#3470BD#3470BD

#3470BD is a mid, vivid cyan. Relative luminance 0.160; OKLCH L 54.4% C 0.136 H 255.9°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#3470BD
RGB	rgb(52, 112, 189)
HSL	hsl(214, 57%, 47%)
HSV	hsv(214, 72%, 74%)
CMYK	cmyk(72.5%, 40.7%, 0%, 25.9%)
CIE-LAB	lab(46.96, 6.93, -46.11)
CIE-LCH	lch(46.96, 46.63, 278.54°)
OKLab	oklab(54.45% -0.0331 -0.1316)
OKLCH	oklch(54.45% 0.136 255.9)
XYZ	xyz(16.3923, 15.9907, 50.3569)
Luminance	0.1599 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3470BD #BD8134

analogous

#34B4BD #3470BD #3D34BD

triadic

#3470BD #BD3470 #70BD34

tetradic

#3470BD #BD34B4 #BD8134 #34BD3D

square

#3470BD #BD34B4 #BD8134 #34BD3D

split-complementary

#3470BD #BD3D34 #B4BD34

monochromatic

#1A375D #27548D #3470BD #5C90D2 #8CB1DF

Accessibility & contrast

On white

5.00

#3470BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#3470BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3470BD

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3470BD	#FFFFFF	#000000	##FFFFFF
##3470BD	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C76C0

Deuteranopia (green-blind)

#356ABB

Tritanopia (blue-blind)

#00828D

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3470bd;
/* rgb */ color: rgb(52, 112, 189);
/* oklch */ color: oklch(54.4% 0.136 255.9);

Tailwind

colors: {
  custom: {
    50: '#7d98d1',
    500: '#3470bd',
    950: '#000000',
  },
}

SCSS

$custom: #3470bd;
$custom-light: #7d98d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3470bd",
  "rgb": {
    "r": 52,
    "g": 112,
    "b": 189
  },
  "hsl": {
    "h": 213.723,
    "s": 56.846,
    "l": 47.255
  },
  "oklch": {
    "l": 0.54447,
    "c": 0.13572,
    "h": 255.9
  },
  "luminance": 0.15993
}

Semantic roles & 50–950 ramp

primary

#3470BD

secondary

#CAAB83

accent

#9D48E0

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #3470BD

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

Preview Lab → · Contrast checker → · Palette generator →