#3FA4C7#3FA4C7

#3FA4C7 is a light, moderate cyan. Relative luminance 0.317; OKLCH L 67.5% C 0.105 H 224.7°. Best body text is #000000 at 7.35:1 contrast (WCAG AA passes).

Color values

HEX#3FA4C7
RGBrgb(63, 164, 199)
HSLhsl(195, 55%, 51%)
HSVhsv(195, 68%, 78%)
CMYKcmyk(68.3%, 17.6%, 0%, 22%)
CIE-LABlab(63.12, -18.00, -26.45)
CIE-LCHlch(63.12, 32.00, 235.77°)
OKLaboklab(67.46% -0.0746 -0.0739)
OKLCHoklch(67.46% 0.105 224.7)
XYZxyz(25.6300, 31.7284, 58.7952)
Luminance0.3173 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FA4C7 #C7623F
analogous
#3FC7A6 #3FA4C7 #3F60C7
triadic
#3FA4C7 #C73FA4 #A4C73F
tetradic
#3FA4C7 #A63FC7 #C7623F #60C73F
square
#3FA4C7 #A63FC7 #C7623F #60C73F
split-complementary
#3FA4C7 #C73F60 #C7A63F
monochromatic
#20586C #2D7F9B #3FA4C7 #6EBAD5 #9ED1E3

Accessibility & contrast

On white

2.86
#3FA4C7 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.35
#3FA4C7 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA4C7
7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FA4C7#FFFFFF#000000##000000
##3FA4C71.002.867.357.35
#FFFFFF2.861.0021.0021.00
#0000007.3521.001.001.00
##0000007.3521.001.001.00

Color blindness preview

Protanopia (red-blind)
#91A1C9
Deuteranopia (green-blind)
#7E93C7
Tritanopia (blue-blind)
#00AEAF
Achromatopsia (no color)
#999999

Design tokens & code

CSS
--color: #3fa4c7;
/* rgb */ color: rgb(63, 164, 199);
/* oklch */ color: oklch(67.5% 0.105 224.7);
Tailwind
colors: {
  custom: {
    50: '#84bfd8',
    500: '#3fa4c7',
    950: '#000000',
  },
}
SCSS
$custom: #3fa4c7;
$custom-light: #84bfd8;
$custom-dark: #000000;
JSON
{
  "hex": "#3fa4c7",
  "rgb": {
    "r": 63,
    "g": 164,
    "b": 199
  },
  "hsl": {
    "h": 195.441,
    "s": 54.839,
    "l": 51.373
  },
  "oklch": {
    "l": 0.67463,
    "c": 0.10505,
    "h": 224.7
  },
  "luminance": 0.31731
}

Semantic roles & 50–950 ramp

primary
#3FA4C7
secondary
#CFA293
accent
#704ADE
background
#F8FBFD
surface
#F0F7FA
border
#CBD0D3
text
#0C1214
muted
#7D8183

Preview Lab

Preview with #3FA4C7

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

Preview Lab → · Contrast checker → · Palette generator →

#3FA4C7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva