#3475BA#3475BA

#3475BA is a mid, vivid cyan. Relative luminance 0.170; OKLCH L 55.4% C 0.126 H 252.3°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#3475BA
RGB	rgb(52, 117, 186)
HSL	hsl(211, 56%, 47%)
HSV	hsv(211, 72%, 73%)
CMYK	cmyk(72%, 37.1%, 0%, 27.1%)
CIE-LAB	lab(48.26, 2.73, -42.32)
CIE-LCH	lch(48.26, 42.41, 273.69°)
OKLab	oklab(55.4% -0.0385 -0.1204)
OKLCH	oklch(55.4% 0.126 252.3)
XYZ	xyz(16.6371, 16.9960, 48.8486)
Luminance	0.1700 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3475BA #BA7934

analogous

#34B8BA #3475BA #3634BA

triadic

#3475BA #BA3475 #75BA34

tetradic

#3475BA #BA34B8 #BA7934 #34BA36

square

#3475BA #BA34B8 #BA7934 #34BA36

split-complementary

#3475BA #BA3634 #B8BA34

monochromatic

#19395A #27578A #3475BA #5A94D1 #8AB3DE

Accessibility & contrast

On white

4.77

#3475BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#3475BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3475BA

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3475BA	#FFFFFF	#000000	##FFFFFF
##3475BA	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5579BD

Deuteranopia (green-blind)

#426DB9

Tritanopia (blue-blind)

#00858E

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3475ba;
/* rgb */ color: rgb(52, 117, 186);
/* oklch */ color: oklch(55.4% 0.126 252.3);

Tailwind

colors: {
  custom: {
    50: '#7c9ccf',
    500: '#3475ba',
    950: '#000000',
  },
}

SCSS

$custom: #3475ba;
$custom-light: #7c9ccf;
$custom-dark: #000000;

JSON

{
  "hex": "#3475ba",
  "rgb": {
    "r": 52,
    "g": 117,
    "b": 186
  },
  "hsl": {
    "h": 210.896,
    "s": 56.303,
    "l": 46.667
  },
  "oklch": {
    "l": 0.55402,
    "c": 0.12644,
    "h": 252.3
  },
  "luminance": 0.16998
}

Semantic roles & 50–950 ramp

primary

#3475BA

secondary

#C8A681

accent

#9648E0

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3475BA

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

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