#347AA8#347AA8

#347AA8 is a mid, moderate cyan. Relative luminance 0.175; OKLCH L 55.6% C 0.100 H 240.8°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#347AA8
RGB	rgb(52, 122, 168)
HSL	hsl(204, 53%, 43%)
HSV	hsv(204, 69%, 66%)
CMYK	cmyk(69%, 27.4%, 0%, 34.1%)
CIE-LAB	lab(48.85, -6.71, -30.94)
CIE-LCH	lch(48.85, 31.66, 257.76°)
OKLab	oklab(55.58% -0.0488 -0.0872)
OKLCH	oklch(55.58% 0.1 240.8)
XYZ	xyz(15.4409, 17.4746, 39.5974)
Luminance	0.1748 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347AA8 #A86234

analogous

#34A89C #347AA8 #3440A8

triadic

#347AA8 #A8347A #7AA834

tetradic

#347AA8 #9C34A8 #A86234 #40A834

square

#347AA8 #9C34A8 #A86234 #40A834

split-complementary

#347AA8 #A83440 #A89C34

monochromatic

#17364B #265879 #347AA8 #5099C9 #7FB4D7

Accessibility & contrast

On white

4.67

#347AA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#347AA8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #347AA8

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347AA8	#FFFFFF	#000000	##FFFFFF
##347AA8	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#657AAA

Deuteranopia (green-blind)

#556FA7

Tritanopia (blue-blind)

#00858A

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #347aa8;
/* rgb */ color: rgb(52, 122, 168);
/* oklch */ color: oklch(55.6% 0.100 240.8);

Tailwind

colors: {
  custom: {
    50: '#79a0c2',
    500: '#347aa8',
    950: '#000000',
  },
}

SCSS

$custom: #347aa8;
$custom-light: #79a0c2;
$custom-dark: #000000;

JSON

{
  "hex": "#347aa8",
  "rgb": {
    "r": 52,
    "g": 122,
    "b": 168
  },
  "hsl": {
    "h": 203.793,
    "s": 52.727,
    "l": 43.137
  },
  "oklch": {
    "l": 0.55578,
    "c": 0.09995,
    "h": 240.8
  },
  "luminance": 0.17476
}

Semantic roles & 50–950 ramp

primary

#347AA8

secondary

#C09477

accent

#854CDC

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #347AA8

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

Preview Lab → · Contrast checker → · Palette generator →