#347C8F#347C8F

#347C8F is a mid, moderate cyan. Relative luminance 0.171; OKLCH L 54.9% C 0.077 H 218.0°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#347C8F
RGB	rgb(52, 124, 143)
HSL	hsl(193, 47%, 38%)
HSV	hsv(193, 64%, 56%)
CMYK	cmyk(63.6%, 13.3%, 0%, 43.9%)
CIE-LAB	lab(48.42, -16.28, -16.97)
CIE-LCH	lch(48.42, 23.52, 226.19°)
OKLab	oklab(54.89% -0.0604 -0.0472)
OKLCH	oklch(54.89% 0.077 218)
XYZ	xyz(13.5797, 17.1271, 28.5715)
Luminance	0.1713 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347C8F #8F4734

analogous

#348F74 #347C8F #344E8F

triadic

#347C8F #8F347C #7C8F34

tetradic

#347C8F #74348F #8F4734 #4E8F34

square

#347C8F #74348F #8F4734 #4E8F34

split-complementary

#347C8F #8F344E #8F7434

monochromatic

#132E35 #245562 #347C8F #45A3BB #72B9CC

Accessibility & contrast

On white

4.74

#347C8F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#347C8F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #347C8F

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347C8F	#FFFFFF	#000000	##FFFFFF
##347C8F	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#707990

Deuteranopia (green-blind)

#636F8F

Tritanopia (blue-blind)

#008382

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #347c8f;
/* rgb */ color: rgb(52, 124, 143);
/* oklch */ color: oklch(54.9% 0.077 218.0);

Tailwind

colors: {
  custom: {
    50: '#76a2af',
    500: '#347c8f',
    950: '#000000',
  },
}

SCSS

$custom: #347c8f;
$custom-light: #76a2af;
$custom-dark: #000000;

JSON

{
  "hex": "#347c8f",
  "rgb": {
    "r": 52,
    "g": 124,
    "b": 143
  },
  "hsl": {
    "h": 192.527,
    "s": 46.667,
    "l": 38.235
  },
  "oklch": {
    "l": 0.54886,
    "c": 0.07664,
    "h": 218
  },
  "luminance": 0.17129
}

Semantic roles & 50–950 ramp

primary

#347C8F

secondary

#B47A6B

accent

#6D51D6

background

#F7F9FA

surface

#EEF2F4

border

#C9CCCE

text

#090F10

muted

#7B7E7F

Preview Lab

Preview with #347C8F

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

Preview Lab → · Contrast checker → · Palette generator →