#3473A4#3473A4

#3473A4 is a mid, moderate cyan. Relative luminance 0.157; OKLCH L 53.7% C 0.101 H 244.8°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#3473A4
RGB	rgb(52, 115, 164)
HSL	hsl(206, 52%, 42%)
HSV	hsv(206, 68%, 64%)
CMYK	cmyk(68.3%, 29.9%, 0%, 35.7%)
CIE-LAB	lab(46.54, -3.97, -32.23)
CIE-LCH	lch(46.54, 32.47, 262.97°)
OKLab	oklab(53.69% -0.0428 -0.091)
OKLCH	oklch(53.69% 0.101 244.8)
XYZ	xyz(14.2452, 15.6704, 37.3887)
Luminance	0.1567 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3473A4 #A46534

analogous

#34A49D #3473A4 #343BA4

triadic

#3473A4 #A43473 #73A434

tetradic

#3473A4 #9D34A4 #A46534 #3BA434

square

#3473A4 #9D34A4 #A46534 #3BA434

split-complementary

#3473A4 #A4343B #A49D34

monochromatic

#173247 #255276 #3473A4 #4E92C7 #7DAFD6

Accessibility & contrast

On white

5.08

#3473A4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#3473A4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3473A4

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3473A4	#FFFFFF	#000000	##FFFFFF
##3473A4	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D74A6

Deuteranopia (green-blind)

#4E69A3

Tritanopia (blue-blind)

#007F84

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #3473a4;
/* rgb */ color: rgb(52, 115, 164);
/* oklch */ color: oklch(53.7% 0.101 244.8);

Tailwind

colors: {
  custom: {
    50: '#789bbf',
    500: '#3473a4',
    950: '#000000',
  },
}

SCSS

$custom: #3473a4;
$custom-light: #789bbf;
$custom-dark: #000000;

JSON

{
  "hex": "#3473a4",
  "rgb": {
    "r": 52,
    "g": 115,
    "b": 164
  },
  "hsl": {
    "h": 206.25,
    "s": 51.852,
    "l": 42.353
  },
  "oklch": {
    "l": 0.53687,
    "c": 0.10057,
    "h": 244.8
  },
  "luminance": 0.15672
}

Semantic roles & 50–950 ramp

primary

#3473A4

secondary

#BF9575

accent

#8B4CDB

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3473A4

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

Preview Lab → · Contrast checker → · Palette generator →