#3F95E4#3F95E4

#3F95E4 is a light, vivid cyan. Relative luminance 0.282; OKLCH L 65.4% C 0.144 H 249.4°. Best body text is #000000 at 6.63:1 contrast (WCAG AA passes).

Color values

HEX#3F95E4
RGBrgb(63, 149, 228)
HSLhsl(209, 75%, 57%)
HSVhsv(209, 72%, 89%)
CMYKcmyk(72.4%, 34.6%, 0%, 10.6%)
CIE-LABlab(60.02, 0.16, -47.42)
CIE-LCHlch(60.02, 47.42, 270.20°)
OKLaboklab(65.43% -0.0507 -0.1348)
OKLCHoklch(65.43% 0.144 249.4)
XYZxyz(26.7956, 28.1501, 77.4050)
Luminance0.2815 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F95E4 #E48E3F
analogous
#3FE4E0 #3F95E4 #3F43E4
triadic
#3F95E4 #E43F95 #95E43F
tetradic
#3F95E4 #E03FE4 #E48E3F #43E43F
square
#3F95E4 #E03FE4 #E48E3F #43E43F
split-complementary
#3F95E4 #E43F43 #E4E03F
monochromatic
#155794 #1C77C9 #3F95E4 #75B3EC #AAD0F3

Accessibility & contrast

On white

3.17
#3F95E4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.63
#3F95E4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F95E4
6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F95E4#FFFFFF#000000##000000
##3F95E41.003.176.636.63
#FFFFFF3.171.0021.0021.00
#0000006.6321.001.001.00
##0000006.6321.001.001.00

Color blindness preview

Protanopia (red-blind)
#7199E7
Deuteranopia (green-blind)
#598AE2
Tritanopia (blue-blind)
#00A8B2
Achromatopsia (no color)
#919191

Design tokens & code

CSS
--color: #3f95e4;
/* rgb */ color: rgb(63, 149, 228);
/* oklch */ color: oklch(65.4% 0.144 249.4);
Tailwind
colors: {
  custom: {
    50: '#88b3ed',
    500: '#3f95e4',
    950: '#000000',
  },
}
SCSS
$custom: #3f95e4;
$custom-light: #88b3ed;
$custom-dark: #000000;
JSON
{
  "hex": "#3f95e4",
  "rgb": {
    "r": 63,
    "g": 149,
    "b": 228
  },
  "hsl": {
    "h": 208.727,
    "s": 75.342,
    "l": 57.059
  },
  "oklch": {
    "l": 0.65431,
    "c": 0.14399,
    "h": 249.4
  },
  "luminance": 0.28153
}

Semantic roles & 50–950 ramp

primary
#3F95E4
secondary
#E1BE9E
accent
#9036F2
background
#F9FBFE
surface
#F1F6FD
border
#CBD0D5
text
#0D1116
muted
#7E8084

Preview Lab

Preview with #3F95E4

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

Preview Lab → · Contrast checker → · Palette generator →

#3F95E4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva