#3472DB#3472DB

#3472DB is a mid, vivid blue. Relative luminance 0.179; OKLCH L 56.9% C 0.173 H 260.3°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#3472DB
RGB	rgb(52, 114, 219)
HSL	hsl(218, 70%, 53%)
HSV	hsv(218, 76%, 86%)
CMYK	cmyk(76.3%, 47.9%, 0%, 14.1%)
CIE-LAB	lab(49.35, 16.79, -59.44)
CIE-LCH	lch(49.35, 61.77, 285.77°)
OKLab	oklab(56.88% -0.0293 -0.1708)
OKLCH	oklch(56.88% 0.173 260.3)
XYZ	xyz(20.2150, 17.8768, 69.3893)
Luminance	0.1788 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3472DB #DB9D34

analogous

#34C5DB #3472DB #4A34DB

triadic

#3472DB #DB3472 #72DB34

tetradic

#3472DB #DB34C5 #DB9D34 #34DB4A

square

#3472DB #DB34C5 #DB9D34 #34DB4A

split-complementary

#3472DB #DB4A34 #C5DB34

monochromatic

#163D7E #2056B2 #3472DB #6896E4 #9CBAED

Accessibility & contrast

On white

4.59

#3472DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#3472DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3472DB

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3472DB	#FFFFFF	#000000	##FFFFFF
##3472DB	1.00	4.59	4.58	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.58	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#367DDF

Deuteranopia (green-blind)

#006ED9

Tritanopia (blue-blind)

#008B9C

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #3472db;
/* rgb */ color: rgb(52, 114, 219);
/* oklch */ color: oklch(56.9% 0.173 260.3);

Tailwind

colors: {
  custom: {
    50: '#8399e7',
    500: '#3472db',
    950: '#000000',
  },
}

SCSS

$custom: #3472db;
$custom-light: #8399e7;
$custom-dark: #000000;

JSON

{
  "hex": "#3472db",
  "rgb": {
    "r": 52,
    "g": 114,
    "b": 219
  },
  "hsl": {
    "h": 217.725,
    "s": 69.874,
    "l": 53.137
  },
  "oklch": {
    "l": 0.56875,
    "c": 0.17329,
    "h": 260.3
  },
  "luminance": 0.17879
}

Semantic roles & 50–950 ramp

primary

#3472DB

secondary

#D9BF91

accent

#AB3BED

background

#F8F9FE

surface

#F0F2FC

border

#CBCCD5

text

#0C0D16

muted

#7D7E84

Preview Lab

Preview with #3472DB

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

Preview Lab → · Contrast checker → · Palette generator →