#347BAC#347BAC

#347BAC is a mid, moderate cyan. Relative luminance 0.179; OKLCH L 56.0% C 0.104 H 242.1°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#347BAC
RGB	rgb(52, 123, 172)
HSL	hsl(205, 54%, 44%)
HSV	hsv(205, 70%, 67%)
CMYK	cmyk(69.8%, 28.5%, 0%, 32.5%)
CIE-LAB	lab(49.34, -5.90, -32.50)
CIE-LCH	lch(49.34, 33.03, 259.72°)
OKLab	oklab(56.03% -0.0485 -0.0917)
OKLCH	oklch(56.03% 0.104 242.1)
XYZ	xyz(15.9427, 17.8728, 41.6313)
Luminance	0.1787 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347BAC #AC6534

analogous

#34ACA1 #347BAC #343FAC

triadic

#347BAC #AC347B #7BAC34

tetradic

#347BAC #A134AC #AC6534 #3FAC34

square

#347BAC #A134AC #AC6534 #3FAC34

split-complementary

#347BAC #AC343F #ACA134

monochromatic

#18384E #26597D #347BAC #529ACB #81B5D9

Accessibility & contrast

On white

4.59

#347BAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#347BAC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #347BAC

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347BAC	#FFFFFF	#000000	##FFFFFF
##347BAC	1.00	4.59	4.58	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.58	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#657CAE

Deuteranopia (green-blind)

#5470AB

Tritanopia (blue-blind)

#00878C

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #347bac;
/* rgb */ color: rgb(52, 123, 172);
/* oklch */ color: oklch(56.0% 0.104 242.1);

Tailwind

colors: {
  custom: {
    50: '#7aa1c5',
    500: '#347bac',
    950: '#000000',
  },
}

SCSS

$custom: #347bac;
$custom-light: #7aa1c5;
$custom-dark: #000000;

JSON

{
  "hex": "#347bac",
  "rgb": {
    "r": 52,
    "g": 123,
    "b": 172
  },
  "hsl": {
    "h": 204.5,
    "s": 53.571,
    "l": 43.922
  },
  "oklch": {
    "l": 0.56026,
    "c": 0.10379,
    "h": 242.1
  },
  "luminance": 0.17875
}

Semantic roles & 50–950 ramp

primary

#347BAC

secondary

#C29779

accent

#874BDD

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #347BAC

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

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