#4064C5#4064C5

#4064C5 is a mid, vivid blue. Relative luminance 0.142; OKLCH L 52.9% C 0.157 H 265.9°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#4064C5
RGB	rgb(64, 100, 197)
HSL	hsl(224, 53%, 51%)
HSV	hsv(224, 68%, 77%)
CMYK	cmyk(67.5%, 49.2%, 0%, 22.7%)
CIE-LAB	lab(44.57, 19.24, -54.54)
CIE-LCH	lch(44.57, 57.84, 289.43°)
OKLab	oklab(52.9% -0.0112 -0.1564)
OKLCH	oklch(52.9% 0.157 265.9)
XYZ	xyz(16.7461, 14.2339, 54.6774)
Luminance	0.1424 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4064C5 #C5A140

analogous

#40A7C5 #4064C5 #5E40C5

triadic

#4064C5 #C54064 #64C540

tetradic

#4064C5 #C540A7 #C5A140 #40C55E

square

#4064C5 #C540A7 #C5A140 #40C55E

split-complementary

#4064C5 #C55E40 #A7C540

monochromatic

#20346A #2F4B99 #4064C5 #6F8AD3 #9EB0E2

Accessibility & contrast

On white

5.46

#4064C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#4064C5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4064C5

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4064C5	#FFFFFF	#000000	##FFFFFF
##4064C5	1.00	5.46	3.85	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E70C9

Deuteranopia (green-blind)

#0464C3

Tritanopia (blue-blind)

#007B8B

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4064c5;
/* rgb */ color: rgb(64, 100, 197);
/* oklch */ color: oklch(52.9% 0.157 265.9);

Tailwind

colors: {
  custom: {
    50: '#838fd7',
    500: '#4064c5',
    950: '#000000',
  },
}

SCSS

$custom: #4064c5;
$custom-light: #838fd7;
$custom-dark: #000000;

JSON

{
  "hex": "#4064c5",
  "rgb": {
    "r": 64,
    "g": 100,
    "b": 197
  },
  "hsl": {
    "h": 223.759,
    "s": 53.414,
    "l": 51.176
  },
  "oklch": {
    "l": 0.52896,
    "c": 0.15682,
    "h": 265.9
  },
  "luminance": 0.14236
}

Semantic roles & 50–950 ramp

primary

#4064C5

secondary

#CEBE93

accent

#B54BDD

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #4064C5

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

Preview Lab → · Contrast checker → · Palette generator →