#4472CF#4472CF

#4472CF is a mid, vivid blue. Relative luminance 0.178; OKLCH L 56.7% C 0.152 H 262.7°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#4472CF
RGB	rgb(68, 114, 207)
HSL	hsl(220, 59%, 54%)
HSV	hsv(220, 67%, 81%)
CMYK	cmyk(67.1%, 44.9%, 0%, 18.8%)
CIE-LAB	lab(49.21, 14.61, -52.81)
CIE-LCH	lch(49.21, 54.80, 285.47°)
OKLab	oklab(56.7% -0.0193 -0.151)
OKLCH	oklch(56.7% 0.152 262.7)
XYZ	xyz(19.6597, 17.7666, 61.4126)
Luminance	0.1777 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4472CF #CFA144

analogous

#44B8CF #4472CF #5C44CF

triadic

#4472CF #CF4472 #72CF44

tetradic

#4472CF #CF44B8 #CFA144 #44CF5C

square

#4472CF #CF44B8 #CFA144 #44CF5C

split-complementary

#4472CF #CF5C44 #B8CF44

monochromatic

#1F3D79 #2C56AA #4472CF #7597DC #A5BBE8

Accessibility & contrast

On white

4.61

#4472CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#4472CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4472CF

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4472CF	#FFFFFF	#000000	##FFFFFF
##4472CF	1.00	4.61	4.55	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#447CD3

Deuteranopia (green-blind)

#2B6FCD

Tritanopia (blue-blind)

#008796

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4472cf;
/* rgb */ color: rgb(68, 114, 207);
/* oklch */ color: oklch(56.7% 0.152 262.7);

Tailwind

colors: {
  custom: {
    50: '#879ade',
    500: '#4472cf',
    950: '#000000',
  },
}

SCSS

$custom: #4472cf;
$custom-light: #879ade;
$custom-dark: #000000;

JSON

{
  "hex": "#4472cf",
  "rgb": {
    "r": 68,
    "g": 114,
    "b": 207
  },
  "hsl": {
    "h": 220.144,
    "s": 59.149,
    "l": 53.922
  },
  "oklch": {
    "l": 0.56702,
    "c": 0.15226,
    "h": 262.7
  },
  "luminance": 0.17769
}

Semantic roles & 50–950 ramp

primary

#4472CF

secondary

#D5C19A

accent

#AE45E2

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #4472CF

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

Preview Lab → · Contrast checker → · Palette generator →