#349BB2#349BB2

#349BB2 is a light, moderate cyan. Relative luminance 0.274; OKLCH L 64.1% C 0.098 H 215.8°. Best body text is #000000 at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#349BB2
RGB	rgb(52, 155, 178)
HSL	hsl(191, 55%, 45%)
HSV	hsv(191, 71%, 70%)
CMYK	cmyk(70.8%, 12.9%, 0%, 30.2%)
CIE-LAB	lab(59.33, -21.61, -20.50)
CIE-LCH	lch(59.33, 29.78, 223.49°)
OKLab	oklab(64.08% -0.0792 -0.0571)
OKLCH	oklch(64.08% 0.098 215.8)
XYZ	xyz(21.1700, 27.3847, 46.2809)
Luminance	0.2739 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#349BB2 #B24B34

analogous

#34B28A #349BB2 #345CB2

triadic

#349BB2 #B2349B #9BB234

tetradic

#349BB2 #8A34B2 #B24B34 #5CB234

square

#349BB2 #8A34B2 #B24B34 #5CB234

split-complementary

#349BB2 #B2345C #B28A34

monochromatic

#184953 #267283 #349BB2 #56B8CE #85CCDB

Accessibility & contrast

On white

3.24

#349BB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.48

#349BB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #349BB2

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##349BB2	#FFFFFF	#000000	##000000
##349BB2	1.00	3.24	6.48	6.48
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.48	21.00	1.00	1.00
##000000	6.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B96B3

Deuteranopia (green-blind)

#7A89B2

Tritanopia (blue-blind)

#00A3A2

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #349bb2;
/* rgb */ color: rgb(52, 155, 178);
/* oklch */ color: oklch(64.1% 0.098 215.8);

Tailwind

colors: {
  custom: {
    50: '#7db8c9',
    500: '#349bb2',
    950: '#000000',
  },
}

SCSS

$custom: #349bb2;
$custom-light: #7db8c9;
$custom-dark: #000000;

JSON

{
  "hex": "#349bb2",
  "rgb": {
    "r": 52,
    "g": 155,
    "b": 178
  },
  "hsl": {
    "h": 190.952,
    "s": 54.783,
    "l": 45.098
  },
  "oklch": {
    "l": 0.6408,
    "c": 0.09767,
    "h": 215.8
  },
  "luminance": 0.27387
}

Semantic roles & 50–950 ramp

primary

#349BB2

secondary

#C58A7D

accent

#654ADE

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #349BB2

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

Preview Lab → · Contrast checker → · Palette generator →