#347FAA#347FAA

#347FAA is a mid, moderate cyan. Relative luminance 0.188; OKLCH L 56.9% C 0.099 H 237.4°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#347FAA
RGB	rgb(52, 127, 170)
HSL	hsl(202, 53%, 44%)
HSV	hsv(202, 69%, 67%)
CMYK	cmyk(69.4%, 25.3%, 0%, 33.3%)
CIE-LAB	lab(50.46, -8.92, -29.59)
CIE-LCH	lch(50.46, 30.91, 253.22°)
OKLab	oklab(56.89% -0.0533 -0.0833)
OKLCH	oklch(56.89% 0.099 237.4)
XYZ	xyz(16.2584, 18.8093, 40.7961)
Luminance	0.1881 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347FAA #AA5F34

analogous

#34AA9A #347FAA #3444AA

triadic

#347FAA #AA347F #7FAA34

tetradic

#347FAA #9A34AA #AA5F34 #44AA34

square

#347FAA #9A34AA #AA5F34 #44AA34

split-complementary

#347FAA #AA3444 #AA9A34

monochromatic

#17394C #265C7B #347FAA #519ECA #80B8D8

Accessibility & contrast

On white

4.41

#347FAA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#347FAA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347FAA

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347FAA	#FFFFFF	#000000	##000000
##347FAA	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7FAC

Deuteranopia (green-blind)

#5B73A9

Tritanopia (blue-blind)

#008A8E

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #347faa;
/* rgb */ color: rgb(52, 127, 170);
/* oklch */ color: oklch(56.9% 0.099 237.4);

Tailwind

colors: {
  custom: {
    50: '#7aa4c3',
    500: '#347faa',
    950: '#000000',
  },
}

SCSS

$custom: #347faa;
$custom-light: #7aa4c3;
$custom-dark: #000000;

JSON

{
  "hex": "#347faa",
  "rgb": {
    "r": 52,
    "g": 127,
    "b": 170
  },
  "hsl": {
    "h": 201.864,
    "s": 53.153,
    "l": 43.529
  },
  "oklch": {
    "l": 0.56886,
    "c": 0.09889,
    "h": 237.4
  },
  "luminance": 0.18811
}

Semantic roles & 50–950 ramp

primary

#347FAA

secondary

#C19378

accent

#804BDD

background

#F7FAFC

surface

#EEF3F8

border

#C9CDD1

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #347FAA

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

Preview Lab → · Contrast checker → · Palette generator →