#347E9A#347E9A

#347E9A is a mid, moderate cyan. Relative luminance 0.180; OKLCH L 55.9% C 0.084 H 226.3°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#347E9A
RGB	rgb(52, 126, 154)
HSL	hsl(196, 50%, 40%)
HSV	hsv(196, 66%, 60%)
CMYK	cmyk(66.2%, 18.2%, 0%, 39.6%)
CIE-LAB	lab(49.48, -13.79, -21.81)
CIE-LCH	lch(49.48, 25.80, 237.69°)
OKLab	oklab(55.87% -0.0582 -0.0609)
OKLCH	oklch(55.87% 0.084 226.3)
XYZ	xyz(14.7074, 17.9833, 33.2616)
Luminance	0.1799 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347E9A #9A5034

analogous

#349A83 #347E9A #344B9A

triadic

#347E9A #9A347E #7E9A34

tetradic

#347E9A #83349A #9A5034 #4B9A34

square

#347E9A #83349A #9A5034 #4B9A34

split-complementary

#347E9A #9A344B #9A8334

monochromatic

#15333E #25596C #347E9A #49A1C2 #77B8D1

Accessibility & contrast

On white

4.57

#347E9A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#347E9A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347E9A

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347E9A	#FFFFFF	#000000	##000000
##347E9A	1.00	4.57	4.60	4.60
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7C9B

Deuteranopia (green-blind)

#61719A

Tritanopia (blue-blind)

#008687

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #347e9a;
/* rgb */ color: rgb(52, 126, 154);
/* oklch */ color: oklch(55.9% 0.084 226.3);

Tailwind

colors: {
  custom: {
    50: '#77a3b7',
    500: '#347e9a',
    950: '#000000',
  },
}

SCSS

$custom: #347e9a;
$custom-light: #77a3b7;
$custom-dark: #000000;

JSON

{
  "hex": "#347e9a",
  "rgb": {
    "r": 52,
    "g": 126,
    "b": 154
  },
  "hsl": {
    "h": 196.471,
    "s": 49.515,
    "l": 40.392
  },
  "oklch": {
    "l": 0.55874,
    "c": 0.08423,
    "h": 226.3
  },
  "luminance": 0.17985
}

Semantic roles & 50–950 ramp

primary

#347E9A

secondary

#BA8470

accent

#754FD9

background

#F7FAFB

surface

#EEF3F6

border

#C9CDD0

text

#0A0F11

muted

#7C7F80

Preview Lab

Preview with #347E9A

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

Preview Lab → · Contrast checker → · Palette generator →