#3FABB5#3FABB5

#3FABB5 is a light, moderate teal. Relative luminance 0.335; OKLCH L 68.4% C 0.097 H 203.8°. Best body text is #000000 at 7.70:1 contrast (WCAG AA passes).

Color values

HEX#3FABB5
RGBrgb(63, 171, 181)
HSLhsl(185, 48%, 48%)
HSVhsv(185, 65%, 71%)
CMYKcmyk(65.2%, 5.5%, 0%, 29%)
CIE-LABlab(64.58, -27.17, -14.19)
CIE-LCHlch(64.58, 30.65, 207.59°)
OKLaboklab(68.42% -0.0891 -0.0394)
OKLCHoklch(68.42% 0.097 203.8)
XYZxyz(24.9497, 33.5160, 48.8614)
Luminance0.3352 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FABB5 #B5493F
analogous
#3FB584 #3FABB5 #3F70B5
triadic
#3FABB5 #B53FAB #ABB53F
tetradic
#3FABB5 #843FB5 #B5493F #70B53F
square
#3FABB5 #843FB5 #B5493F #70B53F
split-complementary
#3FABB5 #B53F70 #B5843F
monochromatic
#1F555A #2F8088 #3FABB5 #67C2CA #94D4DA

Accessibility & contrast

On white

2.73
#3FABB5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.70
#3FABB5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FABB5
7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FABB5#FFFFFF#000000##000000
##3FABB51.002.737.707.70
#FFFFFF2.731.0021.0021.00
#0000007.7021.001.001.00
##0000007.7021.001.001.00

Color blindness preview

Protanopia (red-blind)
#9EA4B6
Deuteranopia (green-blind)
#8C97B5
Tritanopia (blue-blind)
#00B2AE
Achromatopsia (no color)
#9D9D9D

Design tokens & code

CSS
--color: #3fabb5;
/* rgb */ color: rgb(63, 171, 181);
/* oklch */ color: oklch(68.4% 0.097 203.8);
Tailwind
colors: {
  custom: {
    50: '#83c4cb',
    500: '#3fabb5',
    950: '#000000',
  },
}
SCSS
$custom: #3fabb5;
$custom-light: #83c4cb;
$custom-dark: #000000;
JSON
{
  "hex": "#3fabb5",
  "rgb": {
    "r": 63,
    "g": 171,
    "b": 181
  },
  "hsl": {
    "h": 185.085,
    "s": 48.361,
    "l": 47.843
  },
  "oklch": {
    "l": 0.68423,
    "c": 0.09738,
    "h": 203.8
  },
  "luminance": 0.33519
}

Semantic roles & 50–950 ramp

primary
#3FABB5
secondary
#C58F8A
accent
#5B50D8
background
#F8FCFC
surface
#F0F8F8
border
#CBD1D1
text
#0C1213
muted
#7D8182

Preview Lab

Preview with #3FABB5

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

Preview Lab → · Contrast checker → · Palette generator →

#3FABB5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva