#3E87CB#3E87CB

#3E87CB is a mid, vivid cyan. Relative luminance 0.227; OKLCH L 60.9% C 0.127 H 249.3°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX#3E87CB
RGBrgb(62, 135, 203)
HSLhsl(209, 58%, 52%)
HSVhsv(209, 69%, 80%)
CMYKcmyk(69.5%, 33.5%, 0%, 20.4%)
CIE-LABlab(54.72, -0.53, -41.79)
CIE-LCHlch(54.72, 41.79, 269.27°)
OKLaboklab(60.85% -0.0448 -0.1185)
OKLCHoklch(60.85% 0.127 249.3)
XYZxyz(21.4260, 22.6616, 59.7333)
Luminance0.2266 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3E87CB #CB823E
analogous
#3ECBC8 #3E87CB #3E41CB
triadic
#3E87CB #CB3E87 #87CB3E
tetradic
#3E87CB #C83ECB #CB823E #41CB3E
square
#3E87CB #C83ECB #CB823E #41CB3E
split-complementary
#3E87CB #CB3E41 #CBC83E
monochromatic
#1E4970 #2B68A1 #3E87CB #6EA5D8 #9EC3E5

Accessibility & contrast

On white

3.80
#3E87CB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.53
#3E87CB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E87CB
5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3E87CB#FFFFFF#000000##000000
##3E87CB1.003.805.535.53
#FFFFFF3.801.0021.0021.00
#0000005.5321.001.001.00
##0000005.5321.001.001.00

Color blindness preview

Protanopia (red-blind)
#698ACE
Deuteranopia (green-blind)
#557DCA
Tritanopia (blue-blind)
#0097A0
Achromatopsia (no color)
#838383

Design tokens & code

CSS
--color: #3e87cb;
/* rgb */ color: rgb(62, 135, 203);
/* oklch */ color: oklch(60.9% 0.127 249.3);
Tailwind
colors: {
  custom: {
    50: '#83a9db',
    500: '#3e87cb',
    950: '#000000',
  },
}
SCSS
$custom: #3e87cb;
$custom-light: #83a9db;
$custom-dark: #000000;
JSON
{
  "hex": "#3e87cb",
  "rgb": {
    "r": 62,
    "g": 135,
    "b": 203
  },
  "hsl": {
    "h": 208.936,
    "s": 57.551,
    "l": 51.961
  },
  "oklch": {
    "l": 0.60851,
    "c": 0.12672,
    "h": 249.3
  },
  "luminance": 0.22664
}

Semantic roles & 50–950 ramp

primary
#3E87CB
secondary
#D1B194
accent
#9147E1
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C0F15
muted
#7D7F83

Preview Lab

Preview with #3E87CB

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

Preview Lab → · Contrast checker → · Palette generator →

#3E87CB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva