#347EC3#347EC3

#347EC3 is a mid, vivid cyan. Relative luminance 0.196; OKLCH L 58.0% C 0.129 H 249.7°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#347EC3
RGB	rgb(52, 126, 195)
HSL	hsl(209, 58%, 48%)
HSV	hsv(209, 73%, 76%)
CMYK	cmyk(73.3%, 35.4%, 0%, 23.5%)
CIE-LAB	lab(51.37, 0.54, -42.56)
CIE-LCH	lch(51.37, 42.56, 270.73°)
OKLab	oklab(58% -0.0446 -0.121)
OKLCH	oklch(58% 0.129 249.7)
XYZ	xyz(18.7236, 19.5898, 54.4136)
Luminance	0.1959 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347EC3 #C37934

analogous

#34C3C0 #347EC3 #3436C3

triadic

#347EC3 #C3347E #7EC334

tetradic

#347EC3 #C034C3 #C37934 #36C334

square

#347EC3 #C034C3 #C37934 #36C334

split-complementary

#347EC3 #C33436 #C3C034

monochromatic

#1A4062 #275F93 #347EC3 #609CD5 #90BAE1

Accessibility & contrast

On white

4.27

#347EC3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#347EC3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347EC3

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347EC3	#FFFFFF	#000000	##000000
##347EC3	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E82C6

Deuteranopia (green-blind)

#4A74C2

Tritanopia (blue-blind)

#008E97

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #347ec3;
/* rgb */ color: rgb(52, 126, 195);
/* oklch */ color: oklch(58.0% 0.129 249.7);

Tailwind

colors: {
  custom: {
    50: '#7ea3d5',
    500: '#347ec3',
    950: '#000000',
  },
}

SCSS

$custom: #347ec3;
$custom-light: #7ea3d5;
$custom-dark: #000000;

JSON

{
  "hex": "#347ec3",
  "rgb": {
    "r": 52,
    "g": 126,
    "b": 195
  },
  "hsl": {
    "h": 208.951,
    "s": 57.895,
    "l": 48.431
  },
  "oklch": {
    "l": 0.57997,
    "c": 0.12898,
    "h": 249.7
  },
  "luminance": 0.19592
}

Semantic roles & 50–950 ramp

primary

#347EC3

secondary

#CCA887

accent

#9147E1

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0F14

muted

#7C7E83

Preview Lab

Preview with #347EC3

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

Preview Lab → · Contrast checker → · Palette generator →