#3186AC#3186AC

#3186AC is a mid, moderate cyan. Relative luminance 0.207; OKLCH L 58.6% C 0.099 H 231.4°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#3186AC
RGB	rgb(49, 134, 172)
HSL	hsl(199, 56%, 43%)
HSV	hsv(199, 72%, 67%)
CMYK	cmyk(71.5%, 22.1%, 0%, 32.5%)
CIE-LAB	lab(52.60, -12.67, -27.44)
CIE-LCH	lch(52.60, 30.22, 245.21°)
OKLab	oklab(58.59% -0.0616 -0.077)
OKLCH	oklch(58.59% 0.099 231.4)
XYZ	xyz(17.2351, 20.6798, 42.1050)
Luminance	0.2068 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3186AC #AC5731

analogous

#31AC94 #3186AC #3148AC

triadic

#3186AC #AC3186 #86AC31

tetradic

#3186AC #9431AC #AC5731 #48AC31

square

#3186AC #9431AC #AC5731 #48AC31

split-complementary

#3186AC #AC3148 #AC9431

monochromatic

#163C4D #23617C #3186AC #4EA5CC #7DBDDA

Accessibility & contrast

On white

4.09

#3186AC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#3186AC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3186AC

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3186AC	#FFFFFF	#000000	##000000
##3186AC	1.00	4.09	5.14	5.14
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7384AE

Deuteranopia (green-blind)

#6278AB

Tritanopia (blue-blind)

#009093

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #3186ac;
/* rgb */ color: rgb(49, 134, 172);
/* oklch */ color: oklch(58.6% 0.099 231.4);

Tailwind

colors: {
  custom: {
    50: '#79a9c5',
    500: '#3186ac',
    950: '#000000',
  },
}

SCSS

$custom: #3186ac;
$custom-light: #79a9c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3186ac",
  "rgb": {
    "r": 49,
    "g": 134,
    "b": 172
  },
  "hsl": {
    "h": 198.537,
    "s": 55.656,
    "l": 43.333
  },
  "oklch": {
    "l": 0.58588,
    "c": 0.09862,
    "h": 231.4
  },
  "luminance": 0.20682
}

Semantic roles & 50–950 ramp

primary

#3186AC

secondary

#C38E76

accent

#7749DF

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #3186AC

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

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