#347BDE#347BDE

#347BDE is a mid, vivid cyan. Relative luminance 0.202; OKLCH L 59.0% C 0.167 H 257.6°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#347BDE
RGB	rgb(52, 123, 222)
HSL	hsl(215, 72%, 54%)
HSV	hsv(215, 77%, 87%)
CMYK	cmyk(76.6%, 44.6%, 0%, 12.9%)
CIE-LAB	lab(52.03, 12.28, -56.83)
CIE-LCH	lch(52.03, 58.14, 282.19°)
OKLab	oklab(59% -0.0359 -0.1629)
OKLCH	oklch(59% 0.167 257.6)
XYZ	xyz(21.6791, 20.1674, 71.8432)
Luminance	0.2017 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347BDE #DE9734

analogous

#34D0DE #347BDE #4234DE

triadic

#347BDE #DE347B #7BDE34

tetradic

#347BDE #DE34D0 #DE9734 #34DE42

square

#347BDE #DE34D0 #DE9734 #34DE42

split-complementary

#347BDE #DE4234 #D0DE34

monochromatic

#154382 #1E5EB7 #347BDE #699DE7 #9DBFEF

Accessibility & contrast

On white

4.17

#347BDE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#347BDE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347BDE

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347BDE	#FFFFFF	#000000	##000000
##347BDE	1.00	4.17	5.03	5.03
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4884E2

Deuteranopia (green-blind)

#2375DC

Tritanopia (blue-blind)

#0092A2

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #347bde;
/* rgb */ color: rgb(52, 123, 222);
/* oklch */ color: oklch(59.0% 0.167 257.6);

Tailwind

colors: {
  custom: {
    50: '#83a0e9',
    500: '#347bde',
    950: '#000000',
  },
}

SCSS

$custom: #347bde;
$custom-light: #83a0e9;
$custom-dark: #000000;

JSON

{
  "hex": "#347bde",
  "rgb": {
    "r": 52,
    "g": 123,
    "b": 222
  },
  "hsl": {
    "h": 214.941,
    "s": 72.034,
    "l": 53.725
  },
  "oklch": {
    "l": 0.58999,
    "c": 0.16686,
    "h": 257.6
  },
  "luminance": 0.2017
}

Semantic roles & 50–950 ramp

primary

#347BDE

secondary

#DBBD93

accent

#A339EF

background

#F8F9FE

surface

#F0F2FD

border

#CBCCD5

text

#0C0E16

muted

#7D7E84

Preview Lab

Preview with #347BDE

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

Preview Lab → · Contrast checker → · Palette generator →