#3479BA#3479BA

#3479BA is a mid, vivid cyan. Relative luminance 0.179; OKLCH L 56.3% C 0.122 H 249.8°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#3479BA
RGB	rgb(52, 121, 186)
HSL	hsl(209, 56%, 47%)
HSV	hsv(209, 72%, 73%)
CMYK	cmyk(72%, 34.9%, 0%, 27.1%)
CIE-LAB	lab(49.43, 0.30, -40.46)
CIE-LCH	lch(49.43, 40.46, 270.42°)
OKLab	oklab(56.33% -0.0423 -0.1149)
OKLCH	oklch(56.33% 0.122 249.8)
XYZ	xyz(17.1131, 17.9481, 49.0073)
Luminance	0.1795 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3479BA #BA7534

analogous

#34BAB8 #3479BA #3436BA

triadic

#3479BA #BA3479 #79BA34

tetradic

#3479BA #B834BA #BA7534 #36BA34

square

#3479BA #B834BA #BA7534 #36BA34

split-complementary

#3479BA #BA3436 #BAB834

monochromatic

#193B5A #275A8A #3479BA #5A97D1 #8AB5DE

Accessibility & contrast

On white

4.58

#3479BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#3479BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3479BA

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3479BA	#FFFFFF	#000000	##000000
##3479BA	1.00	4.58	4.59	4.59
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C7CBD

Deuteranopia (green-blind)

#4870B9

Tritanopia (blue-blind)

#008891

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #3479ba;
/* rgb */ color: rgb(52, 121, 186);
/* oklch */ color: oklch(56.3% 0.122 249.8);

Tailwind

colors: {
  custom: {
    50: '#7c9fcf',
    500: '#3479ba',
    950: '#000000',
  },
}

SCSS

$custom: #3479ba;
$custom-light: #7c9fcf;
$custom-dark: #000000;

JSON

{
  "hex": "#3479ba",
  "rgb": {
    "r": 52,
    "g": 121,
    "b": 186
  },
  "hsl": {
    "h": 209.104,
    "s": 56.303,
    "l": 46.667
  },
  "oklch": {
    "l": 0.56325,
    "c": 0.12248,
    "h": 249.8
  },
  "luminance": 0.1795
}

Semantic roles & 50–950 ramp

primary

#3479BA

secondary

#C8A481

accent

#9248E0

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3479BA

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

Preview Lab → · Contrast checker → · Palette generator →