#4264CC#4264CC

#4264CC is a mid, vivid blue. Relative luminance 0.146; OKLCH L 53.5% C 0.166 H 267.0°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#4264CC
RGB	rgb(66, 100, 204)
HSL	hsl(225, 58%, 53%)
HSV	hsv(225, 68%, 80%)
CMYK	cmyk(67.6%, 51%, 0%, 20%)
CIE-LAB	lab(45.12, 22.06, -57.67)
CIE-LCH	lch(45.12, 61.75, 290.93°)
OKLab	oklab(53.49% -0.0086 -0.1656)
OKLCH	oklch(53.49% 0.166 267)
XYZ	xyz(17.6993, 14.6305, 59.0062)
Luminance	0.1463 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4264CC #CCAA42

analogous

#42A9CC #4264CC #6542CC

triadic

#4264CC #CC4264 #64CC42

tetradic

#4264CC #CC42A9 #CCAA42 #42CC65

square

#4264CC #CC42A9 #CCAA42 #42CC65

split-complementary

#4264CC #CC6542 #A9CC42

monochromatic

#1F3474 #2C4AA4 #4264CC #728CD9 #A2B3E6

Accessibility & contrast

On white

5.35

#4264CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#4264CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4264CC

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4264CC	#FFFFFF	#000000	##FFFFFF
##4264CC	1.00	5.35	3.93	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2571D0

Deuteranopia (green-blind)

#0065CA

Tritanopia (blue-blind)

#007D8E

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4264cc;
/* rgb */ color: rgb(66, 100, 204);
/* oklch */ color: oklch(53.5% 0.166 267.0);

Tailwind

colors: {
  custom: {
    50: '#868fdc',
    500: '#4264cc',
    950: '#000000',
  },
}

SCSS

$custom: #4264cc;
$custom-light: #868fdc;
$custom-dark: #000000;

JSON

{
  "hex": "#4264cc",
  "rgb": {
    "r": 66,
    "g": 100,
    "b": 204
  },
  "hsl": {
    "h": 225.217,
    "s": 57.5,
    "l": 52.941
  },
  "oklch": {
    "l": 0.53493,
    "c": 0.1658,
    "h": 267
  },
  "luminance": 0.14632
}

Semantic roles & 50–950 ramp

primary

#4264CC

secondary

#D3C497

accent

#BB47E1

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #4264CC

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

Preview Lab → · Contrast checker → · Palette generator →