#347AC0#347AC0

#347AC0 is a mid, vivid cyan. Relative luminance 0.185; OKLCH L 56.9% C 0.129 H 251.2°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#347AC0
RGB	rgb(52, 122, 192)
HSL	hsl(210, 57%, 48%)
HSV	hsv(210, 73%, 75%)
CMYK	cmyk(72.9%, 36.5%, 0%, 24.7%)
CIE-LAB	lab(50.04, 1.87, -42.94)
CIE-LCH	lch(50.04, 42.99, 272.49°)
OKLab	oklab(56.9% -0.0417 -0.1222)
OKLCH	oklch(56.9% 0.129 251.2)
XYZ	xyz(17.8866, 18.4529, 52.4780)
Luminance	0.1845 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347AC0 #C07A34

analogous

#34C0C0 #347AC0 #3434C0

triadic

#347AC0 #C0347A #7AC034

tetradic

#347AC0 #C034C0 #C07A34 #34C034

square

#347AC0 #C034C0 #C07A34 #34C034

split-complementary

#347AC0 #C03434 #C0C034

monochromatic

#1A3D60 #275B90 #347AC0 #5E99D3 #8EB7E0

Accessibility & contrast

On white

4.48

#347AC0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#347AC0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347AC0

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347AC0	#FFFFFF	#000000	##000000
##347AC0	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A7EC3

Deuteranopia (green-blind)

#4571BF

Tritanopia (blue-blind)

#008B94

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #347ac0;
/* rgb */ color: rgb(52, 122, 192);
/* oklch */ color: oklch(56.9% 0.129 251.2);

Tailwind

colors: {
  custom: {
    50: '#7da0d3',
    500: '#347ac0',
    950: '#000000',
  },
}

SCSS

$custom: #347ac0;
$custom-light: #7da0d3;
$custom-dark: #000000;

JSON

{
  "hex": "#347ac0",
  "rgb": {
    "r": 52,
    "g": 122,
    "b": 192
  },
  "hsl": {
    "h": 210,
    "s": 57.377,
    "l": 47.843
  },
  "oklch": {
    "l": 0.56904,
    "c": 0.1291,
    "h": 251.2
  },
  "luminance": 0.18455
}

Semantic roles & 50–950 ramp

primary

#347AC0

secondary

#CBA885

accent

#9447E1

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #347AC0

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

Preview Lab → · Contrast checker → · Palette generator →