#3FB8D8#3FB8D8

#3FB8D8 is a light, moderate cyan. Relative luminance 0.403; OKLCH L 72.9% C 0.114 H 219.2°. Best body text is #000000 at 9.06:1 contrast (WCAG AA passes).

Color values

HEX#3FB8D8
RGBrgb(63, 184, 216)
HSLhsl(193, 66%, 55%)
HSVhsv(193, 71%, 85%)
CMYKcmyk(70.8%, 14.8%, 0%, 15.3%)
CIE-LABlab(69.68, -22.99, -25.77)
CIE-LCHlch(69.68, 34.53, 228.26°)
OKLaboklab(72.93% -0.0881 -0.0719)
OKLCHoklch(72.93% 0.114 219.2)
XYZxyz(31.5799, 40.2920, 71.0652)
Luminance0.4030 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FB8D8 #D85F3F
analogous
#3FD8AC #3FB8D8 #3F6CD8
triadic
#3FB8D8 #D83FB8 #B8D83F
tetradic
#3FB8D8 #AC3FD8 #D85F3F #6CD83F
square
#3FB8D8 #AC3FD8 #D85F3F #6CD83F
split-complementary
#3FB8D8 #D83F6C #D8AC3F
monochromatic
#1A6C82 #2597B5 #3FB8D8 #72CBE2 #A5DEED

Accessibility & contrast

On white

2.32
#3FB8D8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.06
#3FB8D8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB8D8
9.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FB8D8#FFFFFF#000000##000000
##3FB8D81.002.329.069.06
#FFFFFF2.321.0021.0021.00
#0000009.0621.001.001.00
##0000009.0621.001.001.00

Color blindness preview

Protanopia (red-blind)
#A4B3DA
Deuteranopia (green-blind)
#8FA4D8
Tritanopia (blue-blind)
#00C3C2
Achromatopsia (no color)
#AAAAAA

Design tokens & code

CSS
--color: #3fb8d8;
/* rgb */ color: rgb(63, 184, 216);
/* oklch */ color: oklch(72.9% 0.114 219.2);
Tailwind
colors: {
  custom: {
    50: '#88cde4',
    500: '#3fb8d8',
    950: '#000000',
  },
}
SCSS
$custom: #3fb8d8;
$custom-light: #88cde4;
$custom-dark: #000000;
JSON
{
  "hex": "#3fb8d8",
  "rgb": {
    "r": 63,
    "g": 184,
    "b": 216
  },
  "hsl": {
    "h": 192.549,
    "s": 66.234,
    "l": 54.706
  },
  "oklch": {
    "l": 0.72934,
    "c": 0.11375,
    "h": 219.2
  },
  "luminance": 0.40296
}

Semantic roles & 50–950 ramp

primary
#3FB8D8
secondary
#DAA799
accent
#623FE9
background
#F9FCFD
surface
#F1F9FB
border
#CBD2D4
text
#0D1315
muted
#7E8283

Preview Lab

Preview with #3FB8D8

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

Preview Lab → · Contrast checker → · Palette generator →

#3FB8D8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva