#3473B7#3473B7

#3473B7 is a mid, vivid cyan. Relative luminance 0.164; OKLCH L 54.8% C 0.125 H 252.6°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#3473B7
RGB	rgb(52, 115, 183)
HSL	hsl(211, 56%, 46%)
HSV	hsv(211, 72%, 72%)
CMYK	cmyk(71.6%, 37.2%, 0%, 28.2%)
CIE-LAB	lab(47.51, 2.87, -41.77)
CIE-LCH	lch(47.51, 41.87, 273.92°)
OKLab	oklab(54.76% -0.0373 -0.1189)
OKLCH	oklch(54.76% 0.125 252.6)
XYZ	xyz(16.0910, 16.4087, 47.1097)
Luminance	0.1641 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3473B7 #B77834

analogous

#34B4B7 #3473B7 #3634B7

triadic

#3473B7 #B73473 #73B734

tetradic

#3473B7 #B734B4 #B77834 #34B736

square

#3473B7 #B734B4 #B77834 #34B736

split-complementary

#3473B7 #B73634 #B4B734

monochromatic

#193758 #265587 #3473B7 #5992D0 #88B1DD

Accessibility & contrast

On white

4.90

#3473B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#3473B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3473B7

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3473B7	#FFFFFF	#000000	##FFFFFF
##3473B7	1.00	4.90	4.28	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5477BA

Deuteranopia (green-blind)

#416BB6

Tritanopia (blue-blind)

#00838C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3473b7;
/* rgb */ color: rgb(52, 115, 183);
/* oklch */ color: oklch(54.8% 0.125 252.6);

Tailwind

colors: {
  custom: {
    50: '#7b9acd',
    500: '#3473b7',
    950: '#000000',
  },
}

SCSS

$custom: #3473b7;
$custom-light: #7b9acd;
$custom-dark: #000000;

JSON

{
  "hex": "#3473b7",
  "rgb": {
    "r": 52,
    "g": 115,
    "b": 183
  },
  "hsl": {
    "h": 211.145,
    "s": 55.745,
    "l": 46.078
  },
  "oklch": {
    "l": 0.54763,
    "c": 0.1246,
    "h": 252.6
  },
  "luminance": 0.1641
}

Semantic roles & 50–950 ramp

primary

#3473B7

secondary

#C7A580

accent

#9749DF

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #3473B7

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

Preview Lab → · Contrast checker → · Palette generator →