#347BC7#347BC7

#347BC7 is a mid, vivid cyan. Relative luminance 0.190; OKLCH L 57.5% C 0.137 H 252.7°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#347BC7
RGB	rgb(52, 123, 199)
HSL	hsl(211, 59%, 49%)
HSV	hsv(211, 74%, 78%)
CMYK	cmyk(73.9%, 38.2%, 0%, 22%)
CIE-LAB	lab(50.71, 3.81, -45.89)
CIE-LCH	lch(50.71, 46.05, 274.75°)
OKLab	oklab(57.55% -0.0408 -0.1308)
OKLCH	oklch(57.55% 0.137 252.7)
XYZ	xyz(18.8041, 19.0174, 56.7014)
Luminance	0.1902 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347BC7 #C78034

analogous

#34C5C7 #347BC7 #3634C7

triadic

#347BC7 #C7347B #7BC734

tetradic

#347BC7 #C734C5 #C78034 #34C736

square

#347BC7 #C734C5 #C78034 #34C736

split-complementary

#347BC7 #C73634 #C5C734

monochromatic

#1B3F66 #275D96 #347BC7 #629AD6 #93B9E3

Accessibility & contrast

On white

4.37

#347BC7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#347BC7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347BC7

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347BC7	#FFFFFF	#000000	##000000
##347BC7	1.00	4.37	4.80	4.80
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5880CA

Deuteranopia (green-blind)

#4173C5

Tritanopia (blue-blind)

#008D97

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #347bc7;
/* rgb */ color: rgb(52, 123, 199);
/* oklch */ color: oklch(57.5% 0.137 252.7);

Tailwind

colors: {
  custom: {
    50: '#7ea0d8',
    500: '#347bc7',
    950: '#000000',
  },
}

SCSS

$custom: #347bc7;
$custom-light: #7ea0d8;
$custom-dark: #000000;

JSON

{
  "hex": "#347bc7",
  "rgb": {
    "r": 52,
    "g": 123,
    "b": 199
  },
  "hsl": {
    "h": 211.02,
    "s": 58.566,
    "l": 49.216
  },
  "oklch": {
    "l": 0.57547,
    "c": 0.13704,
    "h": 252.7
  },
  "luminance": 0.1902
}

Semantic roles & 50–950 ramp

primary

#347BC7

secondary

#CEAD89

accent

#9746E2

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #347BC7

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

Preview Lab → · Contrast checker → · Palette generator →