#3472CC#3472CC

#3472CC is a mid, vivid blue. Relative luminance 0.171; OKLCH L 55.9% C 0.153 H 258.0°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#3472CC
RGB	rgb(52, 114, 204)
HSL	hsl(216, 60%, 50%)
HSV	hsv(216, 75%, 80%)
CMYK	cmyk(74.5%, 44.1%, 0%, 20%)
CIE-LAB	lab(48.41, 11.22, -52.41)
CIE-LCH	lch(48.41, 53.60, 282.09°)
OKLab	oklab(55.86% -0.0318 -0.1501)
OKLCH	oklch(55.86% 0.153 258)
XYZ	xyz(18.3286, 17.1223, 59.4540)
Luminance	0.1712 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3472CC #CC8E34

analogous

#34BECC #3472CC #4234CC

triadic

#3472CC #CC3472 #72CC34

tetradic

#3472CC #CC34BE #CC8E34 #34CC42

square

#3472CC #CC34BE #CC8E34 #34CC42

split-complementary

#3472CC #CC4234 #BECC34

monochromatic

#1B3B6B #27579C #3472CC #6594D8 #96B6E5

Accessibility & contrast

On white

4.75

#3472CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#3472CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3472CC

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3472CC	#FFFFFF	#000000	##FFFFFF
##3472CC	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#447ACF

Deuteranopia (green-blind)

#266CCA

Tritanopia (blue-blind)

#008795

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3472cc;
/* rgb */ color: rgb(52, 114, 204);
/* oklch */ color: oklch(55.9% 0.153 258.0);

Tailwind

colors: {
  custom: {
    50: '#8099dc',
    500: '#3472cc',
    950: '#000000',
  },
}

SCSS

$custom: #3472cc;
$custom-light: #8099dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3472cc",
  "rgb": {
    "r": 52,
    "g": 114,
    "b": 204
  },
  "hsl": {
    "h": 215.526,
    "s": 59.843,
    "l": 50.196
  },
  "oklch": {
    "l": 0.55857,
    "c": 0.15344,
    "h": 258
  },
  "luminance": 0.17124
}

Semantic roles & 50–950 ramp

primary

#3472CC

secondary

#D0B48C

accent

#A245E3

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3472CC

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

Preview Lab → · Contrast checker → · Palette generator →