#347AB0#347AB0

#347AB0 is a mid, moderate cyan. Relative luminance 0.178; OKLCH L 56.0% C 0.109 H 245.0°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#347AB0
RGB	rgb(52, 122, 176)
HSL	hsl(206, 54%, 45%)
HSV	hsv(206, 70%, 69%)
CMYK	cmyk(70.5%, 30.7%, 0%, 31%)
CIE-LAB	lab(49.23, -3.89, -35.00)
CIE-LCH	lch(49.23, 35.21, 263.66°)
OKLab	oklab(56% -0.0462 -0.099)
OKLCH	oklch(56% 0.109 245)
XYZ	xyz(16.2092, 17.7820, 43.6439)
Luminance	0.1778 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347AB0 #B06A34

analogous

#34B0A8 #347AB0 #343CB0

triadic

#347AB0 #B0347A #7AB034

tetradic

#347AB0 #A834B0 #B06A34 #3CB034

square

#347AB0 #A834B0 #B06A34 #3CB034

split-complementary

#347AB0 #B0343C #B0A834

monochromatic

#183952 #265981 #347AB0 #5598CD #84B5DB

Accessibility & contrast

On white

4.61

#347AB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#347AB0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #347AB0

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347AB0	#FFFFFF	#000000	##FFFFFF
##347AB0	1.00	4.61	4.56	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#627CB2

Deuteranopia (green-blind)

#5070AF

Tritanopia (blue-blind)

#00878D

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #347ab0;
/* rgb */ color: rgb(52, 122, 176);
/* oklch */ color: oklch(56.0% 0.109 245.0);

Tailwind

colors: {
  custom: {
    50: '#7aa0c8',
    500: '#347ab0',
    950: '#000000',
  },
}

SCSS

$custom: #347ab0;
$custom-light: #7aa0c8;
$custom-dark: #000000;

JSON

{
  "hex": "#347ab0",
  "rgb": {
    "r": 52,
    "g": 122,
    "b": 176
  },
  "hsl": {
    "h": 206.129,
    "s": 54.386,
    "l": 44.706
  },
  "oklch": {
    "l": 0.56001,
    "c": 0.10926,
    "h": 245
  },
  "luminance": 0.17784
}

Semantic roles & 50–950 ramp

primary

#347AB0

secondary

#C49B7C

accent

#8A4ADE

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #347AB0

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

Preview Lab → · Contrast checker → · Palette generator →