#347AA0#347AA0

#347AA0 is a mid, moderate cyan. Relative luminance 0.172; OKLCH L 55.2% C 0.091 H 235.6°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#347AA0
RGB	rgb(52, 122, 160)
HSL	hsl(201, 51%, 42%)
HSV	hsv(201, 68%, 63%)
CMYK	cmyk(67.5%, 23.7%, 0%, 37.3%)
CIE-LAB	lab(48.49, -9.49, -26.84)
CIE-LCH	lch(48.49, 28.46, 250.53°)
OKLab	oklab(55.17% -0.0516 -0.0754)
OKLCH	oklch(55.17% 0.091 235.6)
XYZ	xyz(14.7184, 17.1856, 35.7924)
Luminance	0.1719 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347AA0 #A05A34

analogous

#34A090 #347AA0 #3444A0

triadic

#347AA0 #A0347A #7AA034

tetradic

#347AA0 #9034A0 #A05A34 #44A034

square

#347AA0 #9034A0 #A05A34 #44A034

split-complementary

#347AA0 #A03444 #A09034

monochromatic

#163444 #255772 #347AA0 #4C9AC5 #7AB4D4

Accessibility & contrast

On white

4.73

#347AA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#347AA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #347AA0

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347AA0	#FFFFFF	#000000	##FFFFFF
##347AA0	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6879A2

Deuteranopia (green-blind)

#596E9F

Tritanopia (blue-blind)

#008487

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #347aa0;
/* rgb */ color: rgb(52, 122, 160);
/* oklch */ color: oklch(55.2% 0.091 235.6);

Tailwind

colors: {
  custom: {
    50: '#78a0bc',
    500: '#347aa0',
    950: '#000000',
  },
}

SCSS

$custom: #347aa0;
$custom-light: #78a0bc;
$custom-dark: #000000;

JSON

{
  "hex": "#347aa0",
  "rgb": {
    "r": 52,
    "g": 122,
    "b": 160
  },
  "hsl": {
    "h": 201.111,
    "s": 50.943,
    "l": 41.569
  },
  "oklch": {
    "l": 0.55174,
    "c": 0.09133,
    "h": 235.6
  },
  "luminance": 0.17187
}

Semantic roles & 50–950 ramp

primary

#347AA0

secondary

#BD8D73

accent

#7F4DDA

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #347AA0

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

Preview Lab → · Contrast checker → · Palette generator →