#347BCD#347BCD

#347BCD is a mid, vivid cyan. Relative luminance 0.193; OKLCH L 57.9% C 0.145 H 254.2°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#347BCD
RGB	rgb(52, 123, 205)
HSL	hsl(212, 60%, 50%)
HSV	hsv(212, 75%, 80%)
CMYK	cmyk(74.6%, 40%, 0%, 19.6%)
CIE-LAB	lab(51.04, 6.01, -48.79)
CIE-LCH	lch(51.04, 49.16, 277.02°)
OKLab	oklab(57.91% -0.0394 -0.1393)
OKLCH	oklch(57.91% 0.145 254.2)
XYZ	xyz(19.5145, 19.3015, 60.4429)
Luminance	0.1930 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347BCD #CD8634

analogous

#34C7CD #347BCD #3A34CD

triadic

#347BCD #CD347B #7BCD34

tetradic

#347BCD #CD34C7 #CD8634 #34CD3A

square

#347BCD #CD34C7 #CD8634 #34CD3A

split-complementary

#347BCD #CD3A34 #C7CD34

monochromatic

#1B406C #275E9D #347BCD #659BD9 #96BBE5

Accessibility & contrast

On white

4.32

#347BCD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#347BCD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347BCD

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347BCD	#FFFFFF	#000000	##000000
##347BCD	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5481D0

Deuteranopia (green-blind)

#3B73CB

Tritanopia (blue-blind)

#008E9A

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #347bcd;
/* rgb */ color: rgb(52, 123, 205);
/* oklch */ color: oklch(57.9% 0.145 254.2);

Tailwind

colors: {
  custom: {
    50: '#80a0dd',
    500: '#347bcd',
    950: '#000000',
  },
}

SCSS

$custom: #347bcd;
$custom-light: #80a0dd;
$custom-dark: #000000;

JSON

{
  "hex": "#347bcd",
  "rgb": {
    "r": 52,
    "g": 123,
    "b": 205
  },
  "hsl": {
    "h": 212.157,
    "s": 60.474,
    "l": 50.392
  },
  "oklch": {
    "l": 0.57913,
    "c": 0.14477,
    "h": 254.2
  },
  "luminance": 0.19304
}

Semantic roles & 50–950 ramp

primary

#347BCD

secondary

#D1B18C

accent

#9A44E4

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #347BCD

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

Preview Lab → · Contrast checker → · Palette generator →