#3F8AD6#3F8AD6

#3F8AD6 is a light, vivid cyan. Relative luminance 0.241; OKLCH L 62.2% C 0.137 H 251.2°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX#3F8AD6
RGBrgb(63, 138, 214)
HSLhsl(210, 65%, 54%)
HSVhsv(210, 71%, 84%)
CMYKcmyk(70.6%, 35.5%, 0%, 16.1%)
CIE-LABlab(56.17, 1.70, -45.70)
CIE-LCHlch(56.17, 45.73, 272.14°)
OKLaboklab(62.18% -0.0441 -0.1299)
OKLCHoklch(62.18% 0.137 251.2)
XYZxyz(23.2714, 24.0862, 67.0279)
Luminance0.2409 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F8AD6 #D68B3F
analogous
#3FD5D6 #3F8AD6 #403FD6
triadic
#3F8AD6 #D63F8A #8AD63F
tetradic
#3F8AD6 #D63FD5 #D68B3F #3FD640
square
#3F8AD6 #D63FD5 #D68B3F #3FD640
split-complementary
#3F8AD6 #D6403F #D5D63F
monochromatic
#1B4D7F #266BB2 #3F8AD6 #71A9E1 #A4C7EC

Accessibility & contrast

On white

3.61
#3F8AD6 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.82
#3F8AD6 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F8AD6
5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F8AD6#FFFFFF#000000##000000
##3F8AD61.003.615.825.82
#FFFFFF3.611.0021.0021.00
#0000005.8221.001.001.00
##0000005.8221.001.001.00

Color blindness preview

Protanopia (red-blind)
#688ED9
Deuteranopia (green-blind)
#5280D4
Tritanopia (blue-blind)
#009CA6
Achromatopsia (no color)
#878787

Design tokens & code

CSS
--color: #3f8ad6;
/* rgb */ color: rgb(63, 138, 214);
/* oklch */ color: oklch(62.2% 0.137 251.2);
Tailwind
colors: {
  custom: {
    50: '#85abe3',
    500: '#3f8ad6',
    950: '#000000',
  },
}
SCSS
$custom: #3f8ad6;
$custom-light: #85abe3;
$custom-dark: #000000;
JSON
{
  "hex": "#3f8ad6",
  "rgb": {
    "r": 63,
    "g": 138,
    "b": 214
  },
  "hsl": {
    "h": 210.199,
    "s": 64.807,
    "l": 54.314
  },
  "oklch": {
    "l": 0.62181,
    "c": 0.13717,
    "h": 251.2
  },
  "luminance": 0.24089
}

Semantic roles & 50–950 ramp

primary
#3F8AD6
secondary
#D8B998
accent
#9440E8
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C1015
muted
#7D7F83

Preview Lab

Preview with #3F8AD6

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

Preview Lab → · Contrast checker → · Palette generator →

#3F8AD6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva