#3470CE#3470CE

#3470CE is a mid, vivid blue. Relative luminance 0.168; OKLCH L 55.6% C 0.158 H 259.2°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#3470CE
RGB	rgb(52, 112, 206)
HSL	hsl(217, 61%, 51%)
HSV	hsv(217, 75%, 81%)
CMYK	cmyk(74.8%, 45.6%, 0%, 19.2%)
CIE-LAB	lab(47.97, 13.22, -54.26)
CIE-LCH	lch(47.97, 55.85, 283.69°)
OKLab	oklab(55.56% -0.0297 -0.1556)
OKLCH	oklch(55.56% 0.158 259.2)
XYZ	xyz(18.3469, 16.7726, 60.6510)
Luminance	0.1678 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3470CE #CE9234

analogous

#34BDCE #3470CE #4534CE

triadic

#3470CE #CE3470 #70CE34

tetradic

#3470CE #CE34BD #CE9234 #34CE45

square

#3470CE #CE34BD #CE9234 #34CE45

split-complementary

#3470CE #CE4534 #BDCE34

monochromatic

#1A3B6D #26559F #3470CE #6593DA #97B5E6

Accessibility & contrast

On white

4.82

#3470CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#3470CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3470CE

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3470CE	#FFFFFF	#000000	##FFFFFF
##3470CE	1.00	4.82	4.35	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F79D2

Deuteranopia (green-blind)

#1C6BCC

Tritanopia (blue-blind)

#008695

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3470ce;
/* rgb */ color: rgb(52, 112, 206);
/* oklch */ color: oklch(55.6% 0.158 259.2);

Tailwind

colors: {
  custom: {
    50: '#8098dd',
    500: '#3470ce',
    950: '#000000',
  },
}

SCSS

$custom: #3470ce;
$custom-light: #8098dd;
$custom-dark: #000000;

JSON

{
  "hex": "#3470ce",
  "rgb": {
    "r": 52,
    "g": 112,
    "b": 206
  },
  "hsl": {
    "h": 216.623,
    "s": 61.111,
    "l": 50.588
  },
  "oklch": {
    "l": 0.55555,
    "c": 0.1584,
    "h": 259.2
  },
  "luminance": 0.16775
}

Semantic roles & 50–950 ramp

primary

#3470CE

secondary

#D1B68D

accent

#A644E4

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3470CE

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

Preview Lab → · Contrast checker → · Palette generator →