#348B9F#348B9F

#348B9F is a mid, moderate cyan. Relative luminance 0.217; OKLCH L 59.3% C 0.087 H 215.8°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#348B9F
RGB	rgb(52, 139, 159)
HSL	hsl(191, 51%, 41%)
HSV	hsv(191, 67%, 62%)
CMYK	cmyk(67.3%, 12.6%, 0%, 37.6%)
CIE-LAB	lab(53.70, -19.26, -18.23)
CIE-LCH	lch(53.70, 26.53, 223.43°)
OKLab	oklab(59.33% -0.0703 -0.0507)
OKLCH	oklch(59.33% 0.087 215.8)
XYZ	xyz(16.9042, 21.6967, 36.0912)
Luminance	0.2170 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#348B9F #9F4834

analogous

#349F7E #348B9F #34569F

triadic

#348B9F #9F348B #8B9F34

tetradic

#348B9F #7E349F #9F4834 #569F34

square

#348B9F #7E349F #9F4834 #569F34

split-complementary

#348B9F #9F3456 #9F7E34

monochromatic

#163A43 #256371 #348B9F #4CAEC4 #7AC3D3

Accessibility & contrast

On white

3.93

#348B9F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.34

#348B9F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #348B9F

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##348B9F	#FFFFFF	#000000	##000000
##348B9F	1.00	3.93	5.34	5.34
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.34	21.00	1.00	1.00
##000000	5.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D87A0

Deuteranopia (green-blind)

#6E7B9F

Tritanopia (blue-blind)

#009291

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #348b9f;
/* rgb */ color: rgb(52, 139, 159);
/* oklch */ color: oklch(59.3% 0.087 215.8);

Tailwind

colors: {
  custom: {
    50: '#79adbb',
    500: '#348b9f',
    950: '#000000',
  },
}

SCSS

$custom: #348b9f;
$custom-light: #79adbb;
$custom-dark: #000000;

JSON

{
  "hex": "#348b9f",
  "rgb": {
    "r": 52,
    "g": 139,
    "b": 159
  },
  "hsl": {
    "h": 191.215,
    "s": 50.711,
    "l": 41.373
  },
  "oklch": {
    "l": 0.59326,
    "c": 0.08666,
    "h": 215.8
  },
  "luminance": 0.21699
}

Semantic roles & 50–950 ramp

primary

#348B9F

secondary

#BC8073

accent

#684EDA

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A1011

muted

#7C7F80

Preview Lab

Preview with #348B9F

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

Preview Lab → · Contrast checker → · Palette generator →