#347ABF#347ABF

#347ABF is a mid, vivid cyan. Relative luminance 0.184; OKLCH L 56.8% C 0.128 H 250.8°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#347ABF
RGB	rgb(52, 122, 191)
HSL	hsl(210, 57%, 48%)
HSV	hsv(210, 73%, 75%)
CMYK	cmyk(72.8%, 36.1%, 0%, 25.1%)
CIE-LAB	lab(49.99, 1.50, -42.45)
CIE-LCH	lch(49.99, 42.48, 272.03°)
OKLab	oklab(56.85% -0.0419 -0.1207)
OKLCH	oklch(56.85% 0.128 250.8)
XYZ	xyz(17.7761, 18.4087, 51.8965)
Luminance	0.1841 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347ABF #BF7934

analogous

#34BFBE #347ABF #3434BF

triadic

#347ABF #BF347A #7ABF34

tetradic

#347ABF #BE34BF #BF7934 #34BF34

square

#347ABF #BE34BF #BF7934 #34BF34

split-complementary

#347ABF #BF3434 #BFBE34

monochromatic

#1A3D5F #275B8F #347ABF #5D99D3 #8DB7E0

Accessibility & contrast

On white

4.49

#347ABF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#347ABF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347ABF

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347ABF	#FFFFFF	#000000	##000000
##347ABF	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A7EC2

Deuteranopia (green-blind)

#4671BE

Tritanopia (blue-blind)

#008A93

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #347abf;
/* rgb */ color: rgb(52, 122, 191);
/* oklch */ color: oklch(56.8% 0.128 250.8);

Tailwind

colors: {
  custom: {
    50: '#7da0d2',
    500: '#347abf',
    950: '#000000',
  },
}

SCSS

$custom: #347abf;
$custom-light: #7da0d2;
$custom-dark: #000000;

JSON

{
  "hex": "#347abf",
  "rgb": {
    "r": 52,
    "g": 122,
    "b": 191
  },
  "hsl": {
    "h": 209.784,
    "s": 57.202,
    "l": 47.647
  },
  "oklch": {
    "l": 0.56845,
    "c": 0.12783,
    "h": 250.8
  },
  "luminance": 0.18411
}

Semantic roles & 50–950 ramp

primary

#347ABF

secondary

#CAA784

accent

#9347E0

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #347ABF

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

Preview Lab → · Contrast checker → · Palette generator →