#347BA4#347BA4

#347BA4 is a mid, moderate cyan. Relative luminance 0.176; OKLCH L 55.6% C 0.095 H 237.3°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#347BA4
RGB	rgb(52, 123, 164)
HSL	hsl(202, 52%, 42%)
HSV	hsv(202, 68%, 64%)
CMYK	cmyk(68.3%, 25%, 0%, 35.7%)
CIE-LAB	lab(48.98, -8.69, -28.42)
CIE-LCH	lch(48.98, 29.72, 253.00°)
OKLab	oklab(55.62% -0.0512 -0.0799)
OKLCH	oklch(55.62% 0.095 237.3)
XYZ	xyz(15.1974, 17.5747, 37.7061)
Luminance	0.1758 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347BA4 #A45D34

analogous

#34A495 #347BA4 #3443A4

triadic

#347BA4 #A4347B #7BA434

tetradic

#347BA4 #9534A4 #A45D34 #43A434

square

#347BA4 #9534A4 #A45D34 #43A434

split-complementary

#347BA4 #A43443 #A49534

monochromatic

#173547 #255876 #347BA4 #4E9BC7 #7DB5D6

Accessibility & contrast

On white

4.65

#347BA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#347BA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #347BA4

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347BA4	#FFFFFF	#000000	##FFFFFF
##347BA4	1.00	4.65	4.52	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#687BA6

Deuteranopia (green-blind)

#586FA3

Tritanopia (blue-blind)

#008589

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #347ba4;
/* rgb */ color: rgb(52, 123, 164);
/* oklch */ color: oklch(55.6% 0.095 237.3);

Tailwind

colors: {
  custom: {
    50: '#78a1bf',
    500: '#347ba4',
    950: '#000000',
  },
}

SCSS

$custom: #347ba4;
$custom-light: #78a1bf;
$custom-dark: #000000;

JSON

{
  "hex": "#347ba4",
  "rgb": {
    "r": 52,
    "g": 123,
    "b": 164
  },
  "hsl": {
    "h": 201.964,
    "s": 51.852,
    "l": 42.353
  },
  "oklch": {
    "l": 0.55616,
    "c": 0.09493,
    "h": 237.3
  },
  "luminance": 0.17576
}

Semantic roles & 50–950 ramp

primary

#347BA4

secondary

#BF9075

accent

#814CDB

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #347BA4

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

Preview Lab → · Contrast checker → · Palette generator →