#3F94CC#3F94CC

#3F94CC is a light, moderate cyan. Relative luminance 0.266; OKLCH L 63.9% C 0.117 H 241.0°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).

Color values

HEX#3F94CC
RGBrgb(63, 148, 204)
HSLhsl(204, 58%, 52%)
HSVhsv(204, 69%, 80%)
CMYKcmyk(69.1%, 27.5%, 0%, 20%)
CIE-LABlab(58.60, -7.56, -36.27)
CIE-LCHlch(58.60, 37.05, 258.22°)
OKLaboklab(63.93% -0.0567 -0.1023)
OKLCHoklch(63.93% 0.117 241)
XYZxyz(23.5347, 26.5936, 61.0078)
Luminance0.2660 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F94CC #CC773F
analogous
#3FCCBE #3F94CC #3F4DCC
triadic
#3F94CC #CC3F94 #94CC3F
tetradic
#3F94CC #BE3FCC #CC773F #4DCC3F
square
#3F94CC #BE3FCC #CC773F #4DCC3F
split-complementary
#3F94CC #CC3F4D #CCBE3F
monochromatic
#1E5172 #2B73A3 #3F94CC #6FAFD9 #A0CAE6

Accessibility & contrast

On white

3.32
#3F94CC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.32
#3F94CC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F94CC
6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F94CC#FFFFFF#000000##000000
##3F94CC1.003.326.326.32
#FFFFFF3.321.0021.0021.00
#0000006.3221.001.001.00
##0000006.3221.001.001.00

Color blindness preview

Protanopia (red-blind)
#7A95CF
Deuteranopia (green-blind)
#6787CB
Tritanopia (blue-blind)
#00A2A7
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #3f94cc;
/* rgb */ color: rgb(63, 148, 204);
/* oklch */ color: oklch(63.9% 0.117 241.0);
Tailwind
colors: {
  custom: {
    50: '#84b3db',
    500: '#3f94cc',
    950: '#000000',
  },
}
SCSS
$custom: #3f94cc;
$custom-light: #84b3db;
$custom-dark: #000000;
JSON
{
  "hex": "#3f94cc",
  "rgb": {
    "r": 63,
    "g": 148,
    "b": 204
  },
  "hsl": {
    "h": 203.83,
    "s": 58.025,
    "l": 52.353
  },
  "oklch": {
    "l": 0.63932,
    "c": 0.11698,
    "h": 241
  },
  "luminance": 0.26596
}

Semantic roles & 50–950 ramp

primary
#3F94CC
secondary
#D2AD95
accent
#8447E1
background
#F8FBFD
surface
#F0F6FB
border
#CBD0D4
text
#0C1115
muted
#7D8083

Preview Lab

Preview with #3F94CC

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

Preview Lab → · Contrast checker → · Palette generator →

#3F94CC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva