#3FA4D3#3FA4D3

#3FA4D3 is a light, moderate cyan. Relative luminance 0.323; OKLCH L 68.0% C 0.115 H 232.3°. Best body text is #000000 at 7.46:1 contrast (WCAG AA passes).

Color values

HEX#3FA4D3
RGBrgb(63, 164, 211)
HSLhsl(199, 63%, 54%)
HSVhsv(199, 70%, 83%)
CMYKcmyk(70.1%, 22.3%, 0%, 17.3%)
CIE-LABlab(63.60, -14.09, -32.39)
CIE-LCHlch(63.60, 35.32, 246.50°)
OKLaboklab(68% -0.0703 -0.091)
OKLCHoklch(68% 0.115 232.3)
XYZxyz(27.0786, 32.3078, 66.4243)
Luminance0.3231 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FA4D3 #D36E3F
analogous
#3FD3B8 #3FA4D3 #3F5AD3
triadic
#3FA4D3 #D33FA4 #A4D33F
tetradic
#3FA4D3 #B83FD3 #D36E3F #5AD33F
square
#3FA4D3 #B83FD3 #D36E3F #5AD33F
split-complementary
#3FA4D3 #D33F5A #D3B83F
monochromatic
#1C5D7B #2883AD #3FA4D3 #71BCDE #A3D3EA

Accessibility & contrast

On white

2.81
#3FA4D3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.46
#3FA4D3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA4D3
7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FA4D3#FFFFFF#000000##000000
##3FA4D31.002.817.467.46
#FFFFFF2.811.0021.0021.00
#0000007.4621.001.001.00
##0000007.4621.001.001.00

Color blindness preview

Protanopia (red-blind)
#8DA2D5
Deuteranopia (green-blind)
#7894D2
Tritanopia (blue-blind)
#00B1B4
Achromatopsia (no color)
#9A9A9A

Design tokens & code

CSS
--color: #3fa4d3;
/* rgb */ color: rgb(63, 164, 211);
/* oklch */ color: oklch(68.0% 0.115 232.3);
Tailwind
colors: {
  custom: {
    50: '#86bfe0',
    500: '#3fa4d3',
    950: '#000000',
  },
}
SCSS
$custom: #3fa4d3;
$custom-light: #86bfe0;
$custom-dark: #000000;
JSON
{
  "hex": "#3fa4d3",
  "rgb": {
    "r": 63,
    "g": 164,
    "b": 211
  },
  "hsl": {
    "h": 199.054,
    "s": 62.712,
    "l": 53.725
  },
  "oklch": {
    "l": 0.68004,
    "c": 0.11494,
    "h": 232.3
  },
  "luminance": 0.32311
}

Semantic roles & 50–950 ramp

primary
#3FA4D3
secondary
#D7AB97
accent
#7642E6
background
#F8FBFD
surface
#F0F7FB
border
#CBD0D4
text
#0C1215
muted
#7D8183

Preview Lab

Preview with #3FA4D3

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

Preview Lab → · Contrast checker → · Palette generator →

#3FA4D3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva