#3F94D0#3F94D0

#3F94D0 is a light, vivid cyan. Relative luminance 0.268; OKLCH L 64.1% C 0.121 H 242.8°. Best body text is #000000 at 6.36:1 contrast (WCAG AA passes).

Color values

HEX#3F94D0
RGBrgb(63, 148, 208)
HSLhsl(205, 61%, 53%)
HSVhsv(205, 70%, 82%)
CMYKcmyk(69.7%, 28.8%, 0%, 18.4%)
CIE-LABlab(58.78, -6.20, -38.23)
CIE-LCHlch(58.78, 38.73, 260.79°)
OKLaboklab(64.13% -0.0555 -0.108)
OKLCHoklch(64.13% 0.121 242.8)
XYZxyz(24.0206, 26.7880, 63.5669)
Luminance0.2679 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F94D0 #D07B3F
analogous
#3FD0C4 #3F94D0 #3F4BD0
triadic
#3F94D0 #D03F94 #94D03F
tetradic
#3F94D0 #C43FD0 #D07B3F #4BD03F
square
#3F94D0 #C43FD0 #D07B3F #4BD03F
split-complementary
#3F94D0 #D03F4B #D0C43F
monochromatic
#1D5277 #2974A9 #3F94D0 #70AFDC #A1CBE8

Accessibility & contrast

On white

3.30
#3F94D0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.36
#3F94D0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F94D0
6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F94D0#FFFFFF#000000##000000
##3F94D01.003.306.366.36
#FFFFFF3.301.0021.0021.00
#0000006.3621.001.001.00
##0000006.3621.001.001.00

Color blindness preview

Protanopia (red-blind)
#7995D3
Deuteranopia (green-blind)
#6587CF
Tritanopia (blue-blind)
#00A3A9
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #3f94d0;
/* rgb */ color: rgb(63, 148, 208);
/* oklch */ color: oklch(64.1% 0.121 242.8);
Tailwind
colors: {
  custom: {
    50: '#85b3de',
    500: '#3f94d0',
    950: '#000000',
  },
}
SCSS
$custom: #3f94d0;
$custom-light: #85b3de;
$custom-dark: #000000;
JSON
{
  "hex": "#3f94d0",
  "rgb": {
    "r": 63,
    "g": 148,
    "b": 208
  },
  "hsl": {
    "h": 204.828,
    "s": 60.669,
    "l": 53.137
  },
  "oklch": {
    "l": 0.64135,
    "c": 0.12141,
    "h": 242.8
  },
  "luminance": 0.26791
}

Semantic roles & 50–950 ramp

primary
#3F94D0
secondary
#D5B096
accent
#8644E4
background
#F8FAFD
surface
#F0F5FB
border
#CBCFD4
text
#0C1115
muted
#7D8083

Preview Lab

Preview with #3F94D0

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

Preview Lab → · Contrast checker → · Palette generator →

#3F94D0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva