#3184B8#3184B8

#3184B8 is a mid, moderate cyan. Relative luminance 0.206; OKLCH L 58.7% C 0.112 H 240.3°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX#3184B8
RGBrgb(49, 132, 184)
HSLhsl(203, 58%, 46%)
HSVhsv(203, 73%, 72%)
CMYKcmyk(73.4%, 28.3%, 0%, 27.8%)
CIE-LABlab(52.52, -7.35, -34.45)
CIE-LCHlch(52.52, 35.22, 257.95°)
OKLaboklab(58.71% -0.0554 -0.0973)
OKLCHoklch(58.71% 0.112 240.3)
XYZxyz(18.1662, 20.6141, 48.3596)
Luminance0.2062 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3184B8 #B86531
analogous
#31B8A8 #3184B8 #3140B8
triadic
#3184B8 #B83184 #84B831
tetradic
#3184B8 #A831B8 #B86531 #40B831
square
#3184B8 #A831B8 #B86531 #40B831
split-complementary
#3184B8 #B83140 #B8A831
monochromatic
#173F57 #246188 #3184B8 #55A1D2 #85BCDE

Accessibility & contrast

On white

4.10
#3184B8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.12
#3184B8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3184B8
5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3184B8#FFFFFF#000000##000000
##3184B81.004.105.125.12
#FFFFFF4.101.0021.0021.00
#0000005.1221.001.001.00
##0000005.1221.001.001.00

Color blindness preview

Protanopia (red-blind)
#6C84BA
Deuteranopia (green-blind)
#5978B7
Tritanopia (blue-blind)
#009196
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #3184b8;
/* rgb */ color: rgb(49, 132, 184);
/* oklch */ color: oklch(58.7% 0.112 240.3);
Tailwind
colors: {
  custom: {
    50: '#7ba7cd',
    500: '#3184b8',
    950: '#000000',
  },
}
SCSS
$custom: #3184b8;
$custom-light: #7ba7cd;
$custom-dark: #000000;
JSON
{
  "hex": "#3184b8",
  "rgb": {
    "r": 49,
    "g": 132,
    "b": 184
  },
  "hsl": {
    "h": 203.111,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.58706,
    "c": 0.11199,
    "h": 240.3
  },
  "luminance": 0.20616
}

Semantic roles & 50–950 ramp

primary
#3184B8
secondary
#C89A7D
accent
#8247E1
background
#F8FAFC
surface
#EFF4F9
border
#CACED2
text
#0B0F13
muted
#7C7F82

Preview Lab

Preview with #3184B8

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

Preview Lab → · Contrast checker → · Palette generator →

#3184B8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva