#347B97#347B97

#347B97 is a mid, moderate cyan. Relative luminance 0.171; OKLCH L 55.0% C 0.083 H 227.2°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#347B97
RGB	rgb(52, 123, 151)
HSL	hsl(197, 49%, 40%)
HSV	hsv(197, 66%, 59%)
CMYK	cmyk(65.6%, 18.5%, 0%, 40.8%)
CIE-LAB	lab(48.42, -13.10, -21.67)
CIE-LCH	lch(48.42, 25.33, 238.84°)
OKLab	oklab(54.99% -0.056 -0.0605)
OKLCH	oklch(54.99% 0.083 227.2)
XYZ	xyz(14.0828, 17.1289, 31.8362)
Luminance	0.1713 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347B97 #975034

analogous

#349782 #347B97 #344997

triadic

#347B97 #97347B #7B9734

tetradic

#347B97 #823497 #975034 #499734

square

#347B97 #823497 #975034 #499734

split-complementary

#347B97 #973449 #978234

monochromatic

#15313C #245669 #347B97 #489EC0 #76B6D0

Accessibility & contrast

On white

4.74

#347B97 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#347B97 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #347B97

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347B97	#FFFFFF	#000000	##FFFFFF
##347B97	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)

#6C7998

Deuteranopia (green-blind)

#5E6F97

Tritanopia (blue-blind)

#008384

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #347b97;
/* rgb */ color: rgb(52, 123, 151);
/* oklch */ color: oklch(55.0% 0.083 227.2);

Tailwind

colors: {
  custom: {
    50: '#77a1b5',
    500: '#347b97',
    950: '#000000',
  },
}

SCSS

$custom: #347b97;
$custom-light: #77a1b5;
$custom-dark: #000000;

JSON

{
  "hex": "#347b97",
  "rgb": {
    "r": 52,
    "g": 123,
    "b": 151
  },
  "hsl": {
    "h": 196.97,
    "s": 48.768,
    "l": 39.804
  },
  "oklch": {
    "l": 0.54992,
    "c": 0.0825,
    "h": 227.2
  },
  "luminance": 0.1713
}

Semantic roles & 50–950 ramp

primary

#347B97

secondary

#B8836F

accent

#764FD8

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090F11

muted

#7B7E80

Preview Lab

Preview with #347B97

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

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