#347B90#347B90

#347B90 is a mid, moderate cyan. Relative luminance 0.169; OKLCH L 54.7% C 0.077 H 220.4°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#347B90
RGB	rgb(52, 123, 144)
HSL	hsl(194, 47%, 38%)
HSV	hsv(194, 64%, 56%)
CMYK	cmyk(63.9%, 14.6%, 0%, 43.5%)
CIE-LAB	lab(48.14, -15.41, -17.98)
CIE-LCH	lch(48.14, 23.68, 229.41°)
OKLab	oklab(54.68% -0.0588 -0.05)
OKLCH	oklch(54.68% 0.077 220.4)
XYZ	xyz(13.5312, 16.9082, 28.9307)
Luminance	0.1691 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347B90 #904934

analogous

#349077 #347B90 #344D90

triadic

#347B90 #90347B #7B9034

tetradic

#347B90 #773490 #904934 #4D9034

square

#347B90 #773490 #904934 #4D9034

split-complementary

#347B90 #90344D #907734

monochromatic

#142E36 #245563 #347B90 #45A1BC #72B8CC

Accessibility & contrast

On white

4.79

#347B90 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#347B90 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #347B90

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347B90	#FFFFFF	#000000	##FFFFFF
##347B90	1.00	4.79	4.38	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E7891

Deuteranopia (green-blind)

#616E90

Tritanopia (blue-blind)

#008282

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #347b90;
/* rgb */ color: rgb(52, 123, 144);
/* oklch */ color: oklch(54.7% 0.077 220.4);

Tailwind

colors: {
  custom: {
    50: '#76a1b0',
    500: '#347b90',
    950: '#000000',
  },
}

SCSS

$custom: #347b90;
$custom-light: #76a1b0;
$custom-dark: #000000;

JSON

{
  "hex": "#347b90",
  "rgb": {
    "r": 52,
    "g": 123,
    "b": 144
  },
  "hsl": {
    "h": 193.696,
    "s": 46.939,
    "l": 38.431
  },
  "oklch": {
    "l": 0.54678,
    "c": 0.07725,
    "h": 220.4
  },
  "luminance": 0.1691
}

Semantic roles & 50–950 ramp

primary

#347B90

secondary

#B47C6B

accent

#7051D7

background

#F7F9FA

surface

#EEF2F4

border

#C9CCCE

text

#090F10

muted

#7B7E7F

Preview Lab

Preview with #347B90

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

Preview Lab → · Contrast checker → · Palette generator →