#3FACC8#3FACC8

#3FACC8 is a light, moderate cyan. Relative luminance 0.347; OKLCH L 69.4% C 0.105 H 218.3°. Best body text is #000000 at 7.95:1 contrast (WCAG AA passes).

Color values

HEX#3FACC8
RGBrgb(63, 172, 200)
HSLhsl(192, 55%, 52%)
HSVhsv(192, 69%, 78%)
CMYKcmyk(68.5%, 14%, 0%, 21.6%)
CIE-LABlab(65.54, -21.86, -23.30)
CIE-LCHlch(65.54, 31.95, 226.82°)
OKLaboklab(69.42% -0.0824 -0.0649)
OKLCHoklch(69.42% 0.105 218.3)
XYZxyz(27.2234, 34.7289, 59.9010)
Luminance0.3473 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FACC8 #C85B3F
analogous
#3FC8A0 #3FACC8 #3F68C8
triadic
#3FACC8 #C83FAC #ACC83F
tetradic
#3FACC8 #A03FC8 #C85B3F #68C83F
square
#3FACC8 #A03FC8 #C85B3F #68C83F
split-complementary
#3FACC8 #C83F68 #C8A03F
monochromatic
#1F5D6D #2D869D #3FACC8 #6FC1D6 #9ED5E3

Accessibility & contrast

On white

2.64
#3FACC8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.95
#3FACC8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FACC8
7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FACC8#FFFFFF#000000##000000
##3FACC81.002.647.957.95
#FFFFFF2.641.0021.0021.00
#0000007.9521.001.001.00
##0000007.9521.001.001.00

Color blindness preview

Protanopia (red-blind)
#9AA7CA
Deuteranopia (green-blind)
#8799C8
Tritanopia (blue-blind)
#00B6B5
Achromatopsia (no color)
#9F9F9F

Design tokens & code

CSS
--color: #3facc8;
/* rgb */ color: rgb(63, 172, 200);
/* oklch */ color: oklch(69.4% 0.105 218.3);
Tailwind
colors: {
  custom: {
    50: '#85c5d8',
    500: '#3facc8',
    950: '#000000',
  },
}
SCSS
$custom: #3facc8;
$custom-light: #85c5d8;
$custom-dark: #000000;
JSON
{
  "hex": "#3facc8",
  "rgb": {
    "r": 63,
    "g": 172,
    "b": 200
  },
  "hsl": {
    "h": 192.263,
    "s": 55.466,
    "l": 51.569
  },
  "oklch": {
    "l": 0.69415,
    "c": 0.10488,
    "h": 218.3
  },
  "luminance": 0.34732
}

Semantic roles & 50–950 ramp

primary
#3FACC8
secondary
#D0A093
accent
#6849DF
background
#F8FCFD
surface
#F0F8FA
border
#CBD1D3
text
#0C1214
muted
#7D8183

Preview Lab

Preview with #3FACC8

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

Preview Lab → · Contrast checker → · Palette generator →

#3FACC8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva