#347AB4#347AB4

#347AB4 is a mid, moderate cyan. Relative luminance 0.179; OKLCH L 56.2% C 0.114 H 246.8°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#347AB4
RGB	rgb(52, 122, 180)
HSL	hsl(207, 55%, 45%)
HSV	hsv(207, 71%, 71%)
CMYK	cmyk(71.1%, 32.2%, 0%, 29.4%)
CIE-LAB	lab(49.43, -2.46, -37.00)
CIE-LCH	lch(49.43, 37.09, 266.19°)
OKLab	oklab(56.22% -0.045 -0.1048)
OKLCH	oklch(56.22% 0.114 246.8)
XYZ	xyz(16.6108, 17.9426, 45.7590)
Luminance	0.1794 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347AB4 #B46E34

analogous

#34B4AE #347AB4 #343AB4

triadic

#347AB4 #B4347A #7AB434

tetradic

#347AB4 #AE34B4 #B46E34 #3AB434

square

#347AB4 #AE34B4 #B46E34 #3AB434

split-complementary

#347AB4 #B4343A #B4AE34

monochromatic

#193A55 #265A85 #347AB4 #5798CE #86B5DC

Accessibility & contrast

On white

4.58

#347AB4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#347AB4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347AB4

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347AB4	#FFFFFF	#000000	##000000
##347AB4	1.00	4.58	4.59	4.59
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#607CB6

Deuteranopia (green-blind)

#4E70B3

Tritanopia (blue-blind)

#00888F

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #347ab4;
/* rgb */ color: rgb(52, 122, 180);
/* oklch */ color: oklch(56.2% 0.114 246.8);

Tailwind

colors: {
  custom: {
    50: '#7ba0ca',
    500: '#347ab4',
    950: '#000000',
  },
}

SCSS

$custom: #347ab4;
$custom-light: #7ba0ca;
$custom-dark: #000000;

JSON

{
  "hex": "#347ab4",
  "rgb": {
    "r": 52,
    "g": 122,
    "b": 180
  },
  "hsl": {
    "h": 207.188,
    "s": 55.172,
    "l": 45.49
  },
  "oklch": {
    "l": 0.5622,
    "c": 0.11409,
    "h": 246.8
  },
  "luminance": 0.17944
}

Semantic roles & 50–950 ramp

primary

#347AB4

secondary

#C69F7E

accent

#8D49DF

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #347AB4

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

Preview Lab → · Contrast checker → · Palette generator →