#349FBC#349FBC

#349FBC is a light, moderate cyan. Relative luminance 0.292; OKLCH L 65.5% C 0.103 H 219.9°. Best body text is #000000 at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#349FBC
RGB	rgb(52, 159, 188)
HSL	hsl(193, 57%, 47%)
HSV	hsv(193, 72%, 74%)
CMYK	cmyk(72.3%, 15.4%, 0%, 26.3%)
CIE-LAB	lab(60.92, -20.47, -23.70)
CIE-LCH	lch(60.92, 31.32, 229.18°)
OKLab	oklab(65.48% -0.0793 -0.0662)
OKLCH	oklch(65.48% 0.103 219.9)
XYZ	xyz(22.8876, 29.1545, 51.9883)
Luminance	0.2916 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#349FBC #BC5134

analogous

#34BC95 #349FBC #345BBC

triadic

#349FBC #BC349F #9FBC34

tetradic

#349FBC #9534BC #BC5134 #5BBC34

square

#349FBC #9534BC #BC5134 #5BBC34

split-complementary

#349FBC #BC345B #BC9534

monochromatic

#194E5C #27768C #349FBC #5BB9D2 #8BCDDF

Accessibility & contrast

On white

3.07

#349FBC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.83

#349FBC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #349FBC

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##349FBC	#FFFFFF	#000000	##000000
##349FBC	1.00	3.07	6.83	6.83
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.83	21.00	1.00	1.00
##000000	6.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D9BBE

Deuteranopia (green-blind)

#7B8DBC

Tritanopia (blue-blind)

#00A9A8

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #349fbc;
/* rgb */ color: rgb(52, 159, 188);
/* oklch */ color: oklch(65.5% 0.103 219.9);

Tailwind

colors: {
  custom: {
    50: '#7ebbd0',
    500: '#349fbc',
    950: '#000000',
  },
}

SCSS

$custom: #349fbc;
$custom-light: #7ebbd0;
$custom-dark: #000000;

JSON

{
  "hex": "#349fbc",
  "rgb": {
    "r": 52,
    "g": 159,
    "b": 188
  },
  "hsl": {
    "h": 192.794,
    "s": 56.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.65481,
    "c": 0.10329,
    "h": 219.9
  },
  "luminance": 0.29157
}

Semantic roles & 50–950 ramp

primary

#349FBC

secondary

#C99283

accent

#6848E0

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1214

muted

#7C8182

Preview Lab

Preview with #349FBC

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

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