#3FA1B1#3FA1B1

#3FA1B1 is a light, moderate teal. Relative luminance 0.297; OKLCH L 65.8% C 0.093 H 210.1°. Best body text is #000000 at 6.94:1 contrast (WCAG AA passes).

Color values

HEX#3FA1B1
RGBrgb(63, 161, 177)
HSLhsl(188, 48%, 47%)
HSVhsv(188, 64%, 69%)
CMYKcmyk(64.4%, 9%, 0%, 30.6%)
CIE-LABlab(61.41, -23.32, -16.74)
CIE-LCHlch(61.41, 28.71, 215.67°)
OKLaboklab(65.83% -0.0802 -0.0465)
OKLCHoklch(65.83% 0.093 210.1)
XYZxyz(22.7273, 29.7184, 46.1249)
Luminance0.2972 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FA1B1 #B14F3F
analogous
#3FB188 #3FA1B1 #3F68B1
triadic
#3FA1B1 #B13FA1 #A1B13F
tetradic
#3FA1B1 #883FB1 #B14F3F #68B13F
square
#3FA1B1 #883FB1 #B14F3F #68B13F
split-complementary
#3FA1B1 #B13F68 #B1883F
monochromatic
#1F4F57 #2F7884 #3FA1B1 #65BAC8 #92CED8

Accessibility & contrast

On white

3.02
#3FA1B1 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.94
#3FA1B1 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3FA1B1
6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FA1B1#FFFFFF#000000##000000
##3FA1B11.003.026.946.94
#FFFFFF3.021.0021.0021.00
#0000006.9421.001.001.00
##0000006.9421.001.001.00

Color blindness preview

Protanopia (red-blind)
#939BB2
Deuteranopia (green-blind)
#828FB1
Tritanopia (blue-blind)
#00A8A6
Achromatopsia (no color)
#949494

Design tokens & code

CSS
--color: #3fa1b1;
/* rgb */ color: rgb(63, 161, 177);
/* oklch */ color: oklch(65.8% 0.093 210.1);
Tailwind
colors: {
  custom: {
    50: '#81bdc8',
    500: '#3fa1b1',
    950: '#000000',
  },
}
SCSS
$custom: #3fa1b1;
$custom-light: #81bdc8;
$custom-dark: #000000;
JSON
{
  "hex": "#3fa1b1",
  "rgb": {
    "r": 63,
    "g": 161,
    "b": 177
  },
  "hsl": {
    "h": 188.421,
    "s": 47.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.65826,
    "c": 0.09269,
    "h": 210.1
  },
  "luminance": 0.29721
}

Semantic roles & 50–950 ramp

primary
#3FA1B1
secondary
#C49188
accent
#6451D7
background
#F8FBFC
surface
#F0F6F8
border
#CBD0D1
text
#0B1213
muted
#7C8182

Preview Lab

Preview with #3FA1B1

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

Preview Lab → · Contrast checker → · Palette generator →

#3FA1B1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva