#3F95DA#3F95DA

#3F95DA is a light, vivid cyan. Relative luminance 0.276; OKLCH L 64.9% C 0.132 H 246.1°. Best body text is #000000 at 6.52:1 contrast (WCAG AA passes).

Color values

HEX#3F95DA
RGBrgb(63, 149, 218)
HSLhsl(207, 68%, 55%)
HSVhsv(207, 71%, 85%)
CMYKcmyk(71.1%, 31.7%, 0%, 14.5%)
CIE-LABlab(59.54, -3.33, -42.63)
CIE-LCHlch(59.54, 42.76, 265.54°)
OKLaboklab(64.89% -0.0534 -0.1208)
OKLCHoklch(64.89% 0.132 246.1)
XYZxyz(25.4474, 27.6108, 70.3043)
Luminance0.2761 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F95DA #DA843F
analogous
#3FDAD2 #3F95DA #3F47DA
triadic
#3F95DA #DA3F95 #95DA3F
tetradic
#3F95DA #D23FDA #DA843F #47DA3F
square
#3F95DA #D23FDA #DA843F #47DA3F
split-complementary
#3F95DA #DA3F47 #DAD23F
monochromatic
#1A5585 #2476B8 #3F95DA #72B1E4 #A6CEEE

Accessibility & contrast

On white

3.22
#3F95DA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.52
#3F95DA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F95DA
6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F95DA#FFFFFF#000000##000000
##3F95DA1.003.226.526.52
#FFFFFF3.221.0021.0021.00
#0000006.5221.001.001.00
##0000006.5221.001.001.00

Color blindness preview

Protanopia (red-blind)
#7697DD
Deuteranopia (green-blind)
#6089D9
Tritanopia (blue-blind)
#00A6AE
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #3f95da;
/* rgb */ color: rgb(63, 149, 218);
/* oklch */ color: oklch(64.9% 0.132 246.1);
Tailwind
colors: {
  custom: {
    50: '#86b3e6',
    500: '#3f95da',
    950: '#000000',
  },
}
SCSS
$custom: #3f95da;
$custom-light: #86b3e6;
$custom-dark: #000000;
JSON
{
  "hex": "#3f95da",
  "rgb": {
    "r": 63,
    "g": 149,
    "b": 218
  },
  "hsl": {
    "h": 206.71,
    "s": 67.686,
    "l": 55.098
  },
  "oklch": {
    "l": 0.64887,
    "c": 0.13209,
    "h": 246.1
  },
  "luminance": 0.27614
}

Semantic roles & 50–950 ramp

primary
#3F95DA
secondary
#DBB79A
accent
#8A3DEB
background
#F8FBFE
surface
#F0F6FC
border
#CBD0D5
text
#0D1116
muted
#7D8084

Preview Lab

Preview with #3F95DA

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

Preview Lab → · Contrast checker → · Palette generator →

#3F95DA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva