#347FC4#347FC4

#347FC4 is a mid, vivid cyan. Relative luminance 0.199; OKLCH L 58.3% C 0.129 H 249.5°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#347FC4
RGB	rgb(52, 127, 196)
HSL	hsl(209, 58%, 49%)
HSV	hsv(209, 73%, 77%)
CMYK	cmyk(73.5%, 35.2%, 0%, 23.1%)
CIE-LAB	lab(51.72, 0.30, -42.58)
CIE-LCH	lch(51.72, 42.58, 270.41°)
OKLab	oklab(58.29% -0.0453 -0.1211)
OKLCH	oklch(58.29% 0.129 249.5)
XYZ	xyz(18.9656, 19.8922, 55.0539)
Luminance	0.1989 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347FC4 #C47934

analogous

#34C4C1 #347FC4 #3437C4

triadic

#347FC4 #C4347F #7FC434

tetradic

#347FC4 #C134C4 #C47934 #37C434

square

#347FC4 #C134C4 #C47934 #37C434

split-complementary

#347FC4 #C43437 #C4C134

monochromatic

#1A4063 #276094 #347FC4 #609DD5 #91BBE2

Accessibility & contrast

On white

4.22

#347FC4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#347FC4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347FC4

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347FC4	#FFFFFF	#000000	##000000
##347FC4	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F83C7

Deuteranopia (green-blind)

#4B75C3

Tritanopia (blue-blind)

#008F98

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #347fc4;
/* rgb */ color: rgb(52, 127, 196);
/* oklch */ color: oklch(58.3% 0.129 249.5);

Tailwind

colors: {
  custom: {
    50: '#7ea3d6',
    500: '#347fc4',
    950: '#000000',
  },
}

SCSS

$custom: #347fc4;
$custom-light: #7ea3d6;
$custom-dark: #000000;

JSON

{
  "hex": "#347fc4",
  "rgb": {
    "r": 52,
    "g": 127,
    "b": 196
  },
  "hsl": {
    "h": 208.75,
    "s": 58.065,
    "l": 48.627
  },
  "oklch": {
    "l": 0.58285,
    "c": 0.12926,
    "h": 249.5
  },
  "luminance": 0.19894
}

Semantic roles & 50–950 ramp

primary

#347FC4

secondary

#CCA887

accent

#9147E1

background

#F8FAFD

surface

#EFF3FA

border

#CACDD3

text

#0B0F14

muted

#7C7F83

Preview Lab

Preview with #347FC4

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

Preview Lab → · Contrast checker → · Palette generator →