#4472BB#4472BB

#4472BB is a mid, vivid blue. Relative luminance 0.169; OKLCH L 55.5% C 0.125 H 259.3°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#4472BB
RGB	rgb(68, 114, 187)
HSL	hsl(217, 47%, 50%)
HSV	hsv(217, 64%, 73%)
CMYK	cmyk(63.6%, 39%, 0%, 26.7%)
CIE-LAB	lab(48.07, 7.56, -43.15)
CIE-LCH	lch(48.07, 43.81, 279.94°)
OKLab	oklab(55.45% -0.0232 -0.1227)
OKLCH	oklch(55.45% 0.125 259.3)
XYZ	xyz(17.3677, 16.8498, 49.3411)
Luminance	0.1685 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4472BB #BB8D44

analogous

#44ADBB #4472BB #5244BB

triadic

#4472BB #BB4472 #72BB44

tetradic

#4472BB #BB44AD #BB8D44 #44BB52

square

#4472BB #BB44AD #BB8D44 #44BB52

split-complementary

#4472BB #BB5244 #ADBB44

monochromatic

#233B61 #34578E #4472BB #7194CB #9EB6DC

Accessibility & contrast

On white

4.81

#4472BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#4472BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4472BB

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4472BB	#FFFFFF	#000000	##FFFFFF
##4472BB	1.00	4.81	4.37	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5278BE

Deuteranopia (green-blind)

#416DB9

Tritanopia (blue-blind)

#00838D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #4472bb;
/* rgb */ color: rgb(68, 114, 187);
/* oklch */ color: oklch(55.5% 0.125 259.3);

Tailwind

colors: {
  custom: {
    50: '#839ad0',
    500: '#4472bb',
    950: '#000000',
  },
}

SCSS

$custom: #4472bb;
$custom-light: #839ad0;
$custom-dark: #000000;

JSON

{
  "hex": "#4472bb",
  "rgb": {
    "r": 68,
    "g": 114,
    "b": 187
  },
  "hsl": {
    "h": 216.807,
    "s": 46.667,
    "l": 50
  },
  "oklch": {
    "l": 0.5545,
    "c": 0.12487,
    "h": 259.3
  },
  "luminance": 0.16851
}

Semantic roles & 50–950 ramp

primary

#4472BB

secondary

#C8B393

accent

#A351D6

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4472BB

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

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