#3FA8D4#3FA8D4

#3FA8D4 is a light, moderate cyan. Relative luminance 0.338; OKLCH L 69.0% C 0.114 H 229.7°. Best body text is #000000 at 7.76:1 contrast (WCAG AA passes).

Color values

HEX#3FA8D4
RGBrgb(63, 168, 212)
HSLhsl(198, 63%, 54%)
HSVhsv(198, 70%, 83%)
CMYKcmyk(70.3%, 20.8%, 0%, 16.9%)
CIE-LABlab(64.81, -15.91, -31.06)
CIE-LCHlch(64.81, 34.90, 242.87°)
OKLaboklab(68.99% -0.0738 -0.0871)
OKLCHoklch(68.99% 0.114 229.7)
XYZxyz(27.9314, 33.8123, 67.3290)
Luminance0.3382 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FA8D4 #D46B3F
analogous
#3FD4B6 #3FA8D4 #3F5ED4
triadic
#3FA8D4 #D43FA8 #A8D43F
tetradic
#3FA8D4 #B63FD4 #D46B3F #5ED43F
square
#3FA8D4 #B63FD4 #D46B3F #5ED43F
split-complementary
#3FA8D4 #D43F5E #D4B63F
monochromatic
#1C607D #2787AF #3FA8D4 #71BFDF #A3D5EA

Accessibility & contrast

On white

2.71
#3FA8D4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.76
#3FA8D4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA8D4
7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FA8D4#FFFFFF#000000##000000
##3FA8D41.002.717.767.76
#FFFFFF2.711.0021.0021.00
#0000007.7621.001.001.00
##0000007.7621.001.001.00

Color blindness preview

Protanopia (red-blind)
#91A6D6
Deuteranopia (green-blind)
#7D97D3
Tritanopia (blue-blind)
#00B4B7
Achromatopsia (no color)
#9D9D9D

Design tokens & code

CSS
--color: #3fa8d4;
/* rgb */ color: rgb(63, 168, 212);
/* oklch */ color: oklch(69.0% 0.114 229.7);
Tailwind
colors: {
  custom: {
    50: '#86c1e1',
    500: '#3fa8d4',
    950: '#000000',
  },
}
SCSS
$custom: #3fa8d4;
$custom-light: #86c1e1;
$custom-dark: #000000;
JSON
{
  "hex": "#3fa8d4",
  "rgb": {
    "r": 63,
    "g": 168,
    "b": 212
  },
  "hsl": {
    "h": 197.718,
    "s": 63.404,
    "l": 53.922
  },
  "oklch": {
    "l": 0.68988,
    "c": 0.1142,
    "h": 229.7
  },
  "luminance": 0.33815
}

Semantic roles & 50–950 ramp

primary
#3FA8D4
secondary
#D7AA98
accent
#7241E6
background
#F8FBFD
surface
#F0F7FB
border
#CBD0D4
text
#0D1215
muted
#7D8183

Preview Lab

Preview with #3FA8D4

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

Preview Lab → · Contrast checker → · Palette generator →

#3FA8D4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva