#3FB3CF#3FB3CF

#3FB3CF is a light, moderate cyan. Relative luminance 0.378; OKLCH L 71.4% C 0.109 H 217.2°. Best body text is #000000 at 8.56:1 contrast (WCAG AA passes).

Color values

HEX#3FB3CF
RGBrgb(63, 179, 207)
HSLhsl(192, 60%, 53%)
HSVhsv(192, 70%, 81%)
CMYKcmyk(69.6%, 13.5%, 0%, 18.8%)
CIE-LABlab(67.87, -23.26, -23.59)
CIE-LCHlch(67.87, 33.13, 225.40°)
OKLaboklab(71.38% -0.0867 -0.0658)
OKLCHoklch(71.38% 0.109 217.2)
XYZxyz(29.4278, 37.7986, 64.7643)
Luminance0.3780 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FB3CF #CF5B3F
analogous
#3FCFA3 #3FB3CF #3F6BCF
triadic
#3FB3CF #CF3FB3 #B3CF3F
tetradic
#3FB3CF #A33FCF #CF5B3F #6BCF3F
square
#3FB3CF #A33FCF #CF5B3F #6BCF3F
split-complementary
#3FB3CF #CF3F6B #CFA33F
monochromatic
#1E6576 #2A8FA7 #3FB3CF #70C6DB #A1DAE7

Accessibility & contrast

On white

2.45
#3FB3CF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.56
#3FB3CF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB3CF
8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FB3CF#FFFFFF#000000##000000
##3FB3CF1.002.458.568.56
#FFFFFF2.451.0021.0021.00
#0000008.5621.001.001.00
##0000008.5621.001.001.00

Color blindness preview

Protanopia (red-blind)
#A1AED1
Deuteranopia (green-blind)
#8C9FCF
Tritanopia (blue-blind)
#00BDBC
Achromatopsia (no color)
#A5A5A5

Design tokens & code

CSS
--color: #3fb3cf;
/* rgb */ color: rgb(63, 179, 207);
/* oklch */ color: oklch(71.4% 0.109 217.2);
Tailwind
colors: {
  custom: {
    50: '#86cadd',
    500: '#3fb3cf',
    950: '#000000',
  },
}
SCSS
$custom: #3fb3cf;
$custom-light: #86cadd;
$custom-dark: #000000;
JSON
{
  "hex": "#3fb3cf",
  "rgb": {
    "r": 63,
    "g": 179,
    "b": 207
  },
  "hsl": {
    "h": 191.667,
    "s": 60,
    "l": 52.941
  },
  "oklch": {
    "l": 0.71375,
    "c": 0.10879,
    "h": 217.2
  },
  "luminance": 0.37802
}

Semantic roles & 50–950 ramp

primary
#3FB3CF
secondary
#D4A296
accent
#6345E3
background
#F8FCFD
surface
#F0F8FB
border
#CBD1D4
text
#0D1315
muted
#7D8283

Preview Lab

Preview with #3FB3CF

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

Preview Lab → · Contrast checker → · Palette generator →

#3FB3CF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva