#347CC6#347CC6

#347CC6 is a mid, vivid cyan. Relative luminance 0.192; OKLCH L 57.7% C 0.135 H 251.8°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#347CC6
RGB	rgb(52, 124, 198)
HSL	hsl(210, 58%, 49%)
HSV	hsv(210, 74%, 78%)
CMYK	cmyk(73.7%, 37.4%, 0%, 22.4%)
CIE-LAB	lab(50.94, 2.84, -44.95)
CIE-LCH	lch(50.94, 45.04, 273.61°)
OKLab	oklab(57.72% -0.042 -0.128)
OKLCH	oklch(57.72% 0.135 251.8)
XYZ	xyz(18.8131, 19.2205, 56.1335)
Luminance	0.1922 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347CC6 #C67E34

analogous

#34C5C6 #347CC6 #3534C6

triadic

#347CC6 #C6347C #7CC634

tetradic

#347CC6 #C634C5 #C67E34 #34C635

square

#347CC6 #C634C5 #C67E34 #34C635

split-complementary

#347CC6 #C63534 #C5C634

monochromatic

#1B3F65 #275E96 #347CC6 #629BD6 #92BAE2

Accessibility & contrast

On white

4.33

#347CC6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#347CC6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347CC6

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347CC6	#FFFFFF	#000000	##000000
##347CC6	1.00	4.33	4.84	4.84
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A81C9

Deuteranopia (green-blind)

#4473C5

Tritanopia (blue-blind)

#008D97

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #347cc6;
/* rgb */ color: rgb(52, 124, 198);
/* oklch */ color: oklch(57.7% 0.135 251.8);

Tailwind

colors: {
  custom: {
    50: '#7ea1d7',
    500: '#347cc6',
    950: '#000000',
  },
}

SCSS

$custom: #347cc6;
$custom-light: #7ea1d7;
$custom-dark: #000000;

JSON

{
  "hex": "#347cc6",
  "rgb": {
    "r": 52,
    "g": 124,
    "b": 198
  },
  "hsl": {
    "h": 210.411,
    "s": 58.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.57715,
    "c": 0.13474,
    "h": 251.8
  },
  "luminance": 0.19223
}

Semantic roles & 50–950 ramp

primary

#347CC6

secondary

#CDAB89

accent

#9546E2

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #347CC6

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

Preview Lab → · Contrast checker → · Palette generator →