#3F96DE#3F96DE

#3F96DE is a light, vivid cyan. Relative luminance 0.281; OKLCH L 65.3% C 0.136 H 246.9°. Best body text is #000000 at 6.63:1 contrast (WCAG AA passes).

Color values

HEX#3F96DE
RGBrgb(63, 150, 222)
HSLhsl(207, 71%, 56%)
HSVhsv(207, 72%, 87%)
CMYKcmyk(71.6%, 32.4%, 0%, 12.9%)
CIE-LABlab(60.02, -2.51, -44.10)
CIE-LCHlch(60.02, 44.17, 266.74°)
OKLaboklab(65.33% -0.0532 -0.1251)
OKLCHoklch(65.33% 0.136 246.9)
XYZxyz(26.1360, 28.1405, 73.1473)
Luminance0.2814 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F96DE #DE873F
analogous
#3FDED7 #3F96DE #3F46DE
triadic
#3F96DE #DE3F96 #96DE3F
tetradic
#3F96DE #D73FDE #DE873F #46DE3F
square
#3F96DE #D73FDE #DE873F #46DE3F
split-complementary
#3F96DE #DE3F46 #DED73F
monochromatic
#18578B #2177BF #3F96DE #73B3E7 #A7CFF0

Accessibility & contrast

On white

3.17
#3F96DE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.63
#3F96DE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F96DE
6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F96DE#FFFFFF#000000##000000
##3F96DE1.003.176.636.63
#FFFFFF3.171.0021.0021.00
#0000006.6321.001.001.00
##0000006.6321.001.001.00

Color blindness preview

Protanopia (red-blind)
#7599E1
Deuteranopia (green-blind)
#5F8ADD
Tritanopia (blue-blind)
#00A7B0
Achromatopsia (no color)
#919191

Design tokens & code

CSS
--color: #3f96de;
/* rgb */ color: rgb(63, 150, 222);
/* oklch */ color: oklch(65.3% 0.136 246.9);
Tailwind
colors: {
  custom: {
    50: '#87b4e8',
    500: '#3f96de',
    950: '#000000',
  },
}
SCSS
$custom: #3f96de;
$custom-light: #87b4e8;
$custom-dark: #000000;
JSON
{
  "hex": "#3f96de",
  "rgb": {
    "r": 63,
    "g": 150,
    "b": 222
  },
  "hsl": {
    "h": 207.17,
    "s": 70.667,
    "l": 55.882
  },
  "oklch": {
    "l": 0.65328,
    "c": 0.13592,
    "h": 246.9
  },
  "luminance": 0.28143
}

Semantic roles & 50–950 ramp

primary
#3F96DE
secondary
#DDB99B
accent
#8B3AED
background
#F9FBFE
surface
#F1F6FD
border
#CBD0D5
text
#0D1116
muted
#7E8084

Preview Lab

Preview with #3F96DE

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

Preview Lab → · Contrast checker → · Palette generator →

#3F96DE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva