#3FAED5#3FAED5

#3FAED5 is a light, moderate cyan. Relative luminance 0.361; OKLCH L 70.4% C 0.113 H 225.5°. Best body text is #000000 at 8.23:1 contrast (WCAG AA passes).

Color values

HEX#3FAED5
RGBrgb(63, 174, 213)
HSLhsl(196, 64%, 54%)
HSVhsv(196, 70%, 84%)
CMYKcmyk(70.4%, 18.3%, 0%, 16.5%)
CIE-LABlab(66.62, -18.77, -28.82)
CIE-LCHlch(66.62, 34.39, 236.92°)
OKLaboklab(70.44% -0.0794 -0.0807)
OKLCHoklch(70.44% 0.113 225.5)
XYZxyz(29.1913, 36.1296, 68.3731)
Luminance0.3613 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FAED5 #D5663F
analogous
#3FD5B1 #3FAED5 #3F63D5
triadic
#3FAED5 #D53FAE #AED53F
tetradic
#3FAED5 #B13FD5 #D5663F #63D53F
square
#3FAED5 #B13FD5 #D5663F #63D53F
split-complementary
#3FAED5 #D53F63 #D5B13F
monochromatic
#1C647E #278CB0 #3FAED5 #71C3E0 #A3D8EB

Accessibility & contrast

On white

2.55
#3FAED5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.23
#3FAED5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAED5
8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FAED5#FFFFFF#000000##000000
##3FAED51.002.558.238.23
#FFFFFF2.551.0021.0021.00
#0000008.2321.001.001.00
##0000008.2321.001.001.00

Color blindness preview

Protanopia (red-blind)
#99AAD7
Deuteranopia (green-blind)
#849CD5
Tritanopia (blue-blind)
#00BABB
Achromatopsia (no color)
#A2A2A2

Design tokens & code

CSS
--color: #3faed5;
/* rgb */ color: rgb(63, 174, 213);
/* oklch */ color: oklch(70.4% 0.113 225.5);
Tailwind
colors: {
  custom: {
    50: '#87c6e2',
    500: '#3faed5',
    950: '#000000',
  },
}
SCSS
$custom: #3faed5;
$custom-light: #87c6e2;
$custom-dark: #000000;
JSON
{
  "hex": "#3faed5",
  "rgb": {
    "r": 63,
    "g": 174,
    "b": 213
  },
  "hsl": {
    "h": 195.6,
    "s": 64.103,
    "l": 54.118
  },
  "oklch": {
    "l": 0.70444,
    "c": 0.1132,
    "h": 225.5
  },
  "luminance": 0.36133
}

Semantic roles & 50–950 ramp

primary
#3FAED5
secondary
#D8A998
accent
#6C41E7
background
#F9FCFD
surface
#F1F8FB
border
#CBD1D4
text
#0D1315
muted
#7E8283

Preview Lab

Preview with #3FAED5

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

Preview Lab → · Contrast checker → · Palette generator →

#3FAED5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva