#3472D0#3472D0

#3472D0 is a mid, vivid blue. Relative luminance 0.173; OKLCH L 56.1% C 0.159 H 258.7°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#3472D0
RGB	rgb(52, 114, 208)
HSL	hsl(216, 62%, 51%)
HSV	hsv(216, 75%, 82%)
CMYK	cmyk(75%, 45.2%, 0%, 18.4%)
CIE-LAB	lab(48.66, 12.71, -54.31)
CIE-LCH	lch(48.66, 55.77, 283.17°)
OKLab	oklab(56.12% -0.031 -0.1557)
OKLCH	oklch(56.12% 0.159 258.7)
XYZ	xyz(18.8145, 17.3166, 62.0131)
Luminance	0.1732 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3472D0 #D09234

analogous

#34C0D0 #3472D0 #4434D0

triadic

#3472D0 #D03472 #72D034

tetradic

#3472D0 #D034C0 #D09234 #34D044

square

#3472D0 #D034C0 #D09234 #34D044

split-complementary

#3472D0 #D04434 #C0D034

monochromatic

#1A3C70 #2557A1 #3472D0 #6695DC #97B7E7

Accessibility & contrast

On white

4.70

#3472D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#3472D0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3472D0

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3472D0	#FFFFFF	#000000	##FFFFFF
##3472D0	1.00	4.70	4.46	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#417BD4

Deuteranopia (green-blind)

#1F6DCE

Tritanopia (blue-blind)

#008897

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3472d0;
/* rgb */ color: rgb(52, 114, 208);
/* oklch */ color: oklch(56.1% 0.159 258.7);

Tailwind

colors: {
  custom: {
    50: '#8099df',
    500: '#3472d0',
    950: '#000000',
  },
}

SCSS

$custom: #3472d0;
$custom-light: #8099df;
$custom-dark: #000000;

JSON

{
  "hex": "#3472d0",
  "rgb": {
    "r": 52,
    "g": 114,
    "b": 208
  },
  "hsl": {
    "h": 216.154,
    "s": 62.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.56123,
    "c": 0.15874,
    "h": 258.7
  },
  "luminance": 0.17319
}

Semantic roles & 50–950 ramp

primary

#3472D0

secondary

#D2B78D

accent

#A542E5

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3472D0

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

Preview Lab → · Contrast checker → · Palette generator →