#3FC9B9#3FC9B9

#3FC9B9 is a light, moderate teal. Relative luminance 0.463; OKLCH L 75.9% C 0.118 H 183.9°. Best body text is #000000 at 10.27:1 contrast (WCAG AA passes).

Color values

HEX#3FC9B9
RGBrgb(63, 201, 185)
HSLhsl(173, 56%, 52%)
HSVhsv(173, 69%, 79%)
CMYKcmyk(68.7%, 0%, 8%, 21.2%)
CIE-LABlab(73.76, -40.18, -2.73)
CIE-LCHlch(73.76, 40.28, 183.89°)
OKLaboklab(75.91% -0.1181 -0.008)
OKLCHoklch(75.91% 0.118 183.9)
XYZxyz(31.6894, 46.3292, 53.1618)
Luminance0.4633 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FC9B9 #C93F4F
analogous
#3FC974 #3FC9B9 #3F94C9
triadic
#3FC9B9 #B93FC9 #C9B93F
tetradic
#3FC9B9 #743FC9 #C93F4F #94C93F
square
#3FC9B9 #743FC9 #C93F4F #94C93F
split-complementary
#3FC9B9 #C93F94 #C9743F
monochromatic
#1F6F65 #2D9E91 #3FC9B9 #6FD6CA #9FE4DC

Accessibility & contrast

On white

2.05
#3FC9B9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.27
#3FC9B9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC9B9
10.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FC9B9#FFFFFF#000000##000000
##3FC9B91.002.0510.2710.27
#FFFFFF2.051.0021.0021.00
#00000010.2721.001.001.00
##00000010.2721.001.001.00

Color blindness preview

Protanopia (red-blind)
#BFBEB8
Deuteranopia (green-blind)
#ACAFBB
Tritanopia (blue-blind)
#00CDC4
Achromatopsia (no color)
#B5B5B5

Design tokens & code

CSS
--color: #3fc9b9;
/* rgb */ color: rgb(63, 201, 185);
/* oklch */ color: oklch(75.9% 0.118 183.9);
Tailwind
colors: {
  custom: {
    50: '#87dace',
    500: '#3fc9b9',
    950: '#000000',
  },
}
SCSS
$custom: #3fc9b9;
$custom-light: #87dace;
$custom-dark: #000000;
JSON
{
  "hex": "#3fc9b9",
  "rgb": {
    "r": 63,
    "g": 201,
    "b": 185
  },
  "hsl": {
    "h": 173.043,
    "s": 56.098,
    "l": 51.765
  },
  "oklch": {
    "l": 0.75908,
    "c": 0.11841,
    "h": 183.9
  },
  "luminance": 0.46333
}

Semantic roles & 50–950 ramp

primary
#3FC9B9
secondary
#D0949B
accent
#485ADF
background
#F9FDFC
surface
#F1FBF9
border
#CBD4D2
text
#0D1513
muted
#7E8382

Preview Lab

Preview with #3FC9B9

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

Preview Lab → · Contrast checker → · Palette generator →

#3FC9B9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva