#347CCE#347CCE

#347CCE is a mid, vivid cyan. Relative luminance 0.196; OKLCH L 58.2% C 0.145 H 254.0°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#347CCE
RGB	rgb(52, 124, 206)
HSL	hsl(212, 61%, 51%)
HSV	hsv(212, 75%, 81%)
CMYK	cmyk(74.8%, 39.8%, 0%, 19.2%)
CIE-LAB	lab(51.38, 5.77, -48.81)
CIE-LCH	lch(51.38, 49.15, 276.74°)
OKLab	oklab(58.2% -0.0401 -0.1393)
OKLCH	oklch(58.2% 0.145 254)
XYZ	xyz(19.7603, 19.5993, 61.1222)
Luminance	0.1960 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347CCE #CE8634

analogous

#34C9CE #347CCE #3934CE

triadic

#347CCE #CE347C #7CCE34

tetradic

#347CCE #CE34C9 #CE8634 #34CE39

square

#347CCE #CE34C9 #CE8634 #34CE39

split-complementary

#347CCE #CE3934 #C9CE34

monochromatic

#1A416D #265E9F #347CCE #659CDA #97BCE6

Accessibility & contrast

On white

4.27

#347CCE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#347CCE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347CCE

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347CCE	#FFFFFF	#000000	##000000
##347CCE	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)

#5582D1

Deuteranopia (green-blind)

#3C74CC

Tritanopia (blue-blind)

#008F9B

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #347cce;
/* rgb */ color: rgb(52, 124, 206);
/* oklch */ color: oklch(58.2% 0.145 254.0);

Tailwind

colors: {
  custom: {
    50: '#80a1dd',
    500: '#347cce',
    950: '#000000',
  },
}

SCSS

$custom: #347cce;
$custom-light: #80a1dd;
$custom-dark: #000000;

JSON

{
  "hex": "#347cce",
  "rgb": {
    "r": 52,
    "g": 124,
    "b": 206
  },
  "hsl": {
    "h": 211.948,
    "s": 61.111,
    "l": 50.588
  },
  "oklch": {
    "l": 0.58198,
    "c": 0.145,
    "h": 254
  },
  "luminance": 0.19602
}

Semantic roles & 50–950 ramp

primary

#347CCE

secondary

#D1B18D

accent

#9944E4

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #347CCE

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

Preview Lab → · Contrast checker → · Palette generator →