#347AB9#347AB9

#347AB9 is a mid, vivid cyan. Relative luminance 0.182; OKLCH L 56.5% C 0.120 H 248.8°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#347AB9
RGB	rgb(52, 122, 185)
HSL	hsl(208, 56%, 46%)
HSV	hsv(208, 72%, 73%)
CMYK	cmyk(71.9%, 34.1%, 0%, 27.5%)
CIE-LAB	lab(49.68, -0.67, -39.49)
CIE-LCH	lch(49.68, 39.50, 269.03°)
OKLab	oklab(56.5% -0.0436 -0.1121)
OKLCH	oklch(56.5% 0.12 248.8)
XYZ	xyz(17.1294, 18.1500, 48.4901)
Luminance	0.1815 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347AB9 #B97334

analogous

#34B9B6 #347AB9 #3438B9

triadic

#347AB9 #B9347A #7AB934

tetradic

#347AB9 #B634B9 #B97334 #38B934

square

#347AB9 #B634B9 #B97334 #38B934

split-complementary

#347AB9 #B93438 #B9B634

monochromatic

#193B59 #275A89 #347AB9 #5A98D1 #89B6DE

Accessibility & contrast

On white

4.54

#347AB9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#347AB9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347AB9

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347AB9	#FFFFFF	#000000	##000000
##347AB9	1.00	4.54	4.63	4.63
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D7DBC

Deuteranopia (green-blind)

#4B70B8

Tritanopia (blue-blind)

#008991

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #347ab9;
/* rgb */ color: rgb(52, 122, 185);
/* oklch */ color: oklch(56.5% 0.120 248.8);

Tailwind

colors: {
  custom: {
    50: '#7ca0ce',
    500: '#347ab9',
    950: '#000000',
  },
}

SCSS

$custom: #347ab9;
$custom-light: #7ca0ce;
$custom-dark: #000000;

JSON

{
  "hex": "#347ab9",
  "rgb": {
    "r": 52,
    "g": 122,
    "b": 185
  },
  "hsl": {
    "h": 208.421,
    "s": 56.118,
    "l": 46.471
  },
  "oklch": {
    "l": 0.565,
    "c": 0.12027,
    "h": 248.8
  },
  "luminance": 0.18152
}

Semantic roles & 50–950 ramp

primary

#347AB9

secondary

#C8A381

accent

#9048DF

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #347AB9

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

Preview Lab → · Contrast checker → · Palette generator →