#347EBE#347EBE

#347EBE is a mid, vivid cyan. Relative luminance 0.194; OKLCH L 57.7% C 0.123 H 248.0°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#347EBE
RGB	rgb(52, 126, 190)
HSL	hsl(208, 57%, 47%)
HSV	hsv(208, 73%, 75%)
CMYK	cmyk(72.6%, 33.7%, 0%, 25.5%)
CIE-LAB	lab(51.11, -1.26, -40.10)
CIE-LCH	lch(51.11, 40.12, 268.19°)
OKLab	oklab(57.71% -0.046 -0.1138)
OKLCH	oklch(57.71% 0.123 248)
XYZ	xyz(18.1678, 19.3674, 51.4860)
Luminance	0.1937 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347EBE #BE7434

analogous

#34BEB9 #347EBE #3439BE

triadic

#347EBE #BE347E #7EBE34

tetradic

#347EBE #B934BE #BE7434 #39BE34

square

#347EBE #B934BE #BE7434 #39BE34

split-complementary

#347EBE #BE3439 #BEB934

monochromatic

#1A3E5E #275E8E #347EBE #5D9CD3 #8DB9E0

Accessibility & contrast

On white

4.31

#347EBE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#347EBE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347EBE

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347EBE	#FFFFFF	#000000	##000000
##347EBE	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6181C1

Deuteranopia (green-blind)

#4D74BD

Tritanopia (blue-blind)

#008D95

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #347ebe;
/* rgb */ color: rgb(52, 126, 190);
/* oklch */ color: oklch(57.7% 0.123 248.0);

Tailwind

colors: {
  custom: {
    50: '#7da3d2',
    500: '#347ebe',
    950: '#000000',
  },
}

SCSS

$custom: #347ebe;
$custom-light: #7da3d2;
$custom-dark: #000000;

JSON

{
  "hex": "#347ebe",
  "rgb": {
    "r": 52,
    "g": 126,
    "b": 190
  },
  "hsl": {
    "h": 207.826,
    "s": 57.025,
    "l": 47.451
  },
  "oklch": {
    "l": 0.57712,
    "c": 0.12277,
    "h": 248
  },
  "luminance": 0.19369
}

Semantic roles & 50–950 ramp

primary

#347EBE

secondary

#CAA484

accent

#8E48E0

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0F14

muted

#7C7E82

Preview Lab

Preview with #347EBE

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

Preview Lab → · Contrast checker → · Palette generator →