#347CAD#347CAD

#347CAD is a mid, moderate cyan. Relative luminance 0.182; OKLCH L 56.3% C 0.104 H 241.8°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#347CAD
RGB	rgb(52, 124, 173)
HSL	hsl(204, 54%, 44%)
HSV	hsv(204, 70%, 68%)
CMYK	cmyk(69.9%, 28.3%, 0%, 32.2%)
CIE-LAB	lab(49.69, -6.13, -32.54)
CIE-LCH	lch(49.69, 33.11, 259.33°)
OKLab	oklab(56.32% -0.0492 -0.0918)
OKLCH	oklch(56.32% 0.104 241.8)
XYZ	xyz(16.1638, 18.1607, 42.1806)
Luminance	0.1816 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347CAD #AD6534

analogous

#34ADA2 #347CAD #343FAD

triadic

#347CAD #AD347C #7CAD34

tetradic

#347CAD #A234AD #AD6534 #3FAD34

square

#347CAD #A234AD #AD6534 #3FAD34

split-complementary

#347CAD #AD343F #ADA234

monochromatic

#18394F #265A7E #347CAD #539BCB #82B6D9

Accessibility & contrast

On white

4.53

#347CAD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#347CAD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347CAD

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347CAD	#FFFFFF	#000000	##000000
##347CAD	1.00	4.53	4.63	4.63
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#667DAF

Deuteranopia (green-blind)

#5571AC

Tritanopia (blue-blind)

#00888D

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #347cad;
/* rgb */ color: rgb(52, 124, 173);
/* oklch */ color: oklch(56.3% 0.104 241.8);

Tailwind

colors: {
  custom: {
    50: '#7aa1c5',
    500: '#347cad',
    950: '#000000',
  },
}

SCSS

$custom: #347cad;
$custom-light: #7aa1c5;
$custom-dark: #000000;

JSON

{
  "hex": "#347cad",
  "rgb": {
    "r": 52,
    "g": 124,
    "b": 173
  },
  "hsl": {
    "h": 204.298,
    "s": 53.778,
    "l": 44.118
  },
  "oklch": {
    "l": 0.56318,
    "c": 0.10418,
    "h": 241.8
  },
  "luminance": 0.18162
}

Semantic roles & 50–950 ramp

primary

#347CAD

secondary

#C3977A

accent

#864BDD

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0F13

muted

#7C7E82

Preview Lab

Preview with #347CAD

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

Preview Lab → · Contrast checker → · Palette generator →