#347CDE#347CDE

#347CDE is a mid, vivid cyan. Relative luminance 0.204; OKLCH L 59.2% C 0.166 H 257.2°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#347CDE
RGB	rgb(52, 124, 222)
HSL	hsl(215, 72%, 54%)
HSV	hsv(215, 77%, 87%)
CMYK	cmyk(76.6%, 44.1%, 0%, 12.9%)
CIE-LAB	lab(52.31, 11.66, -56.38)
CIE-LCH	lch(52.31, 57.58, 281.69°)
OKLab	oklab(59.21% -0.0368 -0.1616)
OKLCH	oklch(59.21% 0.166 257.2)
XYZ	xyz(21.8038, 20.4168, 71.8848)
Luminance	0.2042 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347CDE #DE9634

analogous

#34D1DE #347CDE #4134DE

triadic

#347CDE #DE347C #7CDE34

tetradic

#347CDE #DE34D1 #DE9634 #34DE41

square

#347CDE #DE34D1 #DE9634 #34DE41

split-complementary

#347CDE #DE4134 #D1DE34

monochromatic

#154382 #1E5FB7 #347CDE #699EE7 #9DC0EF

Accessibility & contrast

On white

4.13

#347CDE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#347CDE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347CDE

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347CDE	#FFFFFF	#000000	##000000
##347CDE	1.00	4.13	5.08	5.08
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A85E2

Deuteranopia (green-blind)

#2676DC

Tritanopia (blue-blind)

#0093A2

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #347cde;
/* rgb */ color: rgb(52, 124, 222);
/* oklch */ color: oklch(59.2% 0.166 257.2);

Tailwind

colors: {
  custom: {
    50: '#83a1e9',
    500: '#347cde',
    950: '#000000',
  },
}

SCSS

$custom: #347cde;
$custom-light: #83a1e9;
$custom-dark: #000000;

JSON

{
  "hex": "#347cde",
  "rgb": {
    "r": 52,
    "g": 124,
    "b": 222
  },
  "hsl": {
    "h": 214.588,
    "s": 72.034,
    "l": 53.725
  },
  "oklch": {
    "l": 0.59214,
    "c": 0.16573,
    "h": 257.2
  },
  "luminance": 0.20419
}

Semantic roles & 50–950 ramp

primary

#347CDE

secondary

#DBBC93

accent

#A239EF

background

#F8F9FE

surface

#F0F2FD

border

#CBCCD5

text

#0C0E16

muted

#7D7E84

Preview Lab

Preview with #347CDE

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

Preview Lab → · Contrast checker → · Palette generator →