#3475BE#3475BE

#3475BE is a mid, vivid cyan. Relative luminance 0.172; OKLCH L 55.6% C 0.132 H 253.5°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#3475BE
RGB	rgb(52, 117, 190)
HSL	hsl(212, 57%, 47%)
HSV	hsv(212, 73%, 75%)
CMYK	cmyk(72.6%, 38.4%, 0%, 25.5%)
CIE-LAB	lab(48.47, 4.19, -44.29)
CIE-LCH	lch(48.47, 44.48, 275.41°)
OKLab	oklab(55.64% -0.0375 -0.1262)
OKLCH	oklch(55.64% 0.132 253.5)
XYZ	xyz(17.0683, 17.1685, 51.1195)
Luminance	0.1717 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3475BE #BE7D34

analogous

#34BABE #3475BE #3834BE

triadic

#3475BE #BE3475 #75BE34

tetradic

#3475BE #BE34BA #BE7D34 #34BE38

square

#3475BE #BE34BA #BE7D34 #34BE38

split-complementary

#3475BE #BE3834 #BABE34

monochromatic

#1A3A5E #27578E #3475BE #5D94D3 #8DB4E0

Accessibility & contrast

On white

4.74

#3475BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#3475BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3475BE

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3475BE	#FFFFFF	#000000	##FFFFFF
##3475BE	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#537AC1

Deuteranopia (green-blind)

#3E6DBD

Tritanopia (blue-blind)

#008690

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3475be;
/* rgb */ color: rgb(52, 117, 190);
/* oklch */ color: oklch(55.6% 0.132 253.5);

Tailwind

colors: {
  custom: {
    50: '#7d9cd2',
    500: '#3475be',
    950: '#000000',
  },
}

SCSS

$custom: #3475be;
$custom-light: #7d9cd2;
$custom-dark: #000000;

JSON

{
  "hex": "#3475be",
  "rgb": {
    "r": 52,
    "g": 117,
    "b": 190
  },
  "hsl": {
    "h": 211.739,
    "s": 57.025,
    "l": 47.451
  },
  "oklch": {
    "l": 0.55641,
    "c": 0.13164,
    "h": 253.5
  },
  "luminance": 0.1717
}

Semantic roles & 50–950 ramp

primary

#3475BE

secondary

#CAA984

accent

#9848E0

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3475BE

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

Preview Lab → · Contrast checker → · Palette generator →