#347DB7#347DB7

#347DB7 is a mid, moderate cyan. Relative luminance 0.188; OKLCH L 57.1% C 0.115 H 245.9°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#347DB7
RGB	rgb(52, 125, 183)
HSL	hsl(207, 56%, 46%)
HSV	hsv(207, 72%, 72%)
CMYK	cmyk(71.6%, 31.7%, 0%, 28.2%)
CIE-LAB	lab(50.47, -3.18, -37.09)
CIE-LCH	lch(50.47, 37.23, 265.10°)
OKLab	oklab(57.09% -0.0471 -0.1051)
OKLCH	oklch(57.09% 0.115 245.9)
XYZ	xyz(17.2938, 18.8143, 47.5107)
Luminance	0.1882 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347DB7 #B76E34

analogous

#34B7AF #347DB7 #343BB7

triadic

#347DB7 #B7347D #7DB734

tetradic

#347DB7 #AF34B7 #B76E34 #3BB734

square

#347DB7 #AF34B7 #B76E34 #3BB734

split-complementary

#347DB7 #B7343B #B7AF34

monochromatic

#193C58 #265C87 #347DB7 #599BD0 #88B8DD

Accessibility & contrast

On white

4.41

#347DB7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#347DB7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347DB7

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347DB7	#FFFFFF	#000000	##000000
##347DB7	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#637FBA

Deuteranopia (green-blind)

#5073B6

Tritanopia (blue-blind)

#008B92

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #347db7;
/* rgb */ color: rgb(52, 125, 183);
/* oklch */ color: oklch(57.1% 0.115 245.9);

Tailwind

colors: {
  custom: {
    50: '#7ca2cd',
    500: '#347db7',
    950: '#000000',
  },
}

SCSS

$custom: #347db7;
$custom-light: #7ca2cd;
$custom-dark: #000000;

JSON

{
  "hex": "#347db7",
  "rgb": {
    "r": 52,
    "g": 125,
    "b": 183
  },
  "hsl": {
    "h": 206.565,
    "s": 55.745,
    "l": 46.078
  },
  "oklch": {
    "l": 0.5709,
    "c": 0.11513,
    "h": 245.9
  },
  "luminance": 0.18816
}

Semantic roles & 50–950 ramp

primary

#347DB7

secondary

#C79F80

accent

#8B49DF

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0F13

muted

#7C7E82

Preview Lab

Preview with #347DB7

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

Preview Lab → · Contrast checker → · Palette generator →