#3FADD4#3FADD4

#3FADD4 is a light, moderate cyan. Relative luminance 0.357; OKLCH L 70.2% C 0.113 H 225.6°. Best body text is #000000 at 8.14:1 contrast (WCAG AA passes).

Color values

HEX#3FADD4
RGBrgb(63, 173, 212)
HSLhsl(196, 63%, 54%)
HSVhsv(196, 70%, 83%)
CMYKcmyk(70.3%, 18.4%, 0%, 16.9%)
CIE-LABlab(66.29, -18.57, -28.78)
CIE-LCHlch(66.29, 34.25, 237.18°)
OKLaboklab(70.17% -0.0788 -0.0806)
OKLCHoklch(70.17% 0.113 225.6)
XYZxyz(28.8723, 35.6941, 67.6426)
Luminance0.3570 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FADD4 #D4663F
analogous
#3FD4B1 #3FADD4 #3F63D4
triadic
#3FADD4 #D43FAD #ADD43F
tetradic
#3FADD4 #B13FD4 #D4663F #63D43F
square
#3FADD4 #B13FD4 #D4663F #63D43F
split-complementary
#3FADD4 #D43F63 #D4B13F
monochromatic
#1C637D #278BAF #3FADD4 #71C2DF #A3D8EA

Accessibility & contrast

On white

2.58
#3FADD4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.14
#3FADD4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FADD4
8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FADD4#FFFFFF#000000##000000
##3FADD41.002.588.148.14
#FFFFFF2.581.0021.0021.00
#0000008.1421.001.001.00
##0000008.1421.001.001.00

Color blindness preview

Protanopia (red-blind)
#98AAD6
Deuteranopia (green-blind)
#839BD4
Tritanopia (blue-blind)
#00B9BA
Achromatopsia (no color)
#A1A1A1

Design tokens & code

CSS
--color: #3fadd4;
/* rgb */ color: rgb(63, 173, 212);
/* oklch */ color: oklch(70.2% 0.113 225.6);
Tailwind
colors: {
  custom: {
    50: '#86c5e1',
    500: '#3fadd4',
    950: '#000000',
  },
}
SCSS
$custom: #3fadd4;
$custom-light: #86c5e1;
$custom-dark: #000000;
JSON
{
  "hex": "#3fadd4",
  "rgb": {
    "r": 63,
    "g": 173,
    "b": 212
  },
  "hsl": {
    "h": 195.705,
    "s": 63.404,
    "l": 53.922
  },
  "oklch": {
    "l": 0.70165,
    "c": 0.11269,
    "h": 225.6
  },
  "luminance": 0.35697
}

Semantic roles & 50–950 ramp

primary
#3FADD4
secondary
#D7A898
accent
#6D41E6
background
#F8FCFD
surface
#F0F8FB
border
#CBD1D4
text
#0D1315
muted
#7D8283

Preview Lab

Preview with #3FADD4

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

Preview Lab → · Contrast checker → · Palette generator →

#3FADD4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva