#347DB9#347DB9

#347DB9 is a mid, moderate cyan. Relative luminance 0.189; OKLCH L 57.2% C 0.118 H 246.7°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#347DB9
RGB	rgb(52, 125, 185)
HSL	hsl(207, 56%, 46%)
HSV	hsv(207, 72%, 73%)
CMYK	cmyk(71.9%, 32.4%, 0%, 27.5%)
CIE-LAB	lab(50.57, -2.46, -38.09)
CIE-LCH	lch(50.57, 38.17, 266.30°)
OKLab	oklab(57.2% -0.0465 -0.108)
OKLCH	oklch(57.2% 0.118 246.7)
XYZ	xyz(17.5034, 18.8981, 48.6148)
Luminance	0.1890 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347DB9 #B97034

analogous

#34B9B3 #347DB9 #343AB9

triadic

#347DB9 #B9347D #7DB934

tetradic

#347DB9 #B334B9 #B97034 #3AB934

square

#347DB9 #B334B9 #B97034 #3AB934

split-complementary

#347DB9 #B9343A #B9B334

monochromatic

#193C59 #275D89 #347DB9 #5A9BD1 #89B8DE

Accessibility & contrast

On white

4.39

#347DB9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#347DB9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347DB9

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347DB9	#FFFFFF	#000000	##000000
##347DB9	1.00	4.39	4.78	4.78
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#627FBC

Deuteranopia (green-blind)

#4F73B8

Tritanopia (blue-blind)

#008B92

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #347db9;
/* rgb */ color: rgb(52, 125, 185);
/* oklch */ color: oklch(57.2% 0.118 246.7);

Tailwind

colors: {
  custom: {
    50: '#7ca2ce',
    500: '#347db9',
    950: '#000000',
  },
}

SCSS

$custom: #347db9;
$custom-light: #7ca2ce;
$custom-dark: #000000;

JSON

{
  "hex": "#347db9",
  "rgb": {
    "r": 52,
    "g": 125,
    "b": 185
  },
  "hsl": {
    "h": 207.068,
    "s": 56.118,
    "l": 46.471
  },
  "oklch": {
    "l": 0.572,
    "c": 0.11755,
    "h": 246.7
  },
  "luminance": 0.189
}

Semantic roles & 50–950 ramp

primary

#347DB9

secondary

#C8A181

accent

#8D48DF

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0F13

muted

#7C7E82

Preview Lab

Preview with #347DB9

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

Preview Lab → · Contrast checker → · Palette generator →