#3185BF#3185BF

#3185BF is a mid, moderate cyan. Relative luminance 0.212; OKLCH L 59.3% C 0.119 H 243.0°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX#3185BF
RGBrgb(49, 133, 191)
HSLhsl(205, 59%, 47%)
HSVhsv(205, 74%, 75%)
CMYKcmyk(74.3%, 30.4%, 0%, 25.1%)
CIE-LABlab(53.15, -5.44, -37.47)
CIE-LCHlch(53.15, 37.86, 261.73°)
OKLaboklab(59.31% -0.0541 -0.1061)
OKLCHoklch(59.31% 0.119 243)
XYZxyz(19.0545, 21.1874, 52.3655)
Luminance0.2119 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3185BF #BF6B31
analogous
#31BFB2 #3185BF #313EBF
triadic
#3185BF #BF3185 #85BF31
tetradic
#3185BF #B231BF #BF6B31 #3EBF31
square
#3185BF #B231BF #BF6B31 #3EBF31
split-complementary
#3185BF #BF313E #BFB231
monochromatic
#18415E #25638E #3185BF #59A2D4 #8ABDE1

Accessibility & contrast

On white

4.01
#3185BF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.24
#3185BF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3185BF
5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3185BF#FFFFFF#000000##000000
##3185BF1.004.015.245.24
#FFFFFF4.011.0021.0021.00
#0000005.2421.001.001.00
##0000005.2421.001.001.00

Color blindness preview

Protanopia (red-blind)
#6A86C2
Deuteranopia (green-blind)
#5779BE
Tritanopia (blue-blind)
#009399
Achromatopsia (no color)
#7F7F7F

Design tokens & code

CSS
--color: #3185bf;
/* rgb */ color: rgb(49, 133, 191);
/* oklch */ color: oklch(59.3% 0.119 243.0);
Tailwind
colors: {
  custom: {
    50: '#7ca8d2',
    500: '#3185bf',
    950: '#000000',
  },
}
SCSS
$custom: #3185bf;
$custom-light: #7ca8d2;
$custom-dark: #000000;
JSON
{
  "hex": "#3185bf",
  "rgb": {
    "r": 49,
    "g": 133,
    "b": 191
  },
  "hsl": {
    "h": 204.507,
    "s": 59.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.59312,
    "c": 0.11909,
    "h": 243
  },
  "luminance": 0.2119
}

Semantic roles & 50–950 ramp

primary
#3185BF
secondary
#CB9F81
accent
#8645E2
background
#F8FAFC
surface
#EFF4F9
border
#CACED2
text
#0B0F14
muted
#7C7F82

Preview Lab

Preview with #3185BF

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

Preview Lab → · Contrast checker → · Palette generator →

#3185BF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva