#3FAACF#3FAACF

#3FAACF is a light, moderate cyan. Relative luminance 0.343; OKLCH L 69.2% C 0.110 H 224.9°. Best body text is #000000 at 7.86:1 contrast (WCAG AA passes).

Color values

HEX#3FAACF
RGBrgb(63, 170, 207)
HSLhsl(195, 60%, 53%)
HSVhsv(195, 70%, 81%)
CMYKcmyk(69.6%, 17.9%, 0%, 18.8%)
CIE-LABlab(65.21, -18.60, -27.68)
CIE-LCHlch(65.21, 33.35, 236.11°)
OKLaboklab(69.24% -0.0777 -0.0774)
OKLCHoklch(69.24% 0.11 224.9)
XYZxyz(27.6825, 34.3081, 64.1826)
Luminance0.3431 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FAACF #CF643F
analogous
#3FCFAC #3FAACF #3F62CF
triadic
#3FAACF #CF3FAA #AACF3F
tetradic
#3FAACF #AC3FCF #CF643F #62CF3F
square
#3FAACF #AC3FCF #CF643F #62CF3F
split-complementary
#3FAACF #CF3F62 #CFAC3F
monochromatic
#1E5F76 #2A87A7 #3FAACF #70C0DB #A1D5E7

Accessibility & contrast

On white

2.67
#3FAACF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.86
#3FAACF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAACF
7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FAACF#FFFFFF#000000##000000
##3FAACF1.002.677.867.86
#FFFFFF2.671.0021.0021.00
#0000007.8621.001.001.00
##0000007.8621.001.001.00

Color blindness preview

Protanopia (red-blind)
#96A6D1
Deuteranopia (green-blind)
#8298CF
Tritanopia (blue-blind)
#00B5B6
Achromatopsia (no color)
#9E9E9E

Design tokens & code

CSS
--color: #3faacf;
/* rgb */ color: rgb(63, 170, 207);
/* oklch */ color: oklch(69.2% 0.110 224.9);
Tailwind
colors: {
  custom: {
    50: '#86c3dd',
    500: '#3faacf',
    950: '#000000',
  },
}
SCSS
$custom: #3faacf;
$custom-light: #86c3dd;
$custom-dark: #000000;
JSON
{
  "hex": "#3faacf",
  "rgb": {
    "r": 63,
    "g": 170,
    "b": 207
  },
  "hsl": {
    "h": 195.417,
    "s": 60,
    "l": 52.941
  },
  "oklch": {
    "l": 0.69237,
    "c": 0.10968,
    "h": 224.9
  },
  "luminance": 0.34311
}

Semantic roles & 50–950 ramp

primary
#3FAACF
secondary
#D4A696
accent
#6D45E3
background
#F8FCFD
surface
#F0F8FB
border
#CBD1D4
text
#0C1215
muted
#7D8183

Preview Lab

Preview with #3FAACF

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

Preview Lab → · Contrast checker → · Palette generator →

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