#3184B1#3184B1

#3184B1 is a mid, moderate cyan. Relative luminance 0.203; OKLCH L 58.3% C 0.105 H 236.5°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX#3184B1
RGBrgb(49, 132, 177)
HSLhsl(201, 57%, 44%)
HSVhsv(201, 72%, 69%)
CMYKcmyk(72.3%, 25.4%, 0%, 30.6%)
CIE-LABlab(52.21, -9.81, -30.93)
CIE-LCHlch(52.21, 32.44, 252.40°)
OKLaboklab(58.35% -0.0578 -0.0871)
OKLCHoklch(58.35% 0.105 236.5)
XYZxyz(17.4506, 20.3278, 44.5904)
Luminance0.2033 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3184B1 #B15E31
analogous
#31B19E #3184B1 #3144B1
triadic
#3184B1 #B13184 #84B131
tetradic
#3184B1 #9E31B1 #B15E31 #44B131
square
#3184B1 #9E31B1 #B15E31 #44B131
split-complementary
#3184B1 #B13144 #B19E31
monochromatic
#163D51 #246081 #3184B1 #51A2CF #80BCDC

Accessibility & contrast

On white

4.15
#3184B1 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.07
#3184B1 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3184B1
5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3184B1#FFFFFF#000000##000000
##3184B11.004.155.075.07
#FFFFFF4.151.0021.0021.00
#0000005.0721.001.001.00
##0000005.0721.001.001.00

Color blindness preview

Protanopia (red-blind)
#6F83B3
Deuteranopia (green-blind)
#5D77B0
Tritanopia (blue-blind)
#009093
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #3184b1;
/* rgb */ color: rgb(49, 132, 177);
/* oklch */ color: oklch(58.3% 0.105 236.5);
Tailwind
colors: {
  custom: {
    50: '#7aa7c8',
    500: '#3184b1',
    950: '#000000',
  },
}
SCSS
$custom: #3184b1;
$custom-light: #7aa7c8;
$custom-dark: #000000;
JSON
{
  "hex": "#3184b1",
  "rgb": {
    "r": 49,
    "g": 132,
    "b": 177
  },
  "hsl": {
    "h": 201.094,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.58348,
    "c": 0.10452,
    "h": 236.5
  },
  "luminance": 0.2033
}

Semantic roles & 50–950 ramp

primary
#3184B1
secondary
#C59479
accent
#7D48E0
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0A0F13
muted
#7C7F82

Preview Lab

Preview with #3184B1

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

Preview Lab → · Contrast checker → · Palette generator →

#3184B1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva