#348B9D#348B9D

#348B9D is a mid, moderate cyan. Relative luminance 0.216; OKLCH L 59.2% C 0.086 H 213.9°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#348B9D
RGB	rgb(52, 139, 157)
HSL	hsl(190, 50%, 41%)
HSV	hsv(190, 67%, 62%)
CMYK	cmyk(66.9%, 11.5%, 0%, 38.4%)
CIE-LAB	lab(53.63, -19.90, -17.19)
CIE-LCH	lch(53.63, 26.30, 220.82°)
OKLab	oklab(59.24% -0.0711 -0.0478)
OKLCH	oklch(59.24% 0.086 213.9)
XYZ	xyz(16.7321, 21.6278, 35.1845)
Luminance	0.2163 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#348B9D #9D4634

analogous

#349D7A #348B9D #34569D

triadic

#348B9D #9D348B #8B9D34

tetradic

#348B9D #7A349D #9D4634 #569D34

square

#348B9D #7A349D #9D4634 #569D34

split-complementary

#348B9D #9D3456 #9D7A34

monochromatic

#163A41 #25626F #348B9D #4BAFC3 #79C3D3

Accessibility & contrast

On white

3.94

#348B9D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#348B9D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #348B9D

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##348B9D	#FFFFFF	#000000	##000000
##348B9D	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E879E

Deuteranopia (green-blind)

#6F7B9D

Tritanopia (blue-blind)

#009291

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #348b9d;
/* rgb */ color: rgb(52, 139, 157);
/* oklch */ color: oklch(59.2% 0.086 213.9);

Tailwind

colors: {
  custom: {
    50: '#79adba',
    500: '#348b9d',
    950: '#000000',
  },
}

SCSS

$custom: #348b9d;
$custom-light: #79adba;
$custom-dark: #000000;

JSON

{
  "hex": "#348b9d",
  "rgb": {
    "r": 52,
    "g": 139,
    "b": 157
  },
  "hsl": {
    "h": 190.286,
    "s": 50.239,
    "l": 40.98
  },
  "oklch": {
    "l": 0.59242,
    "c": 0.08566,
    "h": 213.9
  },
  "luminance": 0.2163
}

Semantic roles & 50–950 ramp

primary

#348B9D

secondary

#BB7E72

accent

#664EDA

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A1011

muted

#7C7F80

Preview Lab

Preview with #348B9D

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

Preview Lab → · Contrast checker → · Palette generator →