#347ABC#347ABC

#347ABC is a mid, vivid cyan. Relative luminance 0.183; OKLCH L 56.7% C 0.124 H 249.8°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#347ABC
RGB	rgb(52, 122, 188)
HSL	hsl(209, 57%, 47%)
HSV	hsv(209, 72%, 74%)
CMYK	cmyk(72.3%, 35.1%, 0%, 26.3%)
CIE-LAB	lab(49.83, 0.42, -40.98)
CIE-LCH	lch(49.83, 40.98, 270.58°)
OKLab	oklab(56.67% -0.0428 -0.1164)
OKLCH	oklch(56.67% 0.124 249.8)
XYZ	xyz(17.4494, 18.2780, 50.1756)
Luminance	0.1828 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347ABC #BC7634

analogous

#34BCBA #347ABC #3436BC

triadic

#347ABC #BC347A #7ABC34

tetradic

#347ABC #BA34BC #BC7634 #36BC34

square

#347ABC #BA34BC #BC7634 #36BC34

split-complementary

#347ABC #BC3436 #BCBA34

monochromatic

#193C5C #275B8C #347ABC #5B98D2 #8BB6DF

Accessibility & contrast

On white

4.51

#347ABC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#347ABC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347ABC

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347ABC	#FFFFFF	#000000	##000000
##347ABC	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C7DBF

Deuteranopia (green-blind)

#4871BB

Tritanopia (blue-blind)

#008A92

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #347abc;
/* rgb */ color: rgb(52, 122, 188);
/* oklch */ color: oklch(56.7% 0.124 249.8);

Tailwind

colors: {
  custom: {
    50: '#7ca0d0',
    500: '#347abc',
    950: '#000000',
  },
}

SCSS

$custom: #347abc;
$custom-light: #7ca0d0;
$custom-dark: #000000;

JSON

{
  "hex": "#347abc",
  "rgb": {
    "r": 52,
    "g": 122,
    "b": 188
  },
  "hsl": {
    "h": 209.118,
    "s": 56.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.56671,
    "c": 0.12404,
    "h": 249.8
  },
  "luminance": 0.1828
}

Semantic roles & 50–950 ramp

primary

#347ABC

secondary

#C9A583

accent

#9248E0

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #347ABC

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

Preview Lab → · Contrast checker → · Palette generator →