#3FAAD7#3FAAD7

#3FAAD7 is a light, moderate cyan. Relative luminance 0.347; OKLCH L 69.6% C 0.116 H 229.9°. Best body text is #000000 at 7.94:1 contrast (WCAG AA passes).

Color values

HEX#3FAAD7
RGBrgb(63, 170, 215)
HSLhsl(198, 66%, 55%)
HSVhsv(198, 71%, 84%)
CMYKcmyk(70.7%, 20.9%, 0%, 15.7%)
CIE-LABlab(65.52, -16.00, -31.62)
CIE-LCHlch(65.52, 35.44, 243.16°)
OKLaboklab(69.59% -0.0747 -0.0887)
OKLCHoklch(69.59% 0.116 229.9)
XYZxyz(28.6854, 34.7093, 69.4646)
Luminance0.3471 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FAAD7 #D76C3F
analogous
#3FD7B8 #3FAAD7 #3F5ED7
triadic
#3FAAD7 #D73FAA #AAD73F
tetradic
#3FAAD7 #B83FD7 #D76C3F #5ED73F
square
#3FAAD7 #B83FD7 #D76C3F #5ED73F
split-complementary
#3FAAD7 #D73F5E #D7B83F
monochromatic
#1B6381 #2589B3 #3FAAD7 #72C0E2 #A4D7EC

Accessibility & contrast

On white

2.64
#3FAAD7 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.94
#3FAAD7 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAAD7
7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FAAD7#FFFFFF#000000##000000
##3FAAD71.002.647.947.94
#FFFFFF2.641.0021.0021.00
#0000007.9421.001.001.00
##0000007.9421.001.001.00

Color blindness preview

Protanopia (red-blind)
#93A8D9
Deuteranopia (green-blind)
#7E99D6
Tritanopia (blue-blind)
#00B6B9
Achromatopsia (no color)
#9F9F9F

Design tokens & code

CSS
--color: #3faad7;
/* rgb */ color: rgb(63, 170, 215);
/* oklch */ color: oklch(69.6% 0.116 229.9);
Tailwind
colors: {
  custom: {
    50: '#87c3e3',
    500: '#3faad7',
    950: '#000000',
  },
}
SCSS
$custom: #3faad7;
$custom-light: #87c3e3;
$custom-dark: #000000;
JSON
{
  "hex": "#3faad7",
  "rgb": {
    "r": 63,
    "g": 170,
    "b": 215
  },
  "hsl": {
    "h": 197.763,
    "s": 65.517,
    "l": 54.51
  },
  "oklch": {
    "l": 0.69593,
    "c": 0.116,
    "h": 229.9
  },
  "luminance": 0.34713
}

Semantic roles & 50–950 ramp

primary
#3FAAD7
secondary
#D9AC99
accent
#713FE8
background
#F9FBFD
surface
#F1F7FB
border
#CBD0D4
text
#0D1215
muted
#7E8183

Preview Lab

Preview with #3FAAD7

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

Preview Lab → · Contrast checker → · Palette generator →

#3FAAD7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva