#349FB8#349FB8

#349FB8 is a light, moderate cyan. Relative luminance 0.290; OKLCH L 65.3% C 0.101 H 216.8°. Best body text is #000000 at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#349FB8
RGB	rgb(52, 159, 184)
HSL	hsl(191, 56%, 46%)
HSV	hsv(191, 72%, 72%)
CMYK	cmyk(71.7%, 13.6%, 0%, 27.8%)
CIE-LAB	lab(60.77, -21.76, -21.68)
CIE-LCH	lch(60.77, 30.72, 224.89°)
OKLab	oklab(65.31% -0.0809 -0.0605)
OKLCH	oklch(65.31% 0.101 216.8)
XYZ	xyz(22.4624, 28.9844, 49.7488)
Luminance	0.2899 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#349FB8 #B84D34

analogous

#34B88F #349FB8 #345DB8

triadic

#349FB8 #B8349F #9FB834

tetradic

#349FB8 #8F34B8 #B84D34 #5DB834

square

#349FB8 #8F34B8 #B84D34 #5DB834

split-complementary

#349FB8 #B8345D #B88F34

monochromatic

#194D59 #277688 #349FB8 #59BAD0 #89CEDE

Accessibility & contrast

On white

3.09

#349FB8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.80

#349FB8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #349FB8

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##349FB8	#FFFFFF	#000000	##000000
##349FB8	1.00	3.09	6.80	6.80
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.80	21.00	1.00	1.00
##000000	6.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E9AB9

Deuteranopia (green-blind)

#7C8DB8

Tritanopia (blue-blind)

#00A8A7

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #349fb8;
/* rgb */ color: rgb(52, 159, 184);
/* oklch */ color: oklch(65.3% 0.101 216.8);

Tailwind

colors: {
  custom: {
    50: '#7ebbcd',
    500: '#349fb8',
    950: '#000000',
  },
}

SCSS

$custom: #349fb8;
$custom-light: #7ebbcd;
$custom-dark: #000000;

JSON

{
  "hex": "#349fb8",
  "rgb": {
    "r": 52,
    "g": 159,
    "b": 184
  },
  "hsl": {
    "h": 191.364,
    "s": 55.932,
    "l": 46.275
  },
  "oklch": {
    "l": 0.65311,
    "c": 0.10099,
    "h": 216.8
  },
  "luminance": 0.28987
}

Semantic roles & 50–950 ramp

primary

#349FB8

secondary

#C88E80

accent

#6549DF

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #349FB8

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

Preview Lab → · Contrast checker → · Palette generator →