#347DC4#347DC4

#347DC4 is a mid, vivid cyan. Relative luminance 0.194; OKLCH L 57.8% C 0.131 H 250.7°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#347DC4
RGB	rgb(52, 125, 196)
HSL	hsl(210, 58%, 49%)
HSV	hsv(210, 73%, 77%)
CMYK	cmyk(73.5%, 36.2%, 0%, 23.1%)
CIE-LAB	lab(51.13, 1.51, -43.51)
CIE-LCH	lch(51.13, 43.54, 271.98°)
OKLab	oklab(57.83% -0.0434 -0.1238)
OKLCH	oklch(57.83% 0.131 250.7)
XYZ	xyz(18.7098, 19.3807, 54.9686)
Luminance	0.1938 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347DC4 #C47B34

analogous

#34C4C3 #347DC4 #3435C4

triadic

#347DC4 #C4347D #7DC434

tetradic

#347DC4 #C334C4 #C47B34 #35C434

square

#347DC4 #C334C4 #C47B34 #35C434

split-complementary

#347DC4 #C43435 #C4C334

monochromatic

#1A3F63 #275E94 #347DC4 #609BD5 #91BAE2

Accessibility & contrast

On white

4.31

#347DC4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#347DC4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347DC4

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347DC4	#FFFFFF	#000000	##000000
##347DC4	1.00	4.31	4.88	4.88
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C81C7

Deuteranopia (green-blind)

#4774C3

Tritanopia (blue-blind)

#008E97

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #347dc4;
/* rgb */ color: rgb(52, 125, 196);
/* oklch */ color: oklch(57.8% 0.131 250.7);

Tailwind

colors: {
  custom: {
    50: '#7ea2d6',
    500: '#347dc4',
    950: '#000000',
  },
}

SCSS

$custom: #347dc4;
$custom-light: #7ea2d6;
$custom-dark: #000000;

JSON

{
  "hex": "#347dc4",
  "rgb": {
    "r": 52,
    "g": 125,
    "b": 196
  },
  "hsl": {
    "h": 209.583,
    "s": 58.065,
    "l": 48.627
  },
  "oklch": {
    "l": 0.57825,
    "c": 0.1312,
    "h": 250.7
  },
  "luminance": 0.19383
}

Semantic roles & 50–950 ramp

primary

#347DC4

secondary

#CCA987

accent

#9347E1

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0F14

muted

#7C7E83

Preview Lab

Preview with #347DC4

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

Preview Lab → · Contrast checker → · Palette generator →