#347CAF#347CAF

#347CAF is a mid, moderate cyan. Relative luminance 0.182; OKLCH L 56.4% C 0.106 H 242.9°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#347CAF
RGB	rgb(52, 124, 175)
HSL	hsl(205, 54%, 45%)
HSV	hsv(205, 70%, 69%)
CMYK	cmyk(70.3%, 29.1%, 0%, 31.4%)
CIE-LAB	lab(49.78, -5.43, -33.55)
CIE-LCH	lch(49.78, 33.99, 260.81°)
OKLab	oklab(56.42% -0.0486 -0.0948)
OKLCH	oklch(56.42% 0.106 242.9)
XYZ	xyz(16.3587, 18.2387, 43.2074)
Luminance	0.1824 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347CAF #AF6734

analogous

#34AFA5 #347CAF #343FAF

triadic

#347CAF #AF347C #7CAF34

tetradic

#347CAF #A534AF #AF6734 #3FAF34

square

#347CAF #A534AF #AF6734 #3FAF34

split-complementary

#347CAF #AF343F #AFA534

monochromatic

#183951 #265B80 #347CAF #549ACC #83B6DA

Accessibility & contrast

On white

4.52

#347CAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#347CAF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347CAF

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347CAF	#FFFFFF	#000000	##000000
##347CAF	1.00	4.52	4.65	4.65
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#657DB1

Deuteranopia (green-blind)

#5471AE

Tritanopia (blue-blind)

#00898E

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #347caf;
/* rgb */ color: rgb(52, 124, 175);
/* oklch */ color: oklch(56.4% 0.106 242.9);

Tailwind

colors: {
  custom: {
    50: '#7aa1c7',
    500: '#347caf',
    950: '#000000',
  },
}

SCSS

$custom: #347caf;
$custom-light: #7aa1c7;
$custom-dark: #000000;

JSON

{
  "hex": "#347caf",
  "rgb": {
    "r": 52,
    "g": 124,
    "b": 175
  },
  "hsl": {
    "h": 204.878,
    "s": 54.185,
    "l": 44.51
  },
  "oklch": {
    "l": 0.56423,
    "c": 0.10649,
    "h": 242.9
  },
  "luminance": 0.18241
}

Semantic roles & 50–950 ramp

primary

#347CAF

secondary

#C4997B

accent

#874ADE

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0A0F13

muted

#7C7E82

Preview Lab

Preview with #347CAF

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

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