#3474BA#3474BA

#3474BA is a mid, vivid cyan. Relative luminance 0.168; OKLCH L 55.2% C 0.127 H 252.9°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#3474BA
RGB	rgb(52, 116, 186)
HSL	hsl(211, 56%, 47%)
HSV	hsv(211, 72%, 73%)
CMYK	cmyk(72%, 37.6%, 0%, 27.1%)
CIE-LAB	lab(47.96, 3.35, -42.79)
CIE-LCH	lch(47.96, 42.92, 274.47°)
OKLab	oklab(55.17% -0.0375 -0.1218)
OKLCH	oklch(55.17% 0.127 252.9)
XYZ	xyz(16.5212, 16.7642, 48.8100)
Luminance	0.1677 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3474BA #BA7A34

analogous

#34B7BA #3474BA #3734BA

triadic

#3474BA #BA3474 #74BA34

tetradic

#3474BA #BA34B7 #BA7A34 #34BA37

square

#3474BA #BA34B7 #BA7A34 #34BA37

split-complementary

#3474BA #BA3734 #B7BA34

monochromatic

#19385A #27568A #3474BA #5A93D1 #8AB2DE

Accessibility & contrast

On white

4.82

#3474BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#3474BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3474BA

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3474BA	#FFFFFF	#000000	##FFFFFF
##3474BA	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)

#5479BD

Deuteranopia (green-blind)

#406CB9

Tritanopia (blue-blind)

#00848E

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3474ba;
/* rgb */ color: rgb(52, 116, 186);
/* oklch */ color: oklch(55.2% 0.127 252.9);

Tailwind

colors: {
  custom: {
    50: '#7c9bcf',
    500: '#3474ba',
    950: '#000000',
  },
}

SCSS

$custom: #3474ba;
$custom-light: #7c9bcf;
$custom-dark: #000000;

JSON

{
  "hex": "#3474ba",
  "rgb": {
    "r": 52,
    "g": 116,
    "b": 186
  },
  "hsl": {
    "h": 211.343,
    "s": 56.303,
    "l": 46.667
  },
  "oklch": {
    "l": 0.55172,
    "c": 0.12747,
    "h": 252.9
  },
  "luminance": 0.16766
}

Semantic roles & 50–950 ramp

primary

#3474BA

secondary

#C8A681

accent

#9748E0

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3474BA

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

Preview Lab → · Contrast checker → · Palette generator →