#3FC4B8#3FC4B8

#3FC4B8 is a light, moderate teal. Relative luminance 0.440; OKLCH L 74.7% C 0.114 H 186.3°. Best body text is #000000 at 9.80:1 contrast (WCAG AA passes).

Color values

HEX#3FC4B8
RGBrgb(63, 196, 184)
HSLhsl(175, 53%, 51%)
HSVhsv(175, 68%, 77%)
CMYKcmyk(67.9%, 0%, 6.1%, 23.1%)
CIE-LABlab(72.22, -38.20, -4.45)
CIE-LCHlch(72.22, 38.46, 186.64°)
OKLaboklab(74.65% -0.1135 -0.0126)
OKLCHoklch(74.65% 0.114 186.3)
XYZxyz(30.4375, 43.9938, 52.2256)
Luminance0.4400 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FC4B8 #C43F4B
analogous
#3FC475 #3FC4B8 #3F8EC4
triadic
#3FC4B8 #B83FC4 #C4B83F
tetradic
#3FC4B8 #753FC4 #C43F4B #8EC43F
square
#3FC4B8 #753FC4 #C43F4B #8EC43F
split-complementary
#3FC4B8 #C43F8E #C4753F
monochromatic
#206862 #2E978E #3FC4B8 #6ED2C9 #9DE1DB

Accessibility & contrast

On white

2.14
#3FC4B8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.80
#3FC4B8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC4B8
9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FC4B8#FFFFFF#000000##000000
##3FC4B81.002.149.809.80
#FFFFFF2.141.0021.0021.00
#0000009.8021.001.001.00
##0000009.8021.001.001.00

Color blindness preview

Protanopia (red-blind)
#BAB9B8
Deuteranopia (green-blind)
#A7ABB9
Tritanopia (blue-blind)
#00C8C0
Achromatopsia (no color)
#B1B1B1

Design tokens & code

CSS
--color: #3fc4b8;
/* rgb */ color: rgb(63, 196, 184);
/* oklch */ color: oklch(74.7% 0.114 186.3);
Tailwind
colors: {
  custom: {
    50: '#86d6cd',
    500: '#3fc4b8',
    950: '#000000',
  },
}
SCSS
$custom: #3fc4b8;
$custom-light: #86d6cd;
$custom-dark: #000000;
JSON
{
  "hex": "#3fc4b8",
  "rgb": {
    "r": 63,
    "g": 196,
    "b": 184
  },
  "hsl": {
    "h": 174.586,
    "s": 52.988,
    "l": 50.784
  },
  "oklch": {
    "l": 0.74651,
    "c": 0.11424,
    "h": 186.3
  },
  "luminance": 0.43997
}

Semantic roles & 50–950 ramp

primary
#3FC4B8
secondary
#CD9297
accent
#4B58DC
background
#F8FDFC
surface
#F0FAF8
border
#CBD3D1
text
#0D1413
muted
#7D8382

Preview Lab

Preview with #3FC4B8

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

Preview Lab → · Contrast checker → · Palette generator →

#3FC4B8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva