#347AAC#347AAC

#347AAC is a mid, moderate cyan. Relative luminance 0.176; OKLCH L 55.8% C 0.105 H 243.0°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#347AAC
RGB	rgb(52, 122, 172)
HSL	hsl(205, 54%, 44%)
HSV	hsv(205, 70%, 67%)
CMYK	cmyk(69.8%, 29.1%, 0%, 32.5%)
CIE-LAB	lab(49.04, -5.31, -32.98)
CIE-LCH	lch(49.04, 33.40, 260.86°)
OKLab	oklab(55.79% -0.0475 -0.0931)
OKLCH	oklch(55.79% 0.105 243)
XYZ	xyz(15.8193, 17.6260, 41.5902)
Luminance	0.1763 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347AAC #AC6634

analogous

#34ACA2 #347AAC #343EAC

triadic

#347AAC #AC347A #7AAC34

tetradic

#347AAC #A234AC #AC6634 #3EAC34

square

#347AAC #A234AC #AC6634 #3EAC34

split-complementary

#347AAC #AC343E #ACA234

monochromatic

#18374E #26597D #347AAC #5299CB #81B5D9

Accessibility & contrast

On white

4.64

#347AAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#347AAC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #347AAC

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347AAC	#FFFFFF	#000000	##FFFFFF
##347AAC	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#637BAE

Deuteranopia (green-blind)

#536FAB

Tritanopia (blue-blind)

#00868B

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #347aac;
/* rgb */ color: rgb(52, 122, 172);
/* oklch */ color: oklch(55.8% 0.105 243.0);

Tailwind

colors: {
  custom: {
    50: '#7aa0c5',
    500: '#347aac',
    950: '#000000',
  },
}

SCSS

$custom: #347aac;
$custom-light: #7aa0c5;
$custom-dark: #000000;

JSON

{
  "hex": "#347aac",
  "rgb": {
    "r": 52,
    "g": 122,
    "b": 172
  },
  "hsl": {
    "h": 205,
    "s": 53.571,
    "l": 43.922
  },
  "oklch": {
    "l": 0.55787,
    "c": 0.10454,
    "h": 243
  },
  "luminance": 0.17628
}

Semantic roles & 50–950 ramp

primary

#347AAC

secondary

#C29879

accent

#884BDD

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #347AAC

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

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