#3FA3B2#3FA3B2

#3FA3B2 is a light, moderate teal. Relative luminance 0.305; OKLCH L 66.4% C 0.094 H 208.9°. Best body text is #000000 at 7.09:1 contrast (WCAG AA passes).

Color values

HEX#3FA3B2
RGBrgb(63, 163, 178)
HSLhsl(188, 48%, 47%)
HSVhsv(188, 65%, 70%)
CMYKcmyk(64.6%, 8.4%, 0%, 30.2%)
CIE-LABlab(62.05, -24.04, -16.33)
CIE-LCHlch(62.05, 29.06, 214.19°)
OKLaboklab(66.35% -0.0819 -0.0453)
OKLCHoklch(66.35% 0.094 208.9)
XYZxyz(23.1796, 30.4630, 46.7692)
Luminance0.3046 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FA3B2 #B24E3F
analogous
#3FB288 #3FA3B2 #3F6AB2
triadic
#3FA3B2 #B23FA3 #A3B23F
tetradic
#3FA3B2 #883FB2 #B24E3F #6AB23F
square
#3FA3B2 #883FB2 #B24E3F #6AB23F
split-complementary
#3FA3B2 #B23F6A #B2883F
monochromatic
#1F5058 #2F7A85 #3FA3B2 #66BCC9 #93D0D9

Accessibility & contrast

On white

2.96
#3FA3B2 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.09
#3FA3B2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FA3B2
7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FA3B2#FFFFFF#000000##000000
##3FA3B21.002.967.097.09
#FFFFFF2.961.0021.0021.00
#0000007.0921.001.001.00
##0000007.0921.001.001.00

Color blindness preview

Protanopia (red-blind)
#959DB3
Deuteranopia (green-blind)
#8491B2
Tritanopia (blue-blind)
#00AAA7
Achromatopsia (no color)
#969696

Design tokens & code

CSS
--color: #3fa3b2;
/* rgb */ color: rgb(63, 163, 178);
/* oklch */ color: oklch(66.4% 0.094 208.9);
Tailwind
colors: {
  custom: {
    50: '#82bec9',
    500: '#3fa3b2',
    950: '#000000',
  },
}
SCSS
$custom: #3fa3b2;
$custom-light: #82bec9;
$custom-dark: #000000;
JSON
{
  "hex": "#3fa3b2",
  "rgb": {
    "r": 63,
    "g": 163,
    "b": 178
  },
  "hsl": {
    "h": 187.826,
    "s": 47.718,
    "l": 47.255
  },
  "oklch": {
    "l": 0.66354,
    "c": 0.09361,
    "h": 208.9
  },
  "luminance": 0.30465
}

Semantic roles & 50–950 ramp

primary
#3FA3B2
secondary
#C49189
accent
#6250D7
background
#F8FBFC
surface
#F0F7F8
border
#CBD0D1
text
#0C1213
muted
#7D8182

Preview Lab

Preview with #3FA3B2

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

Preview Lab → · Contrast checker → · Palette generator →

#3FA3B2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva