#4064C4#4064C4

#4064C4 is a mid, vivid blue. Relative luminance 0.142; OKLCH L 52.8% C 0.155 H 265.8°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#4064C4
RGB	rgb(64, 100, 196)
HSL	hsl(224, 53%, 51%)
HSV	hsv(224, 67%, 77%)
CMYK	cmyk(67.3%, 49%, 0%, 23.1%)
CIE-LAB	lab(44.50, 18.88, -54.07)
CIE-LCH	lch(44.50, 57.27, 289.25°)
OKLab	oklab(52.83% -0.0113 -0.155)
OKLCH	oklch(52.83% 0.155 265.8)
XYZ	xyz(16.6319, 14.1882, 54.0759)
Luminance	0.1419 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4064C4 #C4A040

analogous

#40A6C4 #4064C4 #5E40C4

triadic

#4064C4 #C44064 #64C440

tetradic

#4064C4 #C440A6 #C4A040 #40C45E

square

#4064C4 #C440A6 #C4A040 #40C45E

split-complementary

#4064C4 #C45E40 #A6C440

monochromatic

#203469 #2F4C98 #4064C4 #6F8AD2 #9EB0E1

Accessibility & contrast

On white

5.47

#4064C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#4064C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4064C4

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4064C4	#FFFFFF	#000000	##FFFFFF
##4064C4	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F70C8

Deuteranopia (green-blind)

#0964C2

Tritanopia (blue-blind)

#007A8A

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4064c4;
/* rgb */ color: rgb(64, 100, 196);
/* oklch */ color: oklch(52.8% 0.155 265.8);

Tailwind

colors: {
  custom: {
    50: '#838fd6',
    500: '#4064c4',
    950: '#000000',
  },
}

SCSS

$custom: #4064c4;
$custom-light: #838fd6;
$custom-dark: #000000;

JSON

{
  "hex": "#4064c4",
  "rgb": {
    "r": 64,
    "g": 100,
    "b": 196
  },
  "hsl": {
    "h": 223.636,
    "s": 52.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.52826,
    "c": 0.15543,
    "h": 265.8
  },
  "luminance": 0.1419
}

Semantic roles & 50–950 ramp

primary

#4064C4

secondary

#CDBD93

accent

#B54CDC

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #4064C4

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

Preview Lab → · Contrast checker → · Palette generator →