#349BB5#349BB5

#349BB5 is a light, moderate cyan. Relative luminance 0.275; OKLCH L 64.2% C 0.099 H 218.2°. Best body text is #000000 at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#349BB5
RGB	rgb(52, 155, 181)
HSL	hsl(192, 55%, 46%)
HSV	hsv(192, 71%, 71%)
CMYK	cmyk(71.3%, 14.4%, 0%, 29%)
CIE-LAB	lab(59.44, -20.64, -22.02)
CIE-LCH	lch(59.44, 30.19, 226.85°)
OKLab	oklab(64.21% -0.078 -0.0614)
OKLCH	oklch(64.21% 0.099 218.2)
XYZ	xyz(21.4745, 27.5065, 47.8846)
Luminance	0.2751 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#349BB5 #B54E34

analogous

#34B58E #349BB5 #345AB5

triadic

#349BB5 #B5349B #9BB534

tetradic

#349BB5 #8E34B5 #B54E34 #5AB534

square

#349BB5 #8E34B5 #B54E34 #5AB534

split-complementary

#349BB5 #B5345A #B58E34

monochromatic

#194A56 #267285 #349BB5 #57B7CF #87CBDC

Accessibility & contrast

On white

3.23

#349BB5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.50

#349BB5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #349BB5

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##349BB5	#FFFFFF	#000000	##000000
##349BB5	1.00	3.23	6.50	6.50
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.50	21.00	1.00	1.00
##000000	6.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A97B6

Deuteranopia (green-blind)

#7889B5

Tritanopia (blue-blind)

#00A4A3

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #349bb5;
/* rgb */ color: rgb(52, 155, 181);
/* oklch */ color: oklch(64.2% 0.099 218.2);

Tailwind

colors: {
  custom: {
    50: '#7db8cb',
    500: '#349bb5',
    950: '#000000',
  },
}

SCSS

$custom: #349bb5;
$custom-light: #7db8cb;
$custom-dark: #000000;

JSON

{
  "hex": "#349bb5",
  "rgb": {
    "r": 52,
    "g": 155,
    "b": 181
  },
  "hsl": {
    "h": 192.093,
    "s": 55.365,
    "l": 45.686
  },
  "oklch": {
    "l": 0.64207,
    "c": 0.09931,
    "h": 218.2
  },
  "luminance": 0.27509
}

Semantic roles & 50–950 ramp

primary

#349BB5

secondary

#C68D7F

accent

#6749DF

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #349BB5

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

Preview Lab → · Contrast checker → · Palette generator →