#3FCA91#3FCA91

#3FCA91 is a light, vivid teal. Relative luminance 0.453; OKLCH L 75.1% C 0.145 H 161.7°. Best body text is #000000 at 10.07:1 contrast (WCAG AA passes).

Color values

HEX#3FCA91
RGBrgb(63, 202, 145)
HSLhsl(155, 57%, 52%)
HSVhsv(155, 69%, 79%)
CMYKcmyk(68.8%, 0%, 28.2%, 20.8%)
CIE-LABlab(73.11, -50.32, 17.90)
CIE-LCHlch(73.11, 53.41, 160.42°)
OKLaboklab(75.07% -0.1377 0.0456)
OKLCHoklch(75.07% 0.145 161.7)
XYZxyz(28.2784, 45.3390, 34.0435)
Luminance0.4534 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FCA91 #CA3F78
analogous
#3FCA4C #3FCA91 #3FBDCA
triadic
#3FCA91 #913FCA #CA913F
tetradic
#3FCA91 #4C3FCA #CA3F78 #BDCA3F
square
#3FCA91 #4C3FCA #CA3F78 #BDCA3F
split-complementary
#3FCA91 #CA3FBD #CA4C3F
monochromatic
#1F704F #2CA070 #3FCA91 #6FD7AC #9FE4C8

Accessibility & contrast

On white

2.09
#3FCA91 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.07
#3FCA91 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCA91
10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FCA91#FFFFFF#000000##000000
##3FCA911.002.0910.0710.07
#FFFFFF2.091.0021.0021.00
#00000010.0721.001.001.00
##00000010.0721.001.001.00

Color blindness preview

Protanopia (red-blind)
#C7BB8E
Deuteranopia (green-blind)
#B5AE95
Tritanopia (blue-blind)
#00CABB
Achromatopsia (no color)
#B3B3B3

Design tokens & code

CSS
--color: #3fca91;
/* rgb */ color: rgb(63, 202, 145);
/* oklch */ color: oklch(75.1% 0.145 161.7);
Tailwind
colors: {
  custom: {
    50: '#85dbb1',
    500: '#3fca91',
    950: '#000000',
  },
}
SCSS
$custom: #3fca91;
$custom-light: #85dbb1;
$custom-dark: #000000;
JSON
{
  "hex": "#3fca91",
  "rgb": {
    "r": 63,
    "g": 202,
    "b": 145
  },
  "hsl": {
    "h": 155.396,
    "s": 56.735,
    "l": 51.961
  },
  "oklch": {
    "l": 0.75068,
    "c": 0.145,
    "h": 161.7
  },
  "luminance": 0.45342
}

Semantic roles & 50–950 ramp

primary
#3FCA91
secondary
#D194AD
accent
#4886E0
background
#F8FDFA
surface
#F0FBF5
border
#CBD4CF
text
#0C1510
muted
#7D837F

Preview Lab

Preview with #3FCA91

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

Preview Lab → · Contrast checker → · Palette generator →

#3FCA91 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva