#3FBAE3#3FBAE3

#3FBAE3 is a light, vivid cyan. Relative luminance 0.417; OKLCH L 73.9% C 0.121 H 224.6°. Best body text is #000000 at 9.34:1 contrast (WCAG AA passes).

Color values

HEX#3FBAE3
RGBrgb(63, 186, 227)
HSLhsl(195, 75%, 57%)
HSVhsv(195, 72%, 89%)
CMYKcmyk(72.2%, 18.1%, 0%, 11%)
CIE-LABlab(70.68, -20.52, -30.23)
CIE-LCHlch(70.68, 36.54, 235.83°)
OKLaboklab(73.87% -0.0859 -0.0847)
OKLCHoklch(73.87% 0.121 224.6)
XYZxyz(33.4682, 41.7167, 78.9464)
Luminance0.4172 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FBAE3 #E3683F
analogous
#3FE3BA #3FBAE3 #3F68E3
triadic
#3FBAE3 #E33FBA #BAE33F
tetradic
#3FBAE3 #BA3FE3 #E3683F #68E33F
square
#3FBAE3 #BA3FE3 #E3683F #68E33F
split-complementary
#3FBAE3 #E33F68 #E3BA3F
monochromatic
#157392 #1D9DC8 #3FBAE3 #74CDEB #AAE0F3

Accessibility & contrast

On white

2.25
#3FBAE3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.34
#3FBAE3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBAE3
9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FBAE3#FFFFFF#000000##000000
##3FBAE31.002.259.349.34
#FFFFFF2.251.0021.0021.00
#0000009.3421.001.001.00
##0000009.3421.001.001.00

Color blindness preview

Protanopia (red-blind)
#A3B6E5
Deuteranopia (green-blind)
#8DA6E3
Tritanopia (blue-blind)
#00C6C7
Achromatopsia (no color)
#ADADAD

Design tokens & code

CSS
--color: #3fbae3;
/* rgb */ color: rgb(63, 186, 227);
/* oklch */ color: oklch(73.9% 0.121 224.6);
Tailwind
colors: {
  custom: {
    50: '#89ceec',
    500: '#3fbae3',
    950: '#000000',
  },
}
SCSS
$custom: #3fbae3;
$custom-light: #89ceec;
$custom-dark: #000000;
JSON
{
  "hex": "#3fbae3",
  "rgb": {
    "r": 63,
    "g": 186,
    "b": 227
  },
  "hsl": {
    "h": 195,
    "s": 74.545,
    "l": 56.863
  },
  "oklch": {
    "l": 0.7387,
    "c": 0.12063,
    "h": 224.6
  },
  "luminance": 0.41721
}

Semantic roles & 50–950 ramp

primary
#3FBAE3
secondary
#E0AE9D
accent
#6537F1
background
#F9FCFE
surface
#F1F9FD
border
#CBD2D5
text
#0D1316
muted
#7E8284

Preview Lab

Preview with #3FBAE3

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

Preview Lab → · Contrast checker → · Palette generator →

#3FBAE3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva