#347FB7#347FB7

#347FB7 is a mid, moderate cyan. Relative luminance 0.193; OKLCH L 57.6% C 0.113 H 244.4°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#347FB7
RGB	rgb(52, 127, 183)
HSL	hsl(206, 56%, 46%)
HSV	hsv(206, 72%, 72%)
CMYK	cmyk(71.6%, 30.6%, 0%, 28.2%)
CIE-LAB	lab(51.07, -4.36, -36.16)
CIE-LCH	lch(51.07, 36.42, 263.12°)
OKLab	oklab(57.56% -0.0491 -0.1023)
OKLCH	oklch(57.56% 0.113 244.4)
XYZ	xyz(17.5495, 19.3258, 47.5959)
Luminance	0.1933 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347FB7 #B76C34

analogous

#34B7AD #347FB7 #343DB7

triadic

#347FB7 #B7347F #7FB734

tetradic

#347FB7 #AD34B7 #B76C34 #3DB734

square

#347FB7 #AD34B7 #B76C34 #3DB734

split-complementary

#347FB7 #B7343D #B7AD34

monochromatic

#193D58 #265E87 #347FB7 #599DD0 #88B9DD

Accessibility & contrast

On white

4.32

#347FB7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#347FB7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347FB7

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347FB7	#FFFFFF	#000000	##000000
##347FB7	1.00	4.32	4.87	4.87
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6681B9

Deuteranopia (green-blind)

#5374B6

Tritanopia (blue-blind)

#008D93

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #347fb7;
/* rgb */ color: rgb(52, 127, 183);
/* oklch */ color: oklch(57.6% 0.113 244.4);

Tailwind

colors: {
  custom: {
    50: '#7ca3cd',
    500: '#347fb7',
    950: '#000000',
  },
}

SCSS

$custom: #347fb7;
$custom-light: #7ca3cd;
$custom-dark: #000000;

JSON

{
  "hex": "#347fb7",
  "rgb": {
    "r": 52,
    "g": 127,
    "b": 183
  },
  "hsl": {
    "h": 205.649,
    "s": 55.745,
    "l": 46.078
  },
  "oklch": {
    "l": 0.57561,
    "c": 0.11346,
    "h": 244.4
  },
  "luminance": 0.19328
}

Semantic roles & 50–950 ramp

primary

#347FB7

secondary

#C79E80

accent

#8949DF

background

#F8FAFC

surface

#EFF3F9

border

#CACDD2

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #347FB7

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

Preview Lab → · Contrast checker → · Palette generator →