#347A8F#347A8F

#347A8F is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.4% C 0.077 H 220.6°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#347A8F
RGB	rgb(52, 122, 143)
HSL	hsl(194, 47%, 38%)
HSV	hsv(194, 64%, 56%)
CMYK	cmyk(63.6%, 14.7%, 0%, 43.9%)
CIE-LAB	lab(47.79, -15.18, -17.93)
CIE-LCH	lch(47.79, 23.49, 229.76°)
OKLab	oklab(54.38% -0.0581 -0.0499)
OKLCH	oklch(54.38% 0.077 220.6)
XYZ	xyz(13.3316, 16.6309, 28.4888)
Luminance	0.1663 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347A8F #8F4934

analogous

#348F76 #347A8F #344C8F

triadic

#347A8F #8F347A #7A8F34

tetradic

#347A8F #76348F #8F4934 #4C8F34

square

#347A8F #76348F #8F4934 #4C8F34

split-complementary

#347A8F #8F344C #8F7634

monochromatic

#132D35 #245462 #347A8F #45A0BB #72B7CC

Accessibility & contrast

On white

4.85

#347A8F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#347A8F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #347A8F

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347A8F	#FFFFFF	#000000	##FFFFFF
##347A8F	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7790

Deuteranopia (green-blind)

#606D8F

Tritanopia (blue-blind)

#008181

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #347a8f;
/* rgb */ color: rgb(52, 122, 143);
/* oklch */ color: oklch(54.4% 0.077 220.6);

Tailwind

colors: {
  custom: {
    50: '#76a0af',
    500: '#347a8f',
    950: '#000000',
  },
}

SCSS

$custom: #347a8f;
$custom-light: #76a0af;
$custom-dark: #000000;

JSON

{
  "hex": "#347a8f",
  "rgb": {
    "r": 52,
    "g": 122,
    "b": 143
  },
  "hsl": {
    "h": 193.846,
    "s": 46.667,
    "l": 38.235
  },
  "oklch": {
    "l": 0.54383,
    "c": 0.07662,
    "h": 220.6
  },
  "luminance": 0.16632
}

Semantic roles & 50–950 ramp

primary

#347A8F

secondary

#B47C6B

accent

#7051D6

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #347A8F

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

Preview Lab → · Contrast checker → · Palette generator →