#3473AA#3473AA

#3473AA is a mid, moderate cyan. Relative luminance 0.159; OKLCH L 54.0% C 0.108 H 247.7°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#3473AA
RGB	rgb(52, 115, 170)
HSL	hsl(208, 53%, 44%)
HSV	hsv(208, 69%, 67%)
CMYK	cmyk(69.4%, 32.4%, 0%, 33.3%)
CIE-LAB	lab(46.83, -1.84, -35.28)
CIE-LCH	lch(46.83, 35.32, 267.02°)
OKLab	oklab(54.02% -0.0409 -0.0999)
OKLCH	oklch(54.02% 0.108 247.7)
XYZ	xyz(14.7999, 15.8922, 40.3099)
Luminance	0.1589 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3473AA #AA6B34

analogous

#34AAA6 #3473AA #3438AA

triadic

#3473AA #AA3473 #73AA34

tetradic

#3473AA #A634AA #AA6B34 #38AA34

square

#3473AA #A634AA #AA6B34 #38AA34

split-complementary

#3473AA #AA3438 #AAA634

monochromatic

#17344C #26537B #3473AA #5192CA #80AFD8

Accessibility & contrast

On white

5.03

#3473AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#3473AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3473AA

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3473AA	#FFFFFF	#000000	##FFFFFF
##3473AA	1.00	5.03	4.18	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A75AC

Deuteranopia (green-blind)

#4A6AA9

Tritanopia (blue-blind)

#008087

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3473aa;
/* rgb */ color: rgb(52, 115, 170);
/* oklch */ color: oklch(54.0% 0.108 247.7);

Tailwind

colors: {
  custom: {
    50: '#799bc3',
    500: '#3473aa',
    950: '#000000',
  },
}

SCSS

$custom: #3473aa;
$custom-light: #799bc3;
$custom-dark: #000000;

JSON

{
  "hex": "#3473aa",
  "rgb": {
    "r": 52,
    "g": 115,
    "b": 170
  },
  "hsl": {
    "h": 207.966,
    "s": 53.153,
    "l": 43.529
  },
  "oklch": {
    "l": 0.54015,
    "c": 0.10794,
    "h": 247.7
  },
  "luminance": 0.15894
}

Semantic roles & 50–950 ramp

primary

#3473AA

secondary

#C19A78

accent

#8F4BDD

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3473AA

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

Preview Lab → · Contrast checker → · Palette generator →