#3FAFCF#3FAFCF

#3FAFCF is a light, moderate cyan. Relative luminance 0.362; OKLCH L 70.4% C 0.109 H 220.6°. Best body text is #000000 at 8.24:1 contrast (WCAG AA passes).

Color values

HEX#3FAFCF
RGBrgb(63, 175, 207)
HSLhsl(193, 60%, 53%)
HSVhsv(193, 70%, 81%)
CMYKcmyk(69.6%, 15.5%, 0%, 18.8%)
CIE-LABlab(66.69, -21.21, -25.41)
CIE-LCHlch(66.69, 33.10, 230.15°)
OKLaboklab(70.42% -0.0827 -0.0709)
OKLCHoklch(70.42% 0.109 220.6)
XYZxyz(28.6377, 36.2185, 64.5010)
Luminance0.3622 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FAFCF #CF5F3F
analogous
#3FCFA7 #3FAFCF #3F67CF
triadic
#3FAFCF #CF3FAF #AFCF3F
tetradic
#3FAFCF #A73FCF #CF5F3F #67CF3F
square
#3FAFCF #A73FCF #CF5F3F #67CF3F
split-complementary
#3FAFCF #CF3F67 #CFA73F
monochromatic
#1E6276 #2A8BA7 #3FAFCF #70C3DB #A1D8E7

Accessibility & contrast

On white

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

On black

8.24
#3FAFCF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAFCF
8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FAFCF#FFFFFF#000000##000000
##3FAFCF1.002.558.248.24
#FFFFFF2.551.0021.0021.00
#0000008.2421.001.001.00
##0000008.2421.001.001.00

Color blindness preview

Protanopia (red-blind)
#9CABD1
Deuteranopia (green-blind)
#889CCF
Tritanopia (blue-blind)
#00B9B9
Achromatopsia (no color)
#A2A2A2

Design tokens & code

CSS
--color: #3fafcf;
/* rgb */ color: rgb(63, 175, 207);
/* oklch */ color: oklch(70.4% 0.109 220.6);
Tailwind
colors: {
  custom: {
    50: '#86c7dd',
    500: '#3fafcf',
    950: '#000000',
  },
}
SCSS
$custom: #3fafcf;
$custom-light: #86c7dd;
$custom-dark: #000000;
JSON
{
  "hex": "#3fafcf",
  "rgb": {
    "r": 63,
    "g": 175,
    "b": 207
  },
  "hsl": {
    "h": 193.333,
    "s": 60,
    "l": 52.941
  },
  "oklch": {
    "l": 0.70423,
    "c": 0.10892,
    "h": 220.6
  },
  "luminance": 0.36222
}

Semantic roles & 50–950 ramp

primary
#3FAFCF
secondary
#D4A496
accent
#6845E3
background
#F8FCFD
surface
#F0F8FB
border
#CBD1D4
text
#0D1315
muted
#7D8283

Preview Lab

Preview with #3FAFCF

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

Preview Lab → · Contrast checker → · Palette generator →

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