#3F93C7#3F93C7

#3F93C7 is a light, moderate cyan. Relative luminance 0.260; OKLCH L 63.4% C 0.112 H 239.3°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX#3F93C7
RGBrgb(63, 147, 199)
HSLhsl(203, 55%, 51%)
HSVhsv(203, 68%, 78%)
CMYKcmyk(68.3%, 26.1%, 0%, 22%)
CIE-LABlab(58.08, -8.69, -34.26)
CIE-LCHlch(58.08, 35.35, 255.77°)
OKLaboklab(63.45% -0.0574 -0.0965)
OKLCHoklch(63.45% 0.112 239.3)
XYZxyz(22.7884, 26.0453, 57.8480)
Luminance0.2605 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F93C7 #C7733F
analogous
#3FC7B7 #3F93C7 #3F4FC7
triadic
#3F93C7 #C73F93 #93C73F
tetradic
#3F93C7 #B73FC7 #C7733F #4FC73F
square
#3F93C7 #B73FC7 #C7733F #4FC73F
split-complementary
#3F93C7 #C73F4F #C7B73F
monochromatic
#204F6C #2D719B #3F93C7 #6EAED5 #9EC8E3

Accessibility & contrast

On white

3.38
#3F93C7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.21
#3F93C7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F93C7
6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F93C7#FFFFFF#000000##000000
##3F93C71.003.386.216.21
#FFFFFF3.381.0021.0021.00
#0000006.2121.001.001.00
##0000006.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#7B93C9
Deuteranopia (green-blind)
#6886C6
Tritanopia (blue-blind)
#00A0A5
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #3f93c7;
/* rgb */ color: rgb(63, 147, 199);
/* oklch */ color: oklch(63.4% 0.112 239.3);
Tailwind
colors: {
  custom: {
    50: '#83b2d8',
    500: '#3f93c7',
    950: '#000000',
  },
}
SCSS
$custom: #3f93c7;
$custom-light: #83b2d8;
$custom-dark: #000000;
JSON
{
  "hex": "#3f93c7",
  "rgb": {
    "r": 63,
    "g": 147,
    "b": 199
  },
  "hsl": {
    "h": 202.941,
    "s": 54.839,
    "l": 51.373
  },
  "oklch": {
    "l": 0.63449,
    "c": 0.11226,
    "h": 239.3
  },
  "luminance": 0.26048
}

Semantic roles & 50–950 ramp

primary
#3F93C7
secondary
#CFAA93
accent
#824ADE
background
#F8FAFD
surface
#F0F5FA
border
#CBCFD3
text
#0C1014
muted
#7D7F83

Preview Lab

Preview with #3F93C7

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

Preview Lab → · Contrast checker → · Palette generator →

#3F93C7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva