#347C8C#347C8C

#347C8C is a mid, moderate cyan. Relative luminance 0.170; OKLCH L 54.8% C 0.075 H 214.7°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#347C8C
RGB	rgb(52, 124, 140)
HSL	hsl(191, 46%, 38%)
HSV	hsv(191, 63%, 55%)
CMYK	cmyk(62.9%, 11.4%, 0%, 45.1%)
CIE-LAB	lab(48.31, -17.24, -15.38)
CIE-LCH	lch(48.31, 23.11, 221.73°)
OKLab	oklab(54.76% -0.0616 -0.0427)
OKLCH	oklch(54.76% 0.075 214.7)
XYZ	xyz(13.3555, 17.0374, 27.3906)
Luminance	0.1704 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347C8C #8C4434

analogous

#348C70 #347C8C #34508C

triadic

#347C8C #8C347C #7C8C34

tetradic

#347C8C #70348C #8C4434 #508C34

square

#347C8C #70348C #8C4434 #508C34

split-complementary

#347C8C #8C3450 #8C7034

monochromatic

#132D33 #23545F #347C8C #45A4B9 #70BACA

Accessibility & contrast

On white

4.76

#347C8C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#347C8C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #347C8C

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347C8C	#FFFFFF	#000000	##FFFFFF
##347C8C	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)

#71788D

Deuteranopia (green-blind)

#646F8C

Tritanopia (blue-blind)

#008281

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #347c8c;
/* rgb */ color: rgb(52, 124, 140);
/* oklch */ color: oklch(54.8% 0.075 214.7);

Tailwind

colors: {
  custom: {
    50: '#75a2ad',
    500: '#347c8c',
    950: '#000000',
  },
}

SCSS

$custom: #347c8c;
$custom-light: #75a2ad;
$custom-dark: #000000;

JSON

{
  "hex": "#347c8c",
  "rgb": {
    "r": 52,
    "g": 124,
    "b": 140
  },
  "hsl": {
    "h": 190.909,
    "s": 45.833,
    "l": 37.647
  },
  "oklch": {
    "l": 0.54759,
    "c": 0.07499,
    "h": 214.7
  },
  "luminance": 0.17039
}

Semantic roles & 50–950 ramp

primary

#347C8C

secondary

#B2776A

accent

#6A52D5

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090F10

muted

#7B7E7F

Preview Lab

Preview with #347C8C

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

Preview Lab → · Contrast checker → · Palette generator →