#347CB8#347CB8

#347CB8 is a mid, moderate cyan. Relative luminance 0.186; OKLCH L 56.9% C 0.117 H 247.0°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#347CB8
RGB	rgb(52, 124, 184)
HSL	hsl(207, 56%, 46%)
HSV	hsv(207, 72%, 72%)
CMYK	cmyk(71.7%, 32.6%, 0%, 27.8%)
CIE-LAB	lab(50.22, -2.23, -38.06)
CIE-LCH	lch(50.22, 38.13, 266.65°)
OKLab	oklab(56.91% -0.0458 -0.1079)
OKLCH	oklch(56.91% 0.117 247)
XYZ	xyz(17.2723, 18.6041, 48.0188)
Luminance	0.1861 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347CB8 #B87034

analogous

#34B8B2 #347CB8 #343AB8

triadic

#347CB8 #B8347C #7CB834

tetradic

#347CB8 #B234B8 #B87034 #3AB834

square

#347CB8 #B234B8 #B87034 #3AB834

split-complementary

#347CB8 #B8343A #B8B234

monochromatic

#193C59 #275C88 #347CB8 #599AD0 #89B7DE

Accessibility & contrast

On white

4.45

#347CB8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#347CB8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347CB8

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347CB8	#FFFFFF	#000000	##000000
##347CB8	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#617EBB

Deuteranopia (green-blind)

#4E72B7

Tritanopia (blue-blind)

#008A91

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #347cb8;
/* rgb */ color: rgb(52, 124, 184);
/* oklch */ color: oklch(56.9% 0.117 247.0);

Tailwind

colors: {
  custom: {
    50: '#7ca1cd',
    500: '#347cb8',
    950: '#000000',
  },
}

SCSS

$custom: #347cb8;
$custom-light: #7ca1cd;
$custom-dark: #000000;

JSON

{
  "hex": "#347cb8",
  "rgb": {
    "r": 52,
    "g": 124,
    "b": 184
  },
  "hsl": {
    "h": 207.273,
    "s": 55.932,
    "l": 46.275
  },
  "oklch": {
    "l": 0.56911,
    "c": 0.11722,
    "h": 247
  },
  "luminance": 0.18606
}

Semantic roles & 50–950 ramp

primary

#347CB8

secondary

#C8A180

accent

#8D49DF

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #347CB8

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

Preview Lab → · Contrast checker → · Palette generator →