#347FBD#347FBD

#347FBD is a mid, vivid cyan. Relative luminance 0.196; OKLCH L 57.9% C 0.121 H 246.9°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#347FBD
RGB	rgb(52, 127, 189)
HSL	hsl(207, 57%, 47%)
HSV	hsv(207, 72%, 74%)
CMYK	cmyk(72.5%, 32.8%, 0%, 25.9%)
CIE-LAB	lab(51.36, -2.22, -39.14)
CIE-LCH	lch(51.36, 39.20, 266.75°)
OKLab	oklab(57.89% -0.0473 -0.111)
OKLCH	oklch(57.89% 0.121 246.9)
XYZ	xyz(18.1874, 19.5809, 50.9552)
Luminance	0.1958 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347FBD #BD7234

analogous

#34BDB6 #347FBD #343BBD

triadic

#347FBD #BD347F #7FBD34

tetradic

#347FBD #B634BD #BD7234 #3BBD34

square

#347FBD #B634BD #BD7234 #3BBD34

split-complementary

#347FBD #BD343B #BDB634

monochromatic

#1A3E5D #275F8D #347FBD #5C9DD2 #8CBADF

Accessibility & contrast

On white

4.27

#347FBD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#347FBD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347FBD

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347FBD	#FFFFFF	#000000	##000000
##347FBD	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6381C0

Deuteranopia (green-blind)

#5075BC

Tritanopia (blue-blind)

#008E95

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #347fbd;
/* rgb */ color: rgb(52, 127, 189);
/* oklch */ color: oklch(57.9% 0.121 246.9);

Tailwind

colors: {
  custom: {
    50: '#7da3d1',
    500: '#347fbd',
    950: '#000000',
  },
}

SCSS

$custom: #347fbd;
$custom-light: #7da3d1;
$custom-dark: #000000;

JSON

{
  "hex": "#347fbd",
  "rgb": {
    "r": 52,
    "g": 127,
    "b": 189
  },
  "hsl": {
    "h": 207.153,
    "s": 56.846,
    "l": 47.255
  },
  "oklch": {
    "l": 0.57889,
    "c": 0.12065,
    "h": 246.9
  },
  "luminance": 0.19583
}

Semantic roles & 50–950 ramp

primary

#347FBD

secondary

#CAA383

accent

#8D48E0

background

#F8FAFC

surface

#EFF3F9

border

#CACDD2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #347FBD

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

Preview Lab → · Contrast checker → · Palette generator →