#3FB37C#3FB37C

#3FB37C is a light, vivid teal. Relative luminance 0.348; OKLCH L 68.7% C 0.133 H 159.0°. Best body text is #000000 at 7.95:1 contrast (WCAG AA passes).

Color values

HEX#3FB37C
RGBrgb(63, 179, 124)
HSLhsl(152, 48%, 47%)
HSVhsv(152, 65%, 70%)
CMYKcmyk(64.8%, 0%, 30.7%, 29.8%)
CIE-LABlab(65.55, -45.43, 18.76)
CIE-LCHlch(65.55, 49.15, 157.56°)
OKLaboklab(68.73% -0.1239 0.0476)
OKLCHoklch(68.73% 0.133 159)
XYZxyz(21.8060, 34.7499, 24.6231)
Luminance0.3475 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FB37C #B33F76
analogous
#3FB342 #3FB37C #3FB0B3
triadic
#3FB37C #7C3FB3 #B37C3F
tetradic
#3FB37C #423FB3 #B33F76 #B0B33F
square
#3FB37C #423FB3 #B33F76 #B0B33F
split-complementary
#3FB37C #B33FB0 #B3423F
monochromatic
#1F583D #2F865D #3FB37C #66C99A #93D9B8

Accessibility & contrast

On white

2.64
#3FB37C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.95
#3FB37C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB37C
7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FB37C#FFFFFF#000000##000000
##3FB37C1.002.647.957.95
#FFFFFF2.641.0021.0021.00
#0000007.9521.001.001.00
##0000007.9521.001.001.00

Color blindness preview

Protanopia (red-blind)
#B1A679
Deuteranopia (green-blind)
#A29B80
Tritanopia (blue-blind)
#00B2A4
Achromatopsia (no color)
#9F9F9F

Design tokens & code

CSS
--color: #3fb37c;
/* rgb */ color: rgb(63, 179, 124);
/* oklch */ color: oklch(68.7% 0.133 159.0);
Tailwind
colors: {
  custom: {
    50: '#81caa2',
    500: '#3fb37c',
    950: '#000000',
  },
}
SCSS
$custom: #3fb37c;
$custom-light: #81caa2;
$custom-dark: #000000;
JSON
{
  "hex": "#3fb37c",
  "rgb": {
    "r": 63,
    "g": 179,
    "b": 124
  },
  "hsl": {
    "h": 151.552,
    "s": 47.934,
    "l": 47.451
  },
  "oklch": {
    "l": 0.68725,
    "c": 0.13268,
    "h": 159
  },
  "luminance": 0.34752
}

Semantic roles & 50–950 ramp

primary
#3FB37C
secondary
#C489A5
accent
#5090D8
background
#F8FCF9
surface
#F0F8F2
border
#CBD1CC
text
#0B130F
muted
#7C827E

Preview Lab

Preview with #3FB37C

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

Preview Lab → · Contrast checker → · Palette generator →

#3FB37C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva