#347C8D#347C8D

#347C8D is a mid, moderate cyan. Relative luminance 0.171; OKLCH L 54.8% C 0.076 H 215.8°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#347C8D
RGB	rgb(52, 124, 141)
HSL	hsl(191, 46%, 38%)
HSV	hsv(191, 63%, 55%)
CMYK	cmyk(63.1%, 12.1%, 0%, 44.7%)
CIE-LAB	lab(48.34, -16.92, -15.91)
CIE-LCH	lch(48.34, 23.23, 223.23°)
OKLab	oklab(54.8% -0.0612 -0.0442)
OKLCH	oklch(54.8% 0.076 215.8)
XYZ	xyz(13.4296, 17.0671, 27.7807)
Luminance	0.1707 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347C8D #8D4534

analogous

#348D72 #347C8D #344F8D

triadic

#347C8D #8D347C #7C8D34

tetradic

#347C8D #72348D #8D4534 #4F8D34

square

#347C8D #72348D #8D4534 #4F8D34

split-complementary

#347C8D #8D344F #8D7234

monochromatic

#132D34 #245560 #347C8D #44A3BA #71B9CB

Accessibility & contrast

On white

4.76

#347C8D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#347C8D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #347C8D

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347C8D	#FFFFFF	#000000	##FFFFFF
##347C8D	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#70788E

Deuteranopia (green-blind)

#636F8D

Tritanopia (blue-blind)

#008281

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #347c8d;
/* rgb */ color: rgb(52, 124, 141);
/* oklch */ color: oklch(54.8% 0.076 215.8);

Tailwind

colors: {
  custom: {
    50: '#75a2ae',
    500: '#347c8d',
    950: '#000000',
  },
}

SCSS

$custom: #347c8d;
$custom-light: #75a2ae;
$custom-dark: #000000;

JSON

{
  "hex": "#347c8d",
  "rgb": {
    "r": 52,
    "g": 124,
    "b": 141
  },
  "hsl": {
    "h": 191.461,
    "s": 46.114,
    "l": 37.843
  },
  "oklch": {
    "l": 0.54801,
    "c": 0.07551,
    "h": 215.8
  },
  "luminance": 0.17068
}

Semantic roles & 50–950 ramp

primary

#347C8D

secondary

#B3786A

accent

#6B52D6

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090F10

muted

#7B7E7F

Preview Lab

Preview with #347C8D

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

Preview Lab → · Contrast checker → · Palette generator →