#3E87D3#3E87D3

#3E87D3 is a mid, vivid cyan. Relative luminance 0.231; OKLCH L 61.3% C 0.137 H 251.8°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX#3E87D3
RGBrgb(62, 135, 211)
HSLhsl(211, 63%, 54%)
HSVhsv(211, 71%, 83%)
CMYKcmyk(70.6%, 36%, 0%, 17.3%)
CIE-LABlab(55.13, 2.28, -45.67)
CIE-LCHlch(55.13, 45.73, 272.86°)
OKLaboklab(61.3% -0.0427 -0.1299)
OKLCHoklch(61.3% 0.137 251.8)
XYZxyz(22.4041, 23.0528, 64.8843)
Luminance0.2306 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3E87D3 #D38A3E
analogous
#3ED1D3 #3E87D3 #3F3ED3
triadic
#3E87D3 #D33E87 #87D33E
tetradic
#3E87D3 #D33ED1 #D38A3E #3ED33F
square
#3E87D3 #D33ED1 #D38A3E #3ED33F
split-complementary
#3E87D3 #D33F3E #D1D33E
monochromatic
#1C4A7B #2769AC #3E87D3 #70A6DE #A2C5EA

Accessibility & contrast

On white

3.74
#3E87D3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.61
#3E87D3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E87D3
5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3E87D3#FFFFFF#000000##000000
##3E87D31.003.745.615.61
#FFFFFF3.741.0021.0021.00
#0000005.6121.001.001.00
##0000005.6121.001.001.00

Color blindness preview

Protanopia (red-blind)
#658CD6
Deuteranopia (green-blind)
#4F7ED1
Tritanopia (blue-blind)
#0099A3
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #3e87d3;
/* rgb */ color: rgb(62, 135, 211);
/* oklch */ color: oklch(61.3% 0.137 251.8);
Tailwind
colors: {
  custom: {
    50: '#84a9e1',
    500: '#3e87d3',
    950: '#000000',
  },
}
SCSS
$custom: #3e87d3;
$custom-light: #84a9e1;
$custom-dark: #000000;
JSON
{
  "hex": "#3e87d3",
  "rgb": {
    "r": 62,
    "g": 135,
    "b": 211
  },
  "hsl": {
    "h": 210.604,
    "s": 62.869,
    "l": 53.529
  },
  "oklch": {
    "l": 0.61301,
    "c": 0.1367,
    "h": 251.8
  },
  "luminance": 0.23055
}

Semantic roles & 50–950 ramp

primary
#3E87D3
secondary
#D6B796
accent
#9642E6
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C0F15
muted
#7D7F83

Preview Lab

Preview with #3E87D3

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

Preview Lab → · Contrast checker → · Palette generator →

#3E87D3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva