#3FB9D0#3FB9D0

#3FB9D0 is a light, moderate teal. Relative luminance 0.403; OKLCH L 72.8% C 0.110 H 212.8°. Best body text is #000000 at 9.06:1 contrast (WCAG AA passes).

Color values

HEX#3FB9D0
RGBrgb(63, 185, 208)
HSLhsl(190, 61%, 53%)
HSVhsv(190, 70%, 82%)
CMYKcmyk(69.7%, 11.1%, 0%, 18.4%)
CIE-LABlab(69.69, -25.98, -21.37)
CIE-LCHlch(69.69, 33.64, 219.44°)
OKLaboklab(72.85% -0.0922 -0.0595)
OKLCHoklch(72.85% 0.11 212.8)
XYZxyz(30.7792, 40.3052, 65.8198)
Luminance0.4031 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FB9D0 #D0563F
analogous
#3FD09E #3FB9D0 #3F70D0
triadic
#3FB9D0 #D03FB9 #B9D03F
tetradic
#3FB9D0 #9E3FD0 #D0563F #70D03F
square
#3FB9D0 #9E3FD0 #D0563F #70D03F
split-complementary
#3FB9D0 #D03F70 #D09E3F
monochromatic
#1D6977 #2994A9 #3FB9D0 #70CBDC #A1DDE8

Accessibility & contrast

On white

2.32
#3FB9D0 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.06
#3FB9D0 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB9D0
9.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FB9D0#FFFFFF#000000##000000
##3FB9D01.002.329.069.06
#FFFFFF2.321.0021.0021.00
#0000009.0621.001.001.00
##0000009.0621.001.001.00

Color blindness preview

Protanopia (red-blind)
#A8B3D1
Deuteranopia (green-blind)
#93A4D0
Tritanopia (blue-blind)
#00C2C0
Achromatopsia (no color)
#AAAAAA

Design tokens & code

CSS
--color: #3fb9d0;
/* rgb */ color: rgb(63, 185, 208);
/* oklch */ color: oklch(72.8% 0.110 212.8);
Tailwind
colors: {
  custom: {
    50: '#87cede',
    500: '#3fb9d0',
    950: '#000000',
  },
}
SCSS
$custom: #3fb9d0;
$custom-light: #87cede;
$custom-dark: #000000;
JSON
{
  "hex": "#3fb9d0",
  "rgb": {
    "r": 63,
    "g": 185,
    "b": 208
  },
  "hsl": {
    "h": 189.517,
    "s": 60.669,
    "l": 53.137
  },
  "oklch": {
    "l": 0.72846,
    "c": 0.10975,
    "h": 212.8
  },
  "luminance": 0.40309
}

Semantic roles & 50–950 ramp

primary
#3FB9D0
secondary
#D5A096
accent
#5D44E4
background
#F9FCFD
surface
#F1F9FB
border
#CBD2D4
text
#0D1315
muted
#7E8283

Preview Lab

Preview with #3FB9D0

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

Preview Lab → · Contrast checker → · Palette generator →

#3FB9D0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva