrast

On white

5.62

#4264B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#4264B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4264B7

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4264B7	#FFFFFF	#000000	##FFFFFF
##4264B7	1.00	5.62	3.74	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C6DBA

Deuteranopia (green-blind)

#2962B5

Tritanopia (blue-blind)

#007784

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4264b7;
/* rgb */ color: rgb(66, 100, 183);
/* oklch */ color: oklch(52.0% 0.137 265.2);

Tailwind

colors: {
  custom: {
    50: '#828fcd',
    500: '#4264b7',
    950: '#000000',
  },
}

SCSS

$custom: #4264b7;
$custom-light: #828fcd;
$custom-dark: #000000;

JSON

{
  "hex": "#4264b7",
  "rgb": {
    "r": 66,
    "g": 100,
    "b": 183
  },
  "hsl": {
    "h": 222.564,
    "s": 46.988,
    "l": 48.824
  },
  "oklch": {
    "l": 0.52042,
    "c": 0.13663,
    "h": 265.2
  },
  "luminance": 0.13691
}

Semantic roles & 50–950 ramp

primary

#4264B7

secondary

#C6B68F

accent

#B051D7

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #4264B7

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

Preview Lab → · Contrast checker → · Palette generator →