#347D8E#347D8E

#347D8E is a mid, moderate cyan. Relative luminance 0.173; OKLCH L 55.1% C 0.076 H 215.6°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#347D8E
RGB	rgb(52, 125, 142)
HSL	hsl(191, 46%, 38%)
HSV	hsv(191, 63%, 56%)
CMYK	cmyk(63.4%, 12%, 0%, 44.3%)
CIE-LAB	lab(48.70, -17.15, -15.96)
CIE-LCH	lch(48.70, 23.43, 222.95°)
OKLab	oklab(55.1% -0.0619 -0.0443)
OKLCH	oklch(55.1% 0.076 215.6)
XYZ	xyz(13.6303, 17.3489, 28.2163)
Luminance	0.1735 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347D8E #8E4534

analogous

#348E72 #347D8E #34508E

triadic

#347D8E #8E347D #7D8E34

tetradic

#347D8E #72348E #8E4534 #508E34

square

#347D8E #72348E #8E4534 #508E34

split-complementary

#347D8E #8E3450 #8E7234

monochromatic

#132E34 #245661 #347D8E #44A4BB #71BACB

Accessibility & contrast

On white

4.70

#347D8E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#347D8E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #347D8E

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347D8E	#FFFFFF	#000000	##FFFFFF
##347D8E	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#71798F

Deuteranopia (green-blind)

#646F8E

Tritanopia (blue-blind)

#008382

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #347d8e;
/* rgb */ color: rgb(52, 125, 142);
/* oklch */ color: oklch(55.1% 0.076 215.6);

Tailwind

colors: {
  custom: {
    50: '#76a2af',
    500: '#347d8e',
    950: '#000000',
  },
}

SCSS

$custom: #347d8e;
$custom-light: #76a2af;
$custom-dark: #000000;

JSON

{
  "hex": "#347d8e",
  "rgb": {
    "r": 52,
    "g": 125,
    "b": 142
  },
  "hsl": {
    "h": 191.333,
    "s": 46.392,
    "l": 38.039
  },
  "oklch": {
    "l": 0.55096,
    "c": 0.07617,
    "h": 215.6
  },
  "luminance": 0.1735
}

Semantic roles & 50–950 ramp

primary

#347D8E

secondary

#B3786A

accent

#6B52D6

background

#F7FAFA

surface

#EEF3F4

border

#C9CDCE

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #347D8E

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

Preview Lab → · Contrast checker → · Palette generator →