#3FA6D4#3FA6D4

#3FA6D4 is a light, moderate cyan. Relative luminance 0.331; OKLCH L 68.5% C 0.115 H 231.3°. Best body text is #000000 at 7.62:1 contrast (WCAG AA passes).

Color values

HEX#3FA6D4
RGBrgb(63, 166, 212)
HSLhsl(199, 63%, 54%)
HSVhsv(199, 70%, 83%)
CMYKcmyk(70.3%, 21.7%, 0%, 16.9%)
CIE-LABlab(64.23, -14.84, -31.97)
CIE-LCHlch(64.23, 35.24, 245.10°)
OKLaboklab(68.52% -0.0719 -0.0897)
OKLCHoklch(68.52% 0.115 231.3)
XYZxyz(27.5650, 33.0796, 67.2068)
Luminance0.3308 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FA6D4 #D46D3F
analogous
#3FD4B7 #3FA6D4 #3F5CD4
triadic
#3FA6D4 #D43FA6 #A6D43F
tetradic
#3FA6D4 #B73FD4 #D46D3F #5CD43F
square
#3FA6D4 #B73FD4 #D46D3F #5CD43F
split-complementary
#3FA6D4 #D43F5C #D4B73F
monochromatic
#1C5F7D #2785AF #3FA6D4 #71BDDF #A3D4EA

Accessibility & contrast

On white

2.76
#3FA6D4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.62
#3FA6D4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA6D4
7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FA6D4#FFFFFF#000000##000000
##3FA6D41.002.767.627.62
#FFFFFF2.761.0021.0021.00
#0000007.6221.001.001.00
##0000007.6221.001.001.00

Color blindness preview

Protanopia (red-blind)
#8FA4D6
Deuteranopia (green-blind)
#7B95D3
Tritanopia (blue-blind)
#00B3B5
Achromatopsia (no color)
#9C9C9C

Design tokens & code

CSS
--color: #3fa6d4;
/* rgb */ color: rgb(63, 166, 212);
/* oklch */ color: oklch(68.5% 0.115 231.3);
Tailwind
colors: {
  custom: {
    50: '#86c0e1',
    500: '#3fa6d4',
    950: '#000000',
  },
}
SCSS
$custom: #3fa6d4;
$custom-light: #86c0e1;
$custom-dark: #000000;
JSON
{
  "hex": "#3fa6d4",
  "rgb": {
    "r": 63,
    "g": 166,
    "b": 212
  },
  "hsl": {
    "h": 198.523,
    "s": 63.404,
    "l": 53.922
  },
  "oklch": {
    "l": 0.68519,
    "c": 0.11498,
    "h": 231.3
  },
  "luminance": 0.33083
}

Semantic roles & 50–950 ramp

primary
#3FA6D4
secondary
#D7AB98
accent
#7441E6
background
#F8FBFD
surface
#F0F7FB
border
#CBD0D4
text
#0D1215
muted
#7D8183

Preview Lab

Preview with #3FA6D4

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

Preview Lab → · Contrast checker → · Palette generator →

#3FA6D4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva