#347FC5#347FC5

#347FC5 is a mid, vivid cyan. Relative luminance 0.199; OKLCH L 58.3% C 0.131 H 249.8°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#347FC5
RGB	rgb(52, 127, 197)
HSL	hsl(209, 58%, 49%)
HSV	hsv(209, 74%, 77%)
CMYK	cmyk(73.6%, 35.5%, 0%, 22.7%)
CIE-LAB	lab(51.77, 0.66, -43.07)
CIE-LCH	lch(51.77, 43.08, 270.88°)
OKLab	oklab(58.34% -0.045 -0.1225)
OKLCH	oklch(58.34% 0.131 249.8)
XYZ	xyz(19.0798, 19.9379, 55.6553)
Luminance	0.1994 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347FC5 #C57A34

analogous

#34C5C3 #347FC5 #3436C5

triadic

#347FC5 #C5347F #7FC534

tetradic

#347FC5 #C334C5 #C57A34 #36C534

square

#347FC5 #C334C5 #C57A34 #36C534

split-complementary

#347FC5 #C53436 #C5C334

monochromatic

#1A4164 #276095 #347FC5 #619DD5 #91BBE2

Accessibility & contrast

On white

4.21

#347FC5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#347FC5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347FC5

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347FC5	#FFFFFF	#000000	##000000
##347FC5	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F83C8

Deuteranopia (green-blind)

#4A75C4

Tritanopia (blue-blind)

#009099

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #347fc5;
/* rgb */ color: rgb(52, 127, 197);
/* oklch */ color: oklch(58.3% 0.131 249.8);

Tailwind

colors: {
  custom: {
    50: '#7ea3d7',
    500: '#347fc5',
    950: '#000000',
  },
}

SCSS

$custom: #347fc5;
$custom-light: #7ea3d7;
$custom-dark: #000000;

JSON

{
  "hex": "#347fc5",
  "rgb": {
    "r": 52,
    "g": 127,
    "b": 197
  },
  "hsl": {
    "h": 208.966,
    "s": 58.233,
    "l": 48.824
  },
  "oklch": {
    "l": 0.58342,
    "c": 0.13051,
    "h": 249.8
  },
  "luminance": 0.1994
}

Semantic roles & 50–950 ramp

primary

#347FC5

secondary

#CDA988

accent

#9146E1

background

#F8FAFD

surface

#EFF3FA

border

#CACDD3

text

#0B0F14

muted

#7C7F83

Preview Lab

Preview with #347FC5

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

Preview Lab → · Contrast checker → · Palette generator →