#347D8D#347D8D

#347D8D is a mid, moderate cyan. Relative luminance 0.173; OKLCH L 55.1% C 0.076 H 214.5°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#347D8D
RGB	rgb(52, 125, 141)
HSL	hsl(191, 46%, 38%)
HSV	hsv(191, 63%, 55%)
CMYK	cmyk(63.1%, 11.3%, 0%, 44.7%)
CIE-LAB	lab(48.66, -17.47, -15.43)
CIE-LCH	lch(48.66, 23.31, 221.45°)
OKLab	oklab(55.05% -0.0624 -0.0428)
OKLCH	oklch(55.05% 0.076 214.5)
XYZ	xyz(13.5555, 17.3190, 27.8226)
Luminance	0.1732 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347D8D #8D4434

analogous

#348D71 #347D8D #34508D

triadic

#347D8D #8D347D #7D8D34

tetradic

#347D8D #71348D #8D4434 #508D34

square

#347D8D #71348D #8D4434 #508D34

split-complementary

#347D8D #8D3450 #8D7134

monochromatic

#132E34 #245560 #347D8D #44A5BA #71BACB

Accessibility & contrast

On white

4.70

#347D8D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#347D8D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #347D8D

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347D8D	#FFFFFF	#000000	##FFFFFF
##347D8D	1.00	4.70	4.46	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#71798E

Deuteranopia (green-blind)

#646F8D

Tritanopia (blue-blind)

#008382

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #347d8d;
/* rgb */ color: rgb(52, 125, 141);
/* oklch */ color: oklch(55.1% 0.076 214.5);

Tailwind

colors: {
  custom: {
    50: '#76a2ae',
    500: '#347d8d',
    950: '#000000',
  },
}

SCSS

$custom: #347d8d;
$custom-light: #76a2ae;
$custom-dark: #000000;

JSON

{
  "hex": "#347d8d",
  "rgb": {
    "r": 52,
    "g": 125,
    "b": 141
  },
  "hsl": {
    "h": 190.787,
    "s": 46.114,
    "l": 37.843
  },
  "oklch": {
    "l": 0.55054,
    "c": 0.07566,
    "h": 214.5
  },
  "luminance": 0.1732
}

Semantic roles & 50–950 ramp

primary

#347D8D

secondary

#B3776A

accent

#6A52D6

background

#F7FAFA

surface

#EDF3F4

border

#C8CDCE

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #347D8D

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

Preview Lab → · Contrast checker → · Palette generator →