#347AA3#347AA3

#347AA3 is a mid, moderate cyan. Relative luminance 0.173; OKLCH L 55.3% C 0.094 H 237.7°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#347AA3
RGB	rgb(52, 122, 163)
HSL	hsl(202, 52%, 42%)
HSV	hsv(202, 68%, 64%)
CMYK	cmyk(68.1%, 25.2%, 0%, 36.1%)
CIE-LAB	lab(48.63, -8.45, -28.38)
CIE-LCH	lch(48.63, 29.61, 253.41°)
OKLab	oklab(55.32% -0.0505 -0.0798)
OKLCH	oklch(55.32% 0.094 237.7)
XYZ	xyz(14.9840, 17.2919, 37.1912)
Luminance	0.1729 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347AA3 #A35D34

analogous

#34A395 #347AA3 #3443A3

triadic

#347AA3 #A3347A #7AA334

tetradic

#347AA3 #9534A3 #A35D34 #43A334

square

#347AA3 #9534A3 #A35D34 #43A334

split-complementary

#347AA3 #A33443 #A39534

monochromatic

#163546 #255775 #347AA3 #4E9AC6 #7CB4D5

Accessibility & contrast

On white

4.71

#347AA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#347AA3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #347AA3

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347AA3	#FFFFFF	#000000	##FFFFFF
##347AA3	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#677AA5

Deuteranopia (green-blind)

#586FA2

Tritanopia (blue-blind)

#008488

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #347aa3;
/* rgb */ color: rgb(52, 122, 163);
/* oklch */ color: oklch(55.3% 0.094 237.7);

Tailwind

colors: {
  custom: {
    50: '#78a0be',
    500: '#347aa3',
    950: '#000000',
  },
}

SCSS

$custom: #347aa3;
$custom-light: #78a0be;
$custom-dark: #000000;

JSON

{
  "hex": "#347aa3",
  "rgb": {
    "r": 52,
    "g": 122,
    "b": 163
  },
  "hsl": {
    "h": 202.162,
    "s": 51.628,
    "l": 42.157
  },
  "oklch": {
    "l": 0.55324,
    "c": 0.09446,
    "h": 237.7
  },
  "luminance": 0.17293
}

Semantic roles & 50–950 ramp

primary

#347AA3

secondary

#BE9075

accent

#814DDB

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #347AA3

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

Preview Lab → · Contrast checker → · Palette generator →