#3186B6#3186B6

#3186B6 is a mid, moderate cyan. Relative luminance 0.211; OKLCH L 59.1% C 0.108 H 237.7°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX#3186B6
RGBrgb(49, 134, 182)
HSLhsl(202, 58%, 45%)
HSVhsv(202, 73%, 71%)
CMYKcmyk(73.1%, 26.4%, 0%, 28.6%)
CIE-LABlab(53.04, -9.21, -32.50)
CIE-LCHlch(53.04, 33.78, 254.19°)
OKLaboklab(59.08% -0.058 -0.0917)
OKLCHoklch(59.08% 0.108 237.7)
XYZxyz(18.2319, 21.0785, 47.3546)
Luminance0.2108 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3186B6 #B66131
analogous
#31B6A3 #3186B6 #3143B6
triadic
#3186B6 #B63186 #86B631
tetradic
#3186B6 #A331B6 #B66131 #43B631
square
#3186B6 #A331B6 #B66131 #43B631
split-complementary
#3186B6 #B63143 #B6A331
monochromatic
#173F56 #246286 #3186B6 #53A4D1 #84BDDE

Accessibility & contrast

On white

4.03
#3186B6 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.22
#3186B6 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3186B6
5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3186B6#FFFFFF#000000##000000
##3186B61.004.035.225.22
#FFFFFF4.031.0021.0021.00
#0000005.2221.001.001.00
##0000005.2221.001.001.00

Color blindness preview

Protanopia (red-blind)
#6F86B8
Deuteranopia (green-blind)
#5D79B5
Tritanopia (blue-blind)
#009296
Achromatopsia (no color)
#7F7F7F

Design tokens & code

CSS
--color: #3186b6;
/* rgb */ color: rgb(49, 134, 182);
/* oklch */ color: oklch(59.1% 0.108 237.7);
Tailwind
colors: {
  custom: {
    50: '#7ba9cc',
    500: '#3186b6',
    950: '#000000',
  },
}
SCSS
$custom: #3186b6;
$custom-light: #7ba9cc;
$custom-dark: #000000;
JSON
{
  "hex": "#3186b6",
  "rgb": {
    "r": 49,
    "g": 134,
    "b": 182
  },
  "hsl": {
    "h": 201.654,
    "s": 57.576,
    "l": 45.294
  },
  "oklch": {
    "l": 0.59081,
    "c": 0.10849,
    "h": 237.7
  },
  "luminance": 0.21081
}

Semantic roles & 50–950 ramp

primary
#3186B6
secondary
#C7977C
accent
#7F47E1
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0B0F13
muted
#7C7F82

Preview Lab

Preview with #3186B6

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

Preview Lab → · Contrast checker → · Palette generator →

#3186B6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva