#3B87D5#3B87D5

#3B87D5 is a mid, vivid cyan. Relative luminance 0.231; OKLCH L 61.3% C 0.140 H 251.7°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX#3B87D5
RGBrgb(59, 135, 213)
HSLhsl(210, 65%, 53%)
HSVhsv(210, 72%, 84%)
CMYKcmyk(72.3%, 36.6%, 0%, 16.5%)
CIE-LABlab(55.13, 2.57, -46.79)
CIE-LCHlch(55.13, 46.86, 273.15°)
OKLaboklab(61.31% -0.0441 -0.1332)
OKLCHoklch(61.31% 0.14 251.7)
XYZxyz(22.4734, 23.0593, 66.2044)
Luminance0.2306 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B87D5 #D5893B
analogous
#3BD4D5 #3B87D5 #3C3BD5
triadic
#3B87D5 #D53B87 #87D53B
tetradic
#3B87D5 #D53BD4 #D5893B #3BD53C
square
#3B87D5 #D53BD4 #D5893B #3BD53C
split-complementary
#3B87D5 #D53C3B #D4D53B
monochromatic
#1A4A7B #2569AE #3B87D5 #6DA6E0 #A0C5EB

Accessibility & contrast

On white

3.74
#3B87D5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.61
#3B87D5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B87D5
5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B87D5#FFFFFF#000000##000000
##3B87D51.003.745.615.61
#FFFFFF3.741.0021.0021.00
#0000005.6121.001.001.00
##0000005.6121.001.001.00

Color blindness preview

Protanopia (red-blind)
#638CD8
Deuteranopia (green-blind)
#4C7DD3
Tritanopia (blue-blind)
#0099A4
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #3b87d5;
/* rgb */ color: rgb(59, 135, 213);
/* oklch */ color: oklch(61.3% 0.140 251.7);
Tailwind
colors: {
  custom: {
    50: '#84a9e2',
    500: '#3b87d5',
    950: '#000000',
  },
}
SCSS
$custom: #3b87d5;
$custom-light: #84a9e2;
$custom-dark: #000000;
JSON
{
  "hex": "#3b87d5",
  "rgb": {
    "r": 59,
    "g": 135,
    "b": 213
  },
  "hsl": {
    "h": 210.39,
    "s": 64.706,
    "l": 53.333
  },
  "oklch": {
    "l": 0.61313,
    "c": 0.14029,
    "h": 251.7
  },
  "luminance": 0.23062
}

Semantic roles & 50–950 ramp

primary
#3B87D5
secondary
#D7B695
accent
#9540E8
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C0F15
muted
#7D7F83

Preview Lab

Preview with #3B87D5

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

Preview Lab → · Contrast checker → · Palette generator →

#3B87D5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva