#3473CA#3473CA

#3473CA is a mid, vivid cyan. Relative luminance 0.173; OKLCH L 55.9% C 0.150 H 257.3°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#3473CA
RGB	rgb(52, 115, 202)
HSL	hsl(215, 59%, 50%)
HSV	hsv(215, 74%, 79%)
CMYK	cmyk(74.3%, 43.1%, 0%, 20.8%)
CIE-LAB	lab(48.58, 9.86, -51.00)
CIE-LCH	lch(48.58, 51.95, 280.94°)
OKLab	oklab(55.95% -0.033 -0.1459)
OKLCH	oklch(55.95% 0.15 257.3)
XYZ	xyz(18.2037, 17.2538, 58.2366)
Luminance	0.1726 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3473CA #CA8B34

analogous

#34BECA #3473CA #4034CA

triadic

#3473CA #CA3473 #73CA34

tetradic

#3473CA #CA34BE #CA8B34 #34CA40

square

#3473CA #CA34BE #CA8B34 #34CA40

split-complementary

#3473CA #CA4034 #BECA34

monochromatic

#1B3C69 #275799 #3473CA #6494D7 #95B6E4

Accessibility & contrast

On white

4.72

#3473CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#3473CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3473CA

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3473CA	#FFFFFF	#000000	##FFFFFF
##3473CA	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#487BCD

Deuteranopia (green-blind)

#2C6DC8

Tritanopia (blue-blind)

#008794

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3473ca;
/* rgb */ color: rgb(52, 115, 202);
/* oklch */ color: oklch(55.9% 0.150 257.3);

Tailwind

colors: {
  custom: {
    50: '#7f9adb',
    500: '#3473ca',
    950: '#000000',
  },
}

SCSS

$custom: #3473ca;
$custom-light: #7f9adb;
$custom-dark: #000000;

JSON

{
  "hex": "#3473ca",
  "rgb": {
    "r": 52,
    "g": 115,
    "b": 202
  },
  "hsl": {
    "h": 214.8,
    "s": 59.055,
    "l": 49.804
  },
  "oklch": {
    "l": 0.55946,
    "c": 0.14964,
    "h": 257.3
  },
  "luminance": 0.17256
}

Semantic roles & 50–950 ramp

primary

#3473CA

secondary

#CFB28B

accent

#A046E2

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0B0E15

muted

#7C7E83

Preview Lab

Preview with #3473CA

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

Preview Lab → · Contrast checker → · Palette generator →