#3FBEE8#3FBEE8

#3FBEE8 is a light, vivid cyan. Relative luminance 0.437; OKLCH L 75.0% C 0.123 H 224.5°. Best body text is #000000 at 9.74:1 contrast (WCAG AA passes).

Color values

HEX#3FBEE8
RGBrgb(63, 190, 232)
HSLhsl(195, 79%, 58%)
HSVhsv(195, 73%, 91%)
CMYKcmyk(72.8%, 18.1%, 0%, 9%)
CIE-LABlab(72.03, -20.99, -30.86)
CIE-LCHlch(72.03, 37.32, 235.78°)
OKLaboklab(75.02% -0.0879 -0.0864)
OKLCHoklch(75.02% 0.123 224.5)
XYZxyz(35.0228, 43.7058, 82.9185)
Luminance0.4371 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FBEE8 #E8693F
analogous
#3FE8BD #3FBEE8 #3F6AE8
triadic
#3FBEE8 #E83FBE #BEE83F
tetradic
#3FBEE8 #BD3FE8 #E8693F #6AE83F
square
#3FBEE8 #BD3FE8 #E8693F #6AE83F
split-complementary
#3FBEE8 #E83F6A #E8BD3F
monochromatic
#12789A #19A3D1 #3FBEE8 #76D1EF #ACE3F5

Accessibility & contrast

On white

2.16
#3FBEE8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.74
#3FBEE8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBEE8
9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FBEE8#FFFFFF#000000##000000
##3FBEE81.002.169.749.74
#FFFFFF2.161.0021.0021.00
#0000009.7421.001.001.00
##0000009.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#A7BAEA
Deuteranopia (green-blind)
#90A9E8
Tritanopia (blue-blind)
#00CBCC
Achromatopsia (no color)
#B1B1B1

Design tokens & code

CSS
--color: #3fbee8;
/* rgb */ color: rgb(63, 190, 232);
/* oklch */ color: oklch(75.0% 0.123 224.5);
Tailwind
colors: {
  custom: {
    50: '#8ad1ef',
    500: '#3fbee8',
    950: '#000000',
  },
}
SCSS
$custom: #3fbee8;
$custom-light: #8ad1ef;
$custom-dark: #000000;
JSON
{
  "hex": "#3fbee8",
  "rgb": {
    "r": 63,
    "g": 190,
    "b": 232
  },
  "hsl": {
    "h": 194.911,
    "s": 78.605,
    "l": 57.843
  },
  "oklch": {
    "l": 0.7502,
    "c": 0.1233,
    "h": 224.5
  },
  "luminance": 0.4371
}

Semantic roles & 50–950 ramp

primary
#3FBEE8
secondary
#E3B0A0
accent
#6333F5
background
#F9FCFE
surface
#F2F9FD
border
#CCD2D5
text
#0D1416
muted
#7E8284

Preview Lab

Preview with #3FBEE8

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

Preview Lab → · Contrast checker → · Palette generator →

#3FBEE8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva