#347BB6#347BB6

#347BB6 is a mid, moderate cyan. Relative luminance 0.183; OKLCH L 56.6% C 0.116 H 246.9°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#347BB6
RGB	rgb(52, 123, 182)
HSL	hsl(207, 56%, 46%)
HSV	hsv(207, 71%, 71%)
CMYK	cmyk(71.4%, 32.4%, 0%, 28.6%)
CIE-LAB	lab(49.82, -2.35, -37.53)
CIE-LCH	lch(49.82, 37.61, 266.42°)
OKLab	oklab(56.57% -0.0454 -0.1064)
OKLCH	oklch(56.57% 0.116 246.9)
XYZ	xyz(16.9394, 18.2715, 46.8809)
Luminance	0.1827 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347BB6 #B66F34

analogous

#34B6B0 #347BB6 #343AB6

triadic

#347BB6 #B6347B #7BB634

tetradic

#347BB6 #B034B6 #B66F34 #3AB634

square

#347BB6 #B034B6 #B66F34 #3AB634

split-complementary

#347BB6 #B6343A #B6B034

monochromatic

#193B57 #265B86 #347BB6 #5899CF #88B6DD

Accessibility & contrast

On white

4.51

#347BB6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#347BB6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347BB6

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347BB6	#FFFFFF	#000000	##000000
##347BB6	1.00	4.51	4.65	4.65
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#607DB9

Deuteranopia (green-blind)

#4E71B5

Tritanopia (blue-blind)

#008990

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #347bb6;
/* rgb */ color: rgb(52, 123, 182);
/* oklch */ color: oklch(56.6% 0.116 246.9);

Tailwind

colors: {
  custom: {
    50: '#7ba0cc',
    500: '#347bb6',
    950: '#000000',
  },
}

SCSS

$custom: #347bb6;
$custom-light: #7ba0cc;
$custom-dark: #000000;

JSON

{
  "hex": "#347bb6",
  "rgb": {
    "r": 52,
    "g": 123,
    "b": 182
  },
  "hsl": {
    "h": 207.231,
    "s": 55.556,
    "l": 45.882
  },
  "oklch": {
    "l": 0.56565,
    "c": 0.11567,
    "h": 246.9
  },
  "luminance": 0.18273
}

Semantic roles & 50–950 ramp

primary

#347BB6

secondary

#C7A07F

accent

#8D49DF

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #347BB6

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

Preview Lab → · Contrast checker → · Palette generator →