#4864BF#4864BF

#4864BF is a mid, vivid blue. Relative luminance 0.143; OKLCH L 52.9% C 0.146 H 268.2°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#4864BF
RGB	rgb(72, 100, 191)
HSL	hsl(226, 48%, 52%)
HSV	hsv(226, 62%, 75%)
CMYK	cmyk(62.3%, 47.6%, 0%, 25.1%)
CIE-LAB	lab(44.59, 18.48, -51.01)
CIE-LCH	lch(44.59, 54.25, 289.92°)
OKLab	oklab(52.9% -0.0045 -0.1458)
OKLCH	oklch(52.9% 0.146 268.2)
XYZ	xyz(16.6304, 14.2522, 51.1547)
Luminance	0.1425 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4864BF #BFA348

analogous

#48A0BF #4864BF #6848BF

triadic

#4864BF #BF4864 #64BF48

tetradic

#4864BF #BF48A0 #BFA348 #48BF68

square

#4864BF #BF48A0 #BFA348 #48BF68

split-complementary

#4864BF #BF6848 #A0BF48

monochromatic

#243468 #344B96 #4864BF #758ACF #A3B1DF

Accessibility & contrast

On white

5.45

#4864BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#4864BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4864BF

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4864BF	#FFFFFF	#000000	##FFFFFF
##4864BF	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#366FC2

Deuteranopia (green-blind)

#2064BD

Tritanopia (blue-blind)

#007988

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4864bf;
/* rgb */ color: rgb(72, 100, 191);
/* oklch */ color: oklch(52.9% 0.146 268.2);

Tailwind

colors: {
  custom: {
    50: '#868fd3',
    500: '#4864bf',
    950: '#000000',
  },
}

SCSS

$custom: #4864bf;
$custom-light: #868fd3;
$custom-dark: #000000;

JSON

{
  "hex": "#4864bf",
  "rgb": {
    "r": 72,
    "g": 100,
    "b": 191
  },
  "hsl": {
    "h": 225.882,
    "s": 48.178,
    "l": 51.569
  },
  "oklch": {
    "l": 0.52903,
    "c": 0.14592,
    "h": 268.2
  },
  "luminance": 0.14254
}

Semantic roles & 50–950 ramp

primary

#4864BF

secondary

#CCBF97

accent

#B850D8

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #4864BF

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

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