#4865BF#4865BF

#4865BF is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.1% C 0.145 H 267.8°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#4865BF
RGB	rgb(72, 101, 191)
HSL	hsl(225, 48%, 52%)
HSV	hsv(225, 62%, 75%)
CMYK	cmyk(62.3%, 47.1%, 0%, 25.1%)
CIE-LAB	lab(44.86, 17.85, -50.57)
CIE-LCH	lch(44.86, 53.63, 289.44°)
OKLab	oklab(53.11% -0.0055 -0.1446)
OKLCH	oklch(53.11% 0.145 267.8)
XYZ	xyz(16.7269, 14.4452, 51.1868)
Luminance	0.1445 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4865BF #BFA248

analogous

#48A1BF #4865BF #6748BF

triadic

#4865BF #BF4865 #65BF48

tetradic

#4865BF #BF48A1 #BFA248 #48BF67

square

#4865BF #BF48A1 #BFA248 #48BF67

split-complementary

#4865BF #BF6748 #A1BF48

monochromatic

#243568 #344C96 #4865BF #758BCF #A3B1DF

Accessibility & contrast

On white

5.40

#4865BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#4865BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4865BF

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4865BF	#FFFFFF	#000000	##FFFFFF
##4865BF	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3870C2

Deuteranopia (green-blind)

#2365BD

Tritanopia (blue-blind)

#007A89

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4865bf;
/* rgb */ color: rgb(72, 101, 191);
/* oklch */ color: oklch(53.1% 0.145 267.8);

Tailwind

colors: {
  custom: {
    50: '#8690d3',
    500: '#4865bf',
    950: '#000000',
  },
}

SCSS

$custom: #4865bf;
$custom-light: #8690d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4865bf",
  "rgb": {
    "r": 72,
    "g": 101,
    "b": 191
  },
  "hsl": {
    "h": 225.378,
    "s": 48.178,
    "l": 51.569
  },
  "oklch": {
    "l": 0.53111,
    "c": 0.14466,
    "h": 267.8
  },
  "luminance": 0.14447
}

Semantic roles & 50–950 ramp

primary

#4865BF

secondary

#CCBF97

accent

#B750D8

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #4865BF

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

Preview Lab → · Contrast checker → · Palette generator →