#3E8ACF#3E8ACF

#3E8ACF is a mid, vivid cyan. Relative luminance 0.237; OKLCH L 61.8% C 0.129 H 248.8°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).

Color values

HEX#3E8ACF
RGBrgb(62, 138, 207)
HSLhsl(209, 60%, 53%)
HSVhsv(209, 70%, 81%)
CMYKcmyk(70%, 33.3%, 0%, 18.8%)
CIE-LABlab(55.79, -0.90, -42.37)
CIE-LCHlch(55.79, 42.38, 268.78°)
OKLaboklab(61.76% -0.0466 -0.1202)
OKLCHoklch(61.76% 0.129 248.8)
XYZxyz(22.3333, 23.7037, 62.4176)
Luminance0.2371 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3E8ACF #CF833E
analogous
#3ECFCC #3E8ACF #3E41CF
triadic
#3E8ACF #CF3E8A #8ACF3E
tetradic
#3E8ACF #CC3ECF #CF833E #41CF3E
square
#3E8ACF #CC3ECF #CF833E #41CF3E
split-complementary
#3E8ACF #CF3E41 #CFCC3E
monochromatic
#1D4B75 #296BA6 #3E8ACF #6FA8DB #A0C5E7

Accessibility & contrast

On white

3.66
#3E8ACF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.74
#3E8ACF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E8ACF
5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3E8ACF#FFFFFF#000000##000000
##3E8ACF1.003.665.745.74
#FFFFFF3.661.0021.0021.00
#0000005.7421.001.001.00
##0000005.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#6B8DD2
Deuteranopia (green-blind)
#577FCE
Tritanopia (blue-blind)
#009AA3
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #3e8acf;
/* rgb */ color: rgb(62, 138, 207);
/* oklch */ color: oklch(61.8% 0.129 248.8);
Tailwind
colors: {
  custom: {
    50: '#84abde',
    500: '#3e8acf',
    950: '#000000',
  },
}
SCSS
$custom: #3e8acf;
$custom-light: #84abde;
$custom-dark: #000000;
JSON
{
  "hex": "#3e8acf",
  "rgb": {
    "r": 62,
    "g": 138,
    "b": 207
  },
  "hsl": {
    "h": 208.552,
    "s": 60.166,
    "l": 52.745
  },
  "oklch": {
    "l": 0.61755,
    "c": 0.12889,
    "h": 248.8
  },
  "luminance": 0.23706
}

Semantic roles & 50–950 ramp

primary
#3E8ACF
secondary
#D4B395
accent
#9044E3
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C1015
muted
#7D7F83

Preview Lab

Preview with #3E8ACF

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

Preview Lab → · Contrast checker → · Palette generator →

#3E8ACF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva