#349DB5#349DB5

#349DB5 is a light, moderate cyan. Relative luminance 0.282; OKLCH L 64.7% C 0.099 H 216.3°. Best body text is #000000 at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#349DB5
RGB	rgb(52, 157, 181)
HSL	hsl(191, 55%, 46%)
HSV	hsv(191, 71%, 71%)
CMYK	cmyk(71.3%, 13.3%, 0%, 29%)
CIE-LAB	lab(60.05, -21.69, -21.09)
CIE-LCH	lch(60.05, 30.25, 224.20°)
OKLab	oklab(64.7% -0.0801 -0.0588)
OKLCH	oklch(64.7% 0.099 216.3)
XYZ	xyz(21.8101, 28.1777, 47.9965)
Luminance	0.2818 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#349DB5 #B54C34

analogous

#34B58C #349DB5 #345CB5

triadic

#349DB5 #B5349D #9DB534

tetradic

#349DB5 #8C34B5 #B54C34 #5CB534

square

#349DB5 #8C34B5 #B54C34 #5CB534

split-complementary

#349DB5 #B5345C #B58C34

monochromatic

#194B56 #267485 #349DB5 #57B9CF #87CDDC

Accessibility & contrast

On white

3.16

#349DB5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.64

#349DB5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #349DB5

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##349DB5	#FFFFFF	#000000	##000000
##349DB5	1.00	3.16	6.64	6.64
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.64	21.00	1.00	1.00
##000000	6.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D98B6

Deuteranopia (green-blind)

#7B8BB5

Tritanopia (blue-blind)

#00A6A4

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #349db5;
/* rgb */ color: rgb(52, 157, 181);
/* oklch */ color: oklch(64.7% 0.099 216.3);

Tailwind

colors: {
  custom: {
    50: '#7dbacb',
    500: '#349db5',
    950: '#000000',
  },
}

SCSS

$custom: #349db5;
$custom-light: #7dbacb;
$custom-dark: #000000;

JSON

{
  "hex": "#349db5",
  "rgb": {
    "r": 52,
    "g": 157,
    "b": 181
  },
  "hsl": {
    "h": 191.163,
    "s": 55.365,
    "l": 45.686
  },
  "oklch": {
    "l": 0.64696,
    "c": 0.09933,
    "h": 216.3
  },
  "luminance": 0.2818
}

Semantic roles & 50–950 ramp

primary

#349DB5

secondary

#C68C7F

accent

#6549DF

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #349DB5

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

Preview Lab → · Contrast checker → · Palette generator →