#3FC4DB#3FC4DB

#3FC4DB is a light, moderate teal. Relative luminance 0.457; OKLCH L 75.9% C 0.116 H 211.6°. Best body text is #000000 at 10.13:1 contrast (WCAG AA passes).

Color values

HEX#3FC4DB
RGBrgb(63, 196, 219)
HSLhsl(189, 68%, 55%)
HSVhsv(189, 71%, 86%)
CMYKcmyk(71.2%, 10.5%, 0%, 14.1%)
CIE-LABlab(73.32, -28.07, -21.84)
CIE-LCHlch(73.32, 35.57, 217.89°)
OKLaboklab(75.9% -0.0987 -0.0608)
OKLCHoklch(75.9% 0.116 211.6)
XYZxyz(34.5705, 45.6470, 73.9929)
Luminance0.4565 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FC4DB #DB563F
analogous
#3FDBA4 #3FC4DB #3F76DB
triadic
#3FC4DB #DB3FC4 #C4DB3F
tetradic
#3FC4DB #A43FDB #DB563F #76DB3F
square
#3FC4DB #A43FDB #DB563F #76DB3F
split-complementary
#3FC4DB #DB3F76 #DBA43F
monochromatic
#197686 #23A4BA #3FC4DB #73D4E5 #A6E4EE

Accessibility & contrast

On white

2.07
#3FC4DB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.13
#3FC4DB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC4DB
10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FC4DB#FFFFFF#000000##000000
##3FC4DB1.002.0710.1310.13
#FFFFFF2.071.0021.0021.00
#00000010.1321.001.001.00
##00000010.1321.001.001.00

Color blindness preview

Protanopia (red-blind)
#B2BDDC
Deuteranopia (green-blind)
#9CADDB
Tritanopia (blue-blind)
#00CECB
Achromatopsia (no color)
#B4B4B4

Design tokens & code

CSS
--color: #3fc4db;
/* rgb */ color: rgb(63, 196, 219);
/* oklch */ color: oklch(75.9% 0.116 211.6);
Tailwind
colors: {
  custom: {
    50: '#89d6e6',
    500: '#3fc4db',
    950: '#000000',
  },
}
SCSS
$custom: #3fc4db;
$custom-light: #89d6e6;
$custom-dark: #000000;
JSON
{
  "hex": "#3fc4db",
  "rgb": {
    "r": 63,
    "g": 196,
    "b": 219
  },
  "hsl": {
    "h": 188.846,
    "s": 68.421,
    "l": 55.294
  },
  "oklch": {
    "l": 0.75897,
    "c": 0.1159,
    "h": 211.6
  },
  "luminance": 0.45651
}

Semantic roles & 50–950 ramp

primary
#3FC4DB
secondary
#DCA49A
accent
#563DEB
background
#F9FDFE
surface
#F1FAFC
border
#CBD3D5
text
#0D1415
muted
#7E8384

Preview Lab

Preview with #3FC4DB

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

Preview Lab → · Contrast checker → · Palette generator →

#3FC4DB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva