#347EBC#347EBC

#347EBC is a mid, vivid cyan. Relative luminance 0.193; OKLCH L 57.6% C 0.120 H 247.2°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#347EBC
RGB	rgb(52, 126, 188)
HSL	hsl(207, 57%, 47%)
HSV	hsv(207, 72%, 74%)
CMYK	cmyk(72.3%, 33%, 0%, 26.3%)
CIE-LAB	lab(51.01, -1.98, -39.11)
CIE-LCH	lch(51.01, 39.16, 267.10°)
OKLab	oklab(57.6% -0.0466 -0.1109)
OKLCH	oklch(57.6% 0.12 247.2)
XYZ	xyz(17.9507, 19.2806, 50.3427)
Luminance	0.1928 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347EBC #BC7234

analogous

#34BCB6 #347EBC #343ABC

triadic

#347EBC #BC347E #7EBC34

tetradic

#347EBC #B634BC #BC7234 #3ABC34

square

#347EBC #B634BC #BC7234 #3ABC34

split-complementary

#347EBC #BC343A #BCB634

monochromatic

#193E5C #275E8C #347EBC #5B9CD2 #8BB9DF

Accessibility & contrast

On white

4.32

#347EBC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#347EBC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347EBC

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347EBC	#FFFFFF	#000000	##000000
##347EBC	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6281BF

Deuteranopia (green-blind)

#4F74BB

Tritanopia (blue-blind)

#008D94

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #347ebc;
/* rgb */ color: rgb(52, 126, 188);
/* oklch */ color: oklch(57.6% 0.120 247.2);

Tailwind

colors: {
  custom: {
    50: '#7da3d0',
    500: '#347ebc',
    950: '#000000',
  },
}

SCSS

$custom: #347ebc;
$custom-light: #7da3d0;
$custom-dark: #000000;

JSON

{
  "hex": "#347ebc",
  "rgb": {
    "r": 52,
    "g": 126,
    "b": 188
  },
  "hsl": {
    "h": 207.353,
    "s": 56.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.576,
    "c": 0.12032,
    "h": 247.2
  },
  "luminance": 0.19283
}

Semantic roles & 50–950 ramp

primary

#347EBC

secondary

#C9A383

accent

#8D48E0

background

#F8FAFC

surface

#EFF3F9

border

#CACDD2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #347EBC

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

Preview Lab → · Contrast checker → · Palette generator →