#3184AA#3184AA

#3184AA is a mid, moderate cyan. Relative luminance 0.201; OKLCH L 58.0% C 0.098 H 231.9°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#3184AA
RGB	rgb(49, 132, 170)
HSL	hsl(199, 55%, 43%)
HSV	hsv(199, 71%, 67%)
CMYK	cmyk(71.2%, 22.4%, 0%, 33.3%)
CIE-LAB	lab(51.90, -12.23, -27.37)
CIE-LCH	lch(51.90, 29.98, 245.91°)
OKLab	oklab(58% -0.0602 -0.0768)
OKLCH	oklch(58% 0.098 231.9)
XYZ	xyz(16.7707, 20.0559, 41.0097)
Luminance	0.2006 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3184AA #AA5731

analogous

#31AA93 #3184AA #3147AA

triadic

#3184AA #AA3184 #84AA31

tetradic

#3184AA #9331AA #AA5731 #47AA31

square

#3184AA #9331AA #AA5731 #47AA31

split-complementary

#3184AA #AA3147 #AA9331

monochromatic

#163A4B #235F7A #3184AA #4DA4CC #7CBCD9

Accessibility & contrast

On white

4.19

#3184AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#3184AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3184AA

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3184AA	#FFFFFF	#000000	##000000
##3184AA	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7182AC

Deuteranopia (green-blind)

#6077A9

Tritanopia (blue-blind)

#008E91

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #3184aa;
/* rgb */ color: rgb(49, 132, 170);
/* oklch */ color: oklch(58.0% 0.098 231.9);

Tailwind

colors: {
  custom: {
    50: '#79a7c3',
    500: '#3184aa',
    950: '#000000',
  },
}

SCSS

$custom: #3184aa;
$custom-light: #79a7c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3184aa",
  "rgb": {
    "r": 49,
    "g": 132,
    "b": 170
  },
  "hsl": {
    "h": 198.843,
    "s": 55.251,
    "l": 42.941
  },
  "oklch": {
    "l": 0.58004,
    "c": 0.09764,
    "h": 231.9
  },
  "luminance": 0.20058
}

Semantic roles & 50–950 ramp

primary

#3184AA

secondary

#C28D75

accent

#7849DF

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #3184AA

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

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