#347CA3#347CA3

#347CA3 is a mid, moderate cyan. Relative luminance 0.178; OKLCH L 55.8% C 0.093 H 235.7°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#347CA3
RGB	rgb(52, 124, 163)
HSL	hsl(201, 52%, 42%)
HSV	hsv(201, 68%, 64%)
CMYK	cmyk(68.1%, 23.9%, 0%, 36.1%)
CIE-LAB	lab(49.24, -9.61, -27.43)
CIE-LCH	lch(49.24, 29.06, 250.69°)
OKLab	oklab(55.81% -0.0526 -0.077)
OKLCH	oklch(55.81% 0.093 235.7)
XYZ	xyz(15.2321, 17.7881, 37.2739)
Luminance	0.1779 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347CA3 #A35B34

analogous

#34A393 #347CA3 #3445A3

triadic

#347CA3 #A3347C #7CA334

tetradic

#347CA3 #9334A3 #A35B34 #45A334

square

#347CA3 #9334A3 #A35B34 #45A334

split-complementary

#347CA3 #A33445 #A39334

monochromatic

#163546 #255975 #347CA3 #4E9CC6 #7CB6D5

Accessibility & contrast

On white

4.61

#347CA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#347CA3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #347CA3

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347CA3	#FFFFFF	#000000	##FFFFFF
##347CA3	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)

#697BA5

Deuteranopia (green-blind)

#5A70A2

Tritanopia (blue-blind)

#008689

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #347ca3;
/* rgb */ color: rgb(52, 124, 163);
/* oklch */ color: oklch(55.8% 0.093 235.7);

Tailwind

colors: {
  custom: {
    50: '#78a1be',
    500: '#347ca3',
    950: '#000000',
  },
}

SCSS

$custom: #347ca3;
$custom-light: #78a1be;
$custom-dark: #000000;

JSON

{
  "hex": "#347ca3",
  "rgb": {
    "r": 52,
    "g": 124,
    "b": 163
  },
  "hsl": {
    "h": 201.081,
    "s": 51.628,
    "l": 42.157
  },
  "oklch": {
    "l": 0.5581,
    "c": 0.09332,
    "h": 235.7
  },
  "luminance": 0.1779
}

Semantic roles & 50–950 ramp

primary

#347CA3

secondary

#BE8E75

accent

#7F4DDB

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0F12

muted

#7C7E81

Preview Lab

Preview with #347CA3

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

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