#347EC1#347EC1

#347EC1 is a mid, vivid cyan. Relative luminance 0.195; OKLCH L 57.9% C 0.126 H 249.1°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#347EC1
RGB	rgb(52, 126, 193)
HSL	hsl(209, 58%, 48%)
HSV	hsv(209, 73%, 76%)
CMYK	cmyk(73.1%, 34.7%, 0%, 24.3%)
CIE-LAB	lab(51.27, -0.18, -41.58)
CIE-LCH	lch(51.27, 41.58, 269.75°)
OKLab	oklab(57.88% -0.0452 -0.1181)
OKLCH	oklch(57.88% 0.126 249.1)
XYZ	xyz(18.4990, 19.4999, 53.2307)
Luminance	0.1950 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347EC1 #C17734

analogous

#34C1BD #347EC1 #3437C1

triadic

#347EC1 #C1347E #7EC134

tetradic

#347EC1 #BD34C1 #C17734 #37C134

square

#347EC1 #BD34C1 #C17734 #37C134

split-complementary

#347EC1 #C13437 #C1BD34

monochromatic

#1A3F61 #275F91 #347EC1 #5E9CD4 #8FBAE1

Accessibility & contrast

On white

4.29

#347EC1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#347EC1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347EC1

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347EC1	#FFFFFF	#000000	##000000
##347EC1	1.00	4.29	4.90	4.90
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F81C4

Deuteranopia (green-blind)

#4B74C0

Tritanopia (blue-blind)

#008E96

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #347ec1;
/* rgb */ color: rgb(52, 126, 193);
/* oklch */ color: oklch(57.9% 0.126 249.1);

Tailwind

colors: {
  custom: {
    50: '#7da3d4',
    500: '#347ec1',
    950: '#000000',
  },
}

SCSS

$custom: #347ec1;
$custom-light: #7da3d4;
$custom-dark: #000000;

JSON

{
  "hex": "#347ec1",
  "rgb": {
    "r": 52,
    "g": 126,
    "b": 193
  },
  "hsl": {
    "h": 208.511,
    "s": 57.551,
    "l": 48.039
  },
  "oklch": {
    "l": 0.57882,
    "c": 0.12648,
    "h": 249.1
  },
  "luminance": 0.19502
}

Semantic roles & 50–950 ramp

primary

#347EC1

secondary

#CBA786

accent

#9047E1

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0F14

muted

#7C7E83

Preview Lab

Preview with #347EC1

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

Preview Lab → · Contrast checker → · Palette generator →