#3F95D7#3F95D7

#3F95D7 is a light, vivid cyan. Relative luminance 0.275; OKLCH L 64.7% C 0.129 H 245.0°. Best body text is #000000 at 6.49:1 contrast (WCAG AA passes).

Color values

HEX#3F95D7
RGBrgb(63, 149, 215)
HSLhsl(206, 66%, 55%)
HSVhsv(206, 71%, 84%)
CMYKcmyk(70.7%, 30.7%, 0%, 15.7%)
CIE-LABlab(59.39, -4.36, -41.18)
CIE-LCHlch(59.39, 41.41, 263.95°)
OKLaboklab(64.73% -0.0543 -0.1166)
OKLCHoklch(64.73% 0.129 245)
XYZxyz(25.0584, 27.4552, 68.2555)
Luminance0.2746 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F95D7 #D7813F
analogous
#3FD7CD #3F95D7 #3F49D7
triadic
#3F95D7 #D73F95 #95D73F
tetradic
#3F95D7 #CD3FD7 #D7813F #49D73F
square
#3F95D7 #CD3FD7 #D7813F #49D73F
split-complementary
#3F95D7 #D73F49 #D7CD3F
monochromatic
#1B5581 #2576B3 #3F95D7 #72B1E2 #A4CDEC

Accessibility & contrast

On white

3.23
#3F95D7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.49
#3F95D7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F95D7
6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F95D7#FFFFFF#000000##000000
##3F95D71.003.236.496.49
#FFFFFF3.231.0021.0021.00
#0000006.4921.001.001.00
##0000006.4921.001.001.00

Color blindness preview

Protanopia (red-blind)
#7797DA
Deuteranopia (green-blind)
#6289D6
Tritanopia (blue-blind)
#00A5AC
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #3f95d7;
/* rgb */ color: rgb(63, 149, 215);
/* oklch */ color: oklch(64.7% 0.129 245.0);
Tailwind
colors: {
  custom: {
    50: '#86b3e3',
    500: '#3f95d7',
    950: '#000000',
  },
}
SCSS
$custom: #3f95d7;
$custom-light: #86b3e3;
$custom-dark: #000000;
JSON
{
  "hex": "#3f95d7",
  "rgb": {
    "r": 63,
    "g": 149,
    "b": 215
  },
  "hsl": {
    "h": 206.053,
    "s": 65.517,
    "l": 54.51
  },
  "oklch": {
    "l": 0.64728,
    "c": 0.1286,
    "h": 245
  },
  "luminance": 0.27458
}

Semantic roles & 50–950 ramp

primary
#3F95D7
secondary
#D9B599
accent
#893FE8
background
#F8FBFD
surface
#F0F6FB
border
#CBD0D4
text
#0C1115
muted
#7D8083

Preview Lab

Preview with #3F95D7

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

Preview Lab → · Contrast checker → · Palette generator →

#3F95D7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva