#3FB389#3FB389

#3FB389 is a light, vivid teal. Relative luminance 0.351; OKLCH L 69.0% C 0.122 H 165.3°. Best body text is #000000 at 8.02:1 contrast (WCAG AA passes).

Color values

HEX#3FB389
RGBrgb(63, 179, 137)
HSLhsl(158, 48%, 47%)
HSVhsv(158, 65%, 70%)
CMYKcmyk(64.8%, 0%, 23.5%, 29.8%)
CIE-LABlab(65.83, -42.56, 12.04)
CIE-LCHlch(65.83, 44.23, 164.20°)
OKLaboklab(69.04% -0.1177 0.0308)
OKLCHoklch(69.04% 0.122 165.3)
XYZxyz(22.6830, 35.1007, 29.2418)
Luminance0.3510 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FB389 #B33F69
analogous
#3FB34F #3FB389 #3FA3B3
triadic
#3FB389 #893FB3 #B3893F
tetradic
#3FB389 #4F3FB3 #B33F69 #A3B33F
square
#3FB389 #4F3FB3 #B33F69 #A3B33F
split-complementary
#3FB389 #B33FA3 #B34F3F
monochromatic
#1F5844 #2F8666 #3FB389 #66C9A5 #93D9C0

Accessibility & contrast

On white

2.62
#3FB389 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.02
#3FB389 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB389
8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FB389#FFFFFF#000000##000000
##3FB3891.002.628.028.02
#FFFFFF2.621.0021.0021.00
#0000008.0221.001.001.00
##0000008.0221.001.001.00

Color blindness preview

Protanopia (red-blind)
#AFA787
Deuteranopia (green-blind)
#A09B8C
Tritanopia (blue-blind)
#00B3A7
Achromatopsia (no color)
#A0A0A0

Design tokens & code

CSS
--color: #3fb389;
/* rgb */ color: rgb(63, 179, 137);
/* oklch */ color: oklch(69.0% 0.122 165.3);
Tailwind
colors: {
  custom: {
    50: '#81caab',
    500: '#3fb389',
    950: '#000000',
  },
}
SCSS
$custom: #3fb389;
$custom-light: #81caab;
$custom-dark: #000000;
JSON
{
  "hex": "#3fb389",
  "rgb": {
    "r": 63,
    "g": 179,
    "b": 137
  },
  "hsl": {
    "h": 158.276,
    "s": 47.934,
    "l": 47.451
  },
  "oklch": {
    "l": 0.69039,
    "c": 0.12166,
    "h": 165.3
  },
  "luminance": 0.35103
}

Semantic roles & 50–950 ramp

primary
#3FB389
secondary
#C4899F
accent
#5081D8
background
#F8FCFA
surface
#F0F8F4
border
#CBD1CE
text
#0B1310
muted
#7C827F

Preview Lab

Preview with #3FB389

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

Preview Lab → · Contrast checker → · Palette generator →

#3FB389 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva