#3186C1#3186C1

#3186C1 is a mid, vivid cyan. Relative luminance 0.216; OKLCH L 59.7% C 0.121 H 243.1°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#3186C1
RGB	rgb(49, 134, 193)
HSL	hsl(205, 60%, 47%)
HSV	hsv(205, 75%, 76%)
CMYK	cmyk(74.6%, 30.6%, 0%, 24.3%)
CIE-LAB	lab(53.55, -5.31, -37.99)
CIE-LCH	lch(53.55, 38.36, 262.04°)
OKLab	oklab(59.66% -0.0545 -0.1076)
OKLCH	oklch(59.66% 0.121 243.1)
XYZ	xyz(19.4136, 21.5512, 53.5784)
Luminance	0.2155 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3186C1 #C16C31

analogous

#31C1B4 #3186C1 #313EC1

triadic

#3186C1 #C13186 #86C131

tetradic

#3186C1 #B431C1 #C16C31 #3EC131

square

#3186C1 #B431C1 #C16C31 #3EC131

split-complementary

#3186C1 #C1313E #C1B431

monochromatic

#18425F #256490 #3186C1 #5AA3D5 #8BBEE2

Accessibility & contrast

On white

3.95

#3186C1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#3186C1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3186C1

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3186C1	#FFFFFF	#000000	##000000
##3186C1	1.00	3.95	5.31	5.31
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B87C4

Deuteranopia (green-blind)

#577AC0

Tritanopia (blue-blind)

#00949B

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #3186c1;
/* rgb */ color: rgb(49, 134, 193);
/* oklch */ color: oklch(59.7% 0.121 243.1);

Tailwind

colors: {
  custom: {
    50: '#7da9d4',
    500: '#3186c1',
    950: '#000000',
  },
}

SCSS

$custom: #3186c1;
$custom-light: #7da9d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3186c1",
  "rgb": {
    "r": 49,
    "g": 134,
    "b": 193
  },
  "hsl": {
    "h": 204.583,
    "s": 59.504,
    "l": 47.451
  },
  "oklch": {
    "l": 0.59655,
    "c": 0.12059,
    "h": 243.1
  },
  "luminance": 0.21553
}

Semantic roles & 50–950 ramp

primary

#3186C1

secondary

#CCA082

accent

#8645E3

background

#F8FAFD

surface

#EFF4FA

border

#CACED3

text

#0B0F14

muted

#7C7F83

Preview Lab

Preview with #3186C1

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

Preview Lab → · Contrast checker → · Palette generator →