#347FAD#347FAD

#347FAD is a mid, moderate cyan. Relative luminance 0.189; OKLCH L 57.0% C 0.102 H 239.2°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#347FAD
RGB	rgb(52, 127, 173)
HSL	hsl(203, 54%, 44%)
HSV	hsv(203, 70%, 68%)
CMYK	cmyk(69.9%, 26.6%, 0%, 32.2%)
CIE-LAB	lab(50.60, -7.88, -31.12)
CIE-LCH	lch(50.60, 32.10, 255.79°)
OKLab	oklab(57.04% -0.0523 -0.0877)
OKLCH	oklch(57.04% 0.102 239.2)
XYZ	xyz(16.5454, 18.9241, 42.3078)
Luminance	0.1893 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347FAD #AD6234

analogous

#34AD9F #347FAD #3443AD

triadic

#347FAD #AD347F #7FAD34

tetradic

#347FAD #9F34AD #AD6234 #43AD34

square

#347FAD #9F34AD #AD6234 #43AD34

split-complementary

#347FAD #AD3443 #AD9F34

monochromatic

#183A4F #265C7E #347FAD #539ECB #82B8D9

Accessibility & contrast

On white

4.39

#347FAD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#347FAD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347FAD

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347FAD	#FFFFFF	#000000	##000000
##347FAD	1.00	4.39	4.79	4.79
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7FAF

Deuteranopia (green-blind)

#5973AC

Tritanopia (blue-blind)

#008B8F

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #347fad;
/* rgb */ color: rgb(52, 127, 173);
/* oklch */ color: oklch(57.0% 0.102 239.2);

Tailwind

colors: {
  custom: {
    50: '#7aa4c5',
    500: '#347fad',
    950: '#000000',
  },
}

SCSS

$custom: #347fad;
$custom-light: #7aa4c5;
$custom-dark: #000000;

JSON

{
  "hex": "#347fad",
  "rgb": {
    "r": 52,
    "g": 127,
    "b": 173
  },
  "hsl": {
    "h": 202.81,
    "s": 53.778,
    "l": 44.118
  },
  "oklch": {
    "l": 0.57037,
    "c": 0.1021,
    "h": 239.2
  },
  "luminance": 0.18926
}

Semantic roles & 50–950 ramp

primary

#347FAD

secondary

#C3967A

accent

#824BDD

background

#F7FAFC

surface

#EEF3F8

border

#C9CDD1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #347FAD

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

Preview Lab → · Contrast checker → · Palette generator →