#347CB5#347CB5

#347CB5 is a mid, moderate cyan. Relative luminance 0.185; OKLCH L 56.7% C 0.114 H 245.7°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#347CB5
RGB	rgb(52, 124, 181)
HSL	hsl(207, 55%, 46%)
HSV	hsv(207, 71%, 71%)
CMYK	cmyk(71.3%, 31.5%, 0%, 29%)
CIE-LAB	lab(50.07, -3.30, -36.56)
CIE-LCH	lch(50.07, 36.71, 264.84°)
OKLab	oklab(56.75% -0.0467 -0.1035)
OKLCH	oklch(56.75% 0.114 245.7)
XYZ	xyz(16.9611, 18.4797, 46.3801)
Luminance	0.1848 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347CB5 #B56D34

analogous

#34B5AD #347CB5 #343BB5

triadic

#347CB5 #B5347C #7CB534

tetradic

#347CB5 #AD34B5 #B56D34 #3BB534

square

#347CB5 #AD34B5 #B56D34 #3BB534

split-complementary

#347CB5 #B5343B #B5AD34

monochromatic

#193B56 #265B85 #347CB5 #579ACF #87B7DC

Accessibility & contrast

On white

4.47

#347CB5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#347CB5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347CB5

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347CB5	#FFFFFF	#000000	##000000
##347CB5	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#627EB7

Deuteranopia (green-blind)

#5072B4

Tritanopia (blue-blind)

#008A90

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #347cb5;
/* rgb */ color: rgb(52, 124, 181);
/* oklch */ color: oklch(56.7% 0.114 245.7);

Tailwind

colors: {
  custom: {
    50: '#7ba1cb',
    500: '#347cb5',
    950: '#000000',
  },
}

SCSS

$custom: #347cb5;
$custom-light: #7ba1cb;
$custom-dark: #000000;

JSON

{
  "hex": "#347cb5",
  "rgb": {
    "r": 52,
    "g": 124,
    "b": 181
  },
  "hsl": {
    "h": 206.512,
    "s": 55.365,
    "l": 45.686
  },
  "oklch": {
    "l": 0.56746,
    "c": 0.11358,
    "h": 245.7
  },
  "luminance": 0.18482
}

Semantic roles & 50–950 ramp

primary

#347CB5

secondary

#C69E7F

accent

#8B49DF

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0F13

muted

#7C7E82

Preview Lab

Preview with #347CB5

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

Preview Lab → · Contrast checker → · Palette generator →