#347BCC#347BCC

#347BCC is a mid, vivid cyan. Relative luminance 0.193; OKLCH L 57.9% C 0.143 H 254.0°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#347BCC
RGB	rgb(52, 123, 204)
HSL	hsl(212, 60%, 50%)
HSV	hsv(212, 75%, 80%)
CMYK	cmyk(74.5%, 39.7%, 0%, 20%)
CIE-LAB	lab(50.98, 5.64, -48.31)
CIE-LCH	lch(50.98, 48.64, 276.66°)
OKLab	oklab(57.85% -0.0396 -0.1379)
OKLCH	oklch(57.85% 0.143 254)
XYZ	xyz(19.3942, 19.2534, 59.8092)
Luminance	0.1926 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347BCC #CC8534

analogous

#34C7CC #347BCC #3934CC

triadic

#347BCC #CC347B #7BCC34

tetradic

#347BCC #CC34C7 #CC8534 #34CC39

square

#347BCC #CC34C7 #CC8534 #34CC39

split-complementary

#347BCC #CC3934 #C7CC34

monochromatic

#1B406B #275E9C #347BCC #659BD8 #96BBE5

Accessibility & contrast

On white

4.33

#347BCC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#347BCC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347BCC

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347BCC	#FFFFFF	#000000	##000000
##347BCC	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5581CF

Deuteranopia (green-blind)

#3C73CA

Tritanopia (blue-blind)

#008E99

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #347bcc;
/* rgb */ color: rgb(52, 123, 204);
/* oklch */ color: oklch(57.9% 0.143 254.0);

Tailwind

colors: {
  custom: {
    50: '#7fa0dc',
    500: '#347bcc',
    950: '#000000',
  },
}

SCSS

$custom: #347bcc;
$custom-light: #7fa0dc;
$custom-dark: #000000;

JSON

{
  "hex": "#347bcc",
  "rgb": {
    "r": 52,
    "g": 123,
    "b": 204
  },
  "hsl": {
    "h": 211.974,
    "s": 59.843,
    "l": 50.196
  },
  "oklch": {
    "l": 0.57851,
    "c": 0.14348,
    "h": 254
  },
  "luminance": 0.19256
}

Semantic roles & 50–950 ramp

primary

#347BCC

secondary

#D0B08C

accent

#9945E3

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #347BCC

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

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