#3E87E3#3E87E3

#3E87E3 is a light, vivid cyan. Relative luminance 0.239; OKLCH L 62.2% C 0.157 H 255.7°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX#3E87E3
RGBrgb(62, 135, 227)
HSLhsl(213, 75%, 57%)
HSVhsv(213, 73%, 89%)
CMYKcmyk(72.7%, 40.5%, 0%, 11%)
CIE-LABlab(55.98, 7.98, -53.29)
CIE-LCHlch(55.98, 53.88, 278.52°)
OKLaboklab(62.25% -0.0389 -0.1522)
OKLCHoklch(62.25% 0.157 255.7)
XYZxyz(24.5106, 23.8954, 75.9787)
Luminance0.2390 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3E87E3 #E39A3E
analogous
#3ED9E3 #3E87E3 #483EE3
triadic
#3E87E3 #E33E87 #87E33E
tetradic
#3E87E3 #E33ED9 #E39A3E #3EE348
square
#3E87E3 #E33ED9 #E39A3E #3EE348
split-complementary
#3E87E3 #E3483E #D9E33E
monochromatic
#154C91 #1D68C7 #3E87E3 #73A8EB #A9C9F3

Accessibility & contrast

On white

3.63
#3E87E3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.78
#3E87E3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E87E3
5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3E87E3#FFFFFF#000000##000000
##3E87E31.003.635.785.78
#FFFFFF3.631.0021.0021.00
#0000005.7821.001.001.00
##0000005.7821.001.001.00

Color blindness preview

Protanopia (red-blind)
#5B8EE7
Deuteranopia (green-blind)
#407FE1
Tritanopia (blue-blind)
#009DAA
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #3e87e3;
/* rgb */ color: rgb(62, 135, 227);
/* oklch */ color: oklch(62.2% 0.157 255.7);
Tailwind
colors: {
  custom: {
    50: '#87a9ec',
    500: '#3e87e3',
    950: '#000000',
  },
}
SCSS
$custom: #3e87e3;
$custom-light: #87a9ec;
$custom-dark: #000000;
JSON
{
  "hex": "#3e87e3",
  "rgb": {
    "r": 62,
    "g": 135,
    "b": 227
  },
  "hsl": {
    "h": 213.455,
    "s": 74.661,
    "l": 56.667
  },
  "oklch": {
    "l": 0.62247,
    "c": 0.15708,
    "h": 255.7
  },
  "luminance": 0.23898
}

Semantic roles & 50–950 ramp

primary
#3E87E3
secondary
#E0C29D
accent
#9F37F1
background
#F9FAFE
surface
#F1F4FD
border
#CBCED5
text
#0D0F16
muted
#7E7F84

Preview Lab

Preview with #3E87E3

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

Preview Lab → · Contrast checker → · Palette generator →

#3E87E3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva