#348C9F#348C9F

#348C9F is a mid, moderate cyan. Relative luminance 0.220; OKLCH L 59.6% C 0.087 H 214.7°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#348C9F
RGB	rgb(52, 140, 159)
HSL	hsl(191, 51%, 41%)
HSV	hsv(191, 67%, 62%)
CMYK	cmyk(67.3%, 11.9%, 0%, 37.6%)
CIE-LAB	lab(54.01, -19.80, -17.76)
CIE-LCH	lch(54.01, 26.60, 221.90°)
OKLab	oklab(59.58% -0.0713 -0.0494)
OKLCH	oklch(59.58% 0.087 214.7)
XYZ	xyz(17.0497, 21.9876, 36.1396)
Luminance	0.2199 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#348C9F #9F4734

analogous

#349F7D #348C9F #34579F

triadic

#348C9F #9F348C #8C9F34

tetradic

#348C9F #7D349F #9F4734 #579F34

square

#348C9F #7D349F #9F4734 #579F34

split-complementary

#348C9F #9F3457 #9F7D34

monochromatic

#163B43 #256371 #348C9F #4CAFC4 #7AC4D3

Accessibility & contrast

On white

3.89

#348C9F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.40

#348C9F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #348C9F

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##348C9F	#FFFFFF	#000000	##000000
##348C9F	1.00	3.89	5.40	5.40
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.40	21.00	1.00	1.00
##000000	5.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E88A0

Deuteranopia (green-blind)

#6F7C9F

Tritanopia (blue-blind)

#009392

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #348c9f;
/* rgb */ color: rgb(52, 140, 159);
/* oklch */ color: oklch(59.6% 0.087 214.7);

Tailwind

colors: {
  custom: {
    50: '#79adbb',
    500: '#348c9f',
    950: '#000000',
  },
}

SCSS

$custom: #348c9f;
$custom-light: #79adbb;
$custom-dark: #000000;

JSON

{
  "hex": "#348c9f",
  "rgb": {
    "r": 52,
    "g": 140,
    "b": 159
  },
  "hsl": {
    "h": 190.654,
    "s": 50.711,
    "l": 41.373
  },
  "oklch": {
    "l": 0.59575,
    "c": 0.08676,
    "h": 214.7
  },
  "luminance": 0.21989
}

Semantic roles & 50–950 ramp

primary

#348C9F

secondary

#BC8073

accent

#674EDA

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A1011

muted

#7C7F80

Preview Lab

Preview with #348C9F

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

Preview Lab → · Contrast checker → · Palette generator →