#3B84BF#3B84BF

#3B84BF is a mid, moderate cyan. Relative luminance 0.212; OKLCH L 59.4% C 0.116 H 245.9°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX#3B84BF
RGBrgb(59, 132, 191)
HSLhsl(207, 53%, 49%)
HSVhsv(207, 69%, 75%)
CMYKcmyk(69.1%, 30.9%, 0%, 25.1%)
CIE-LABlab(53.16, -3.43, -37.44)
CIE-LCHlch(53.16, 37.59, 264.77°)
OKLaboklab(59.4% -0.0473 -0.1059)
OKLCHoklch(59.4% 0.116 245.9)
XYZxyz(19.4553, 21.1918, 52.3452)
Luminance0.2119 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B84BF #BF763B
analogous
#3BBFB8 #3B84BF #3B42BF
triadic
#3B84BF #BF3B84 #84BF3B
tetradic
#3B84BF #B83BBF #BF763B #42BF3B
square
#3B84BF #B83BBF #BF763B #42BF3B
split-complementary
#3B84BF #BF3B42 #BFB83B
monochromatic
#1E4361 #2D6490 #3B84BF #67A1D0 #96BEDF

Accessibility & contrast

On white

4.01
#3B84BF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.24
#3B84BF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B84BF
5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B84BF#FFFFFF#000000##000000
##3B84BF1.004.015.245.24
#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)
#009299
Achromatopsia (no color)
#7F7F7F

Design tokens & code

CSS
--color: #3b84bf;
/* rgb */ color: rgb(59, 132, 191);
/* oklch */ color: oklch(59.4% 0.116 245.9);
Tailwind
colors: {
  custom: {
    50: '#80a7d2',
    500: '#3b84bf',
    950: '#000000',
  },
}
SCSS
$custom: #3b84bf;
$custom-light: #80a7d2;
$custom-dark: #000000;
JSON
{
  "hex": "#3b84bf",
  "rgb": {
    "r": 59,
    "g": 132,
    "b": 191
  },
  "hsl": {
    "h": 206.818,
    "s": 52.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.59401,
    "c": 0.11597,
    "h": 245.9
  },
  "luminance": 0.21194
}

Semantic roles & 50–950 ramp

primary
#3B84BF
secondary
#CAA88C
accent
#8C4CDC
background
#F8FAFC
surface
#EFF4F9
border
#CACED2
text
#0B0F14
muted
#7C7F82

Preview Lab

Preview with #3B84BF

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

Preview Lab → · Contrast checker → · Palette generator →

#3B84BF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva