#4264E1#4264E1

#4264E1 is a mid, vivid blue. Relative luminance 0.157; OKLCH L 55.1% C 0.194 H 267.9°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#4264E1
RGB	rgb(66, 100, 225)
HSL	hsl(227, 73%, 57%)
HSV	hsv(227, 71%, 88%)
CMYK	cmyk(70.7%, 55.6%, 0%, 11.8%)
CIE-LAB	lab(46.59, 29.54, -67.28)
CIE-LCH	lch(46.59, 73.48, 293.71°)
OKLab	oklab(55.06% -0.0071 -0.1938)
OKLCH	oklch(55.06% 0.194 267.9)
XYZ	xyz(20.3898, 15.7067, 73.1767)
Luminance	0.1571 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4264E1 #E1BF42

analogous

#42B3E1 #4264E1 #7042E1

triadic

#4264E1 #E14264 #64E142

tetradic

#4264E1 #E142B3 #E1BF42 #42E170

square

#4264E1 #E142B3 #E1BF42 #42E170

split-complementary

#4264E1 #E17042 #B3E142

monochromatic

#173192 #1F43C6 #4264E1 #778FE9 #ACBBF2

Accessibility & contrast

On white

5.07

#4264E1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#4264E1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4264E1

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4264E1	#FFFFFF	#000000	##FFFFFF
##4264E1	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0076E5

Deuteranopia (green-blind)

#0067DF

Tritanopia (blue-blind)

#008399

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #4264e1;
/* rgb */ color: rgb(66, 100, 225);
/* oklch */ color: oklch(55.1% 0.194 267.9);

Tailwind

colors: {
  custom: {
    50: '#8a8feb',
    500: '#4264e1',
    950: '#000000',
  },
}

SCSS

$custom: #4264e1;
$custom-light: #8a8feb;
$custom-dark: #000000;

JSON

{
  "hex": "#4264e1",
  "rgb": {
    "r": 66,
    "g": 100,
    "b": 225
  },
  "hsl": {
    "h": 227.17,
    "s": 72.603,
    "l": 57.059
  },
  "oklch": {
    "l": 0.55061,
    "c": 0.19397,
    "h": 267.9
  },
  "luminance": 0.15709
}

Semantic roles & 50–950 ramp

primary

#4264E1

secondary

#E0D29F

accent

#C838EF

background

#F9F8FE

surface

#F1F0FD

border

#CBCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #4264E1

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

Preview Lab → · Contrast checker → · Palette generator →