#3B87C8#3B87C8

#3B87C8 is a mid, vivid cyan. Relative luminance 0.224; OKLCH L 60.6% C 0.124 H 247.5°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX#3B87C8
RGBrgb(59, 135, 200)
HSLhsl(208, 56%, 51%)
HSVhsv(208, 71%, 78%)
CMYKcmyk(70.5%, 32.5%, 0%, 21.6%)
CIE-LABlab(54.48, -2.04, -40.49)
CIE-LCHlch(54.48, 40.54, 267.12°)
OKLaboklab(60.58% -0.0476 -0.1147)
OKLCHoklch(60.58% 0.124 247.5)
XYZxyz(20.8890, 22.4256, 57.8601)
Luminance0.2243 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B87C8 #C87C3B
analogous
#3BC8C3 #3B87C8 #3B40C8
triadic
#3B87C8 #C83B87 #87C83B
tetradic
#3B87C8 #C33BC8 #C87C3B #40C83B
square
#3B87C8 #C33BC8 #C87C3B #40C83B
split-complementary
#3B87C8 #C83B40 #C8C33B
monochromatic
#1E476B #2B679A #3B87C8 #6BA4D5 #9BC2E3

Accessibility & contrast

On white

3.83
#3B87C8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.49
#3B87C8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B87C8
5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B87C8#FFFFFF#000000##000000
##3B87C81.003.835.495.49
#FFFFFF3.831.0021.0021.00
#0000005.4921.001.001.00
##0000005.4921.001.001.00

Color blindness preview

Protanopia (red-blind)
#6A8ACB
Deuteranopia (green-blind)
#567CC7
Tritanopia (blue-blind)
#00979E
Achromatopsia (no color)
#828282

Design tokens & code

CSS
--color: #3b87c8;
/* rgb */ color: rgb(59, 135, 200);
/* oklch */ color: oklch(60.6% 0.124 247.5);
Tailwind
colors: {
  custom: {
    50: '#81a9d9',
    500: '#3b87c8',
    950: '#000000',
  },
}
SCSS
$custom: #3b87c8;
$custom-light: #81a9d9;
$custom-dark: #000000;
JSON
{
  "hex": "#3b87c8",
  "rgb": {
    "r": 59,
    "g": 135,
    "b": 200
  },
  "hsl": {
    "h": 207.66,
    "s": 56.175,
    "l": 50.784
  },
  "oklch": {
    "l": 0.60582,
    "c": 0.12423,
    "h": 247.5
  },
  "luminance": 0.22428
}

Semantic roles & 50–950 ramp

primary
#3B87C8
secondary
#CFAD90
accent
#8E48DF
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0C0F14
muted
#7D7F83

Preview Lab

Preview with #3B87C8

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

Preview Lab → · Contrast checker → · Palette generator →

#3B87C8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva