#347BA8#347BA8

#347BA8 is a mid, moderate cyan. Relative luminance 0.177; OKLCH L 55.8% C 0.099 H 239.8°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#347BA8
RGB	rgb(52, 123, 168)
HSL	hsl(203, 53%, 43%)
HSV	hsv(203, 69%, 66%)
CMYK	cmyk(69%, 26.8%, 0%, 34.1%)
CIE-LAB	lab(49.16, -7.30, -30.47)
CIE-LCH	lch(49.16, 31.33, 256.53°)
OKLab	oklab(55.82% -0.0499 -0.0858)
OKLCH	oklch(55.82% 0.099 239.8)
XYZ	xyz(15.5643, 17.7215, 39.6385)
Luminance	0.1772 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347BA8 #A86134

analogous

#34A89B #347BA8 #3441A8

triadic

#347BA8 #A8347B #7BA834

tetradic

#347BA8 #9B34A8 #A86134 #41A834

square

#347BA8 #9B34A8 #A86134 #41A834

split-complementary

#347BA8 #A83441 #A89B34

monochromatic

#17374B #265979 #347BA8 #509AC9 #7FB5D7

Accessibility & contrast

On white

4.62

#347BA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#347BA8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #347BA8

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347BA8	#FFFFFF	#000000	##FFFFFF
##347BA8	1.00	4.62	4.54	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#667BAA

Deuteranopia (green-blind)

#5670A7

Tritanopia (blue-blind)

#00868A

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #347ba8;
/* rgb */ color: rgb(52, 123, 168);
/* oklch */ color: oklch(55.8% 0.099 239.8);

Tailwind

colors: {
  custom: {
    50: '#79a1c2',
    500: '#347ba8',
    950: '#000000',
  },
}

SCSS

$custom: #347ba8;
$custom-light: #79a1c2;
$custom-dark: #000000;

JSON

{
  "hex": "#347ba8",
  "rgb": {
    "r": 52,
    "g": 123,
    "b": 168
  },
  "hsl": {
    "h": 203.276,
    "s": 52.727,
    "l": 43.137
  },
  "oklch": {
    "l": 0.55819,
    "c": 0.09927,
    "h": 239.8
  },
  "luminance": 0.17723
}

Semantic roles & 50–950 ramp

primary

#347BA8

secondary

#C09477

accent

#844CDC

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #347BA8

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

Preview Lab → · Contrast checker → · Palette generator →