#3FCAE8#3FCAE8

#3FCAE8 is a light, vivid cyan. Relative luminance 0.491; OKLCH L 77.8% C 0.122 H 215.6°. Best body text is #000000 at 10.82:1 contrast (WCAG AA passes).

Color values

HEX#3FCAE8
RGBrgb(63, 202, 232)
HSLhsl(191, 79%, 58%)
HSVhsv(191, 73%, 91%)
CMYKcmyk(72.8%, 12.9%, 0%, 9%)
CIE-LABlab(75.53, -27.04, -25.50)
CIE-LCHlch(75.53, 37.16, 223.32°)
OKLaboklab(77.83% -0.0994 -0.0711)
OKLCHoklch(77.83% 0.122 215.6)
XYZxyz(37.7297, 49.1195, 83.8208)
Luminance0.4912 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FCAE8 #E85D3F
analogous
#3FE8B2 #3FCAE8 #3F75E8
triadic
#3FCAE8 #E83FCA #CAE83F
tetradic
#3FCAE8 #B23FE8 #E85D3F #75E83F
square
#3FCAE8 #B23FE8 #E85D3F #75E83F
split-complementary
#3FCAE8 #E83F75 #E8B23F
monochromatic
#12829A #19B0D1 #3FCAE8 #76D9EF #ACE8F5

Accessibility & contrast

On white

1.94
#3FCAE8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.82
#3FCAE8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCAE8
10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FCAE8#FFFFFF#000000##000000
##3FCAE81.001.9410.8210.82
#FFFFFF1.941.0021.0021.00
#00000010.8221.001.001.00
##00000010.8221.001.001.00

Color blindness preview

Protanopia (red-blind)
#B5C4EA
Deuteranopia (green-blind)
#9EB3E8
Tritanopia (blue-blind)
#00D5D3
Achromatopsia (no color)
#BABABA

Design tokens & code

CSS
--color: #3fcae8;
/* rgb */ color: rgb(63, 202, 232);
/* oklch */ color: oklch(77.8% 0.122 215.6);
Tailwind
colors: {
  custom: {
    50: '#8bdaef',
    500: '#3fcae8',
    950: '#000000',
  },
}
SCSS
$custom: #3fcae8;
$custom-light: #8bdaef;
$custom-dark: #000000;
JSON
{
  "hex": "#3fcae8",
  "rgb": {
    "r": 63,
    "g": 202,
    "b": 232
  },
  "hsl": {
    "h": 190.651,
    "s": 78.605,
    "l": 57.843
  },
  "oklch": {
    "l": 0.77826,
    "c": 0.12219,
    "h": 215.6
  },
  "luminance": 0.49124
}

Semantic roles & 50–950 ramp

primary
#3FCAE8
secondary
#E3ACA0
accent
#5533F5
background
#F9FDFE
surface
#F2FAFD
border
#CCD3D5
text
#0E1516
muted
#7E8384

Preview Lab

Preview with #3FCAE8

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

Preview Lab → · Contrast checker → · Palette generator →

#3FCAE8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva