#347AC5#347AC5

#347AC5 is a mid, vivid cyan. Relative luminance 0.187; OKLCH L 57.2% C 0.136 H 252.6°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#347AC5
RGB	rgb(52, 122, 197)
HSL	hsl(211, 58%, 49%)
HSV	hsv(211, 74%, 77%)
CMYK	cmyk(73.6%, 38.1%, 0%, 22.7%)
CIE-LAB	lab(50.31, 3.69, -45.38)
CIE-LCH	lch(50.31, 45.53, 274.65°)
OKLab	oklab(57.2% -0.0404 -0.1293)
OKLCH	oklch(57.2% 0.136 252.6)
XYZ	xyz(18.4500, 18.6783, 55.4454)
Luminance	0.1868 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347AC5 #C57F34

analogous

#34C3C5 #347AC5 #3634C5

triadic

#347AC5 #C5347A #7AC534

tetradic

#347AC5 #C534C3 #C57F34 #34C536

square

#347AC5 #C534C3 #C57F34 #34C536

split-complementary

#347AC5 #C53634 #C3C534

monochromatic

#1A3E64 #275C95 #347AC5 #6199D5 #91B8E2

Accessibility & contrast

On white

4.43

#347AC5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#347AC5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347AC5

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347AC5	#FFFFFF	#000000	##000000
##347AC5	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#577FC8

Deuteranopia (green-blind)

#4172C4

Tritanopia (blue-blind)

#008C96

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #347ac5;
/* rgb */ color: rgb(52, 122, 197);
/* oklch */ color: oklch(57.2% 0.136 252.6);

Tailwind

colors: {
  custom: {
    50: '#7ea0d7',
    500: '#347ac5',
    950: '#000000',
  },
}

SCSS

$custom: #347ac5;
$custom-light: #7ea0d7;
$custom-dark: #000000;

JSON

{
  "hex": "#347ac5",
  "rgb": {
    "r": 52,
    "g": 122,
    "b": 197
  },
  "hsl": {
    "h": 211.034,
    "s": 58.233,
    "l": 48.824
  },
  "oklch": {
    "l": 0.572,
    "c": 0.13551,
    "h": 252.6
  },
  "luminance": 0.1868
}

Semantic roles & 50–950 ramp

primary

#347AC5

secondary

#CDAC88

accent

#9746E1

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #347AC5

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

Preview Lab → · Contrast checker → · Palette generator →