#347ED1#347ED1

#347ED1 is a mid, vivid cyan. Relative luminance 0.203; OKLCH L 58.8% C 0.147 H 253.7°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#347ED1
RGB	rgb(52, 126, 209)
HSL	hsl(212, 63%, 51%)
HSV	hsv(212, 75%, 82%)
CMYK	cmyk(75.1%, 39.7%, 0%, 18%)
CIE-LAB	lab(52.12, 5.64, -49.33)
CIE-LCH	lch(52.12, 49.65, 276.53°)
OKLab	oklab(58.83% -0.0412 -0.1408)
OKLCH	oklch(58.83% 0.147 253.7)
XYZ	xyz(20.3814, 20.2529, 63.1443)
Luminance	0.2026 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347ED1 #D18734

analogous

#34CCD1 #347ED1 #3834D1

triadic

#347ED1 #D1347E #7ED134

tetradic

#347ED1 #D134CC #D18734 #34D138

square

#347ED1 #D134CC #D18734 #34D138

split-complementary

#347ED1 #D13834 #CCD134

monochromatic

#1A4371 #2560A3 #347ED1 #669EDC #98BDE8

Accessibility & contrast

On white

4.16

#347ED1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#347ED1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347ED1

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347ED1	#FFFFFF	#000000	##000000
##347ED1	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5784D4

Deuteranopia (green-blind)

#3D76CF

Tritanopia (blue-blind)

#00929D

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #347ed1;
/* rgb */ color: rgb(52, 126, 209);
/* oklch */ color: oklch(58.8% 0.147 253.7);

Tailwind

colors: {
  custom: {
    50: '#80a2df',
    500: '#347ed1',
    950: '#000000',
  },
}

SCSS

$custom: #347ed1;
$custom-light: #80a2df;
$custom-dark: #000000;

JSON

{
  "hex": "#347ed1",
  "rgb": {
    "r": 52,
    "g": 126,
    "b": 209
  },
  "hsl": {
    "h": 211.72,
    "s": 63.052,
    "l": 51.176
  },
  "oklch": {
    "l": 0.5883,
    "c": 0.14674,
    "h": 253.7
  },
  "luminance": 0.20255
}

Semantic roles & 50–950 ramp

primary

#347ED1

secondary

#D3B28E

accent

#9942E6

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0F15

muted

#7D7E83

Preview Lab

Preview with #347ED1

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

Preview Lab → · Contrast checker → · Palette generator →