#3FEEF1#3FEEF1

#3FEEF1 is a very light, vivid teal. Relative luminance 0.686; OKLCH L 86.6% C 0.135 H 196.7°. Best body text is #000000 at 14.71:1 contrast (WCAG AA passes).

Color values

HEX#3FEEF1
RGBrgb(63, 238, 241)
HSLhsl(181, 86%, 60%)
HSVhsv(181, 74%, 95%)
CMYKcmyk(73.9%, 1.2%, 0%, 5.5%)
CIE-LABlab(86.28, -41.33, -14.01)
CIE-LCHlch(86.28, 43.64, 198.72°)
OKLaboklab(86.62% -0.1298 -0.0389)
OKLCHoklch(86.62% 0.135 196.7)
XYZxyz(48.4944, 68.5508, 93.8778)
Luminance0.6856 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FEEF1 #F1423F
analogous
#3FF19B #3FEEF1 #3F95F1
triadic
#3FEEF1 #F13FEE #EEF13F
tetradic
#3FEEF1 #9B3FF1 #F1423F #95F13F
square
#3FEEF1 #9B3FF1 #F1423F #95F13F
split-complementary
#3FEEF1 #F13F95 #F19B3F
monochromatic
#0CA7A9 #11DFE2 #3FEEF1 #78F3F5 #B1F8F9

Accessibility & contrast

On white

1.43
#3FEEF1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.71
#3FEEF1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FEEF1
14.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FEEF1#FFFFFF#000000##000000
##3FEEF11.001.4314.7114.71
#FFFFFF1.431.0021.0021.00
#00000014.7121.001.001.00
##00000014.7121.001.001.00

Color blindness preview

Protanopia (red-blind)
#DEE3F2
Deuteranopia (green-blind)
#C4D0F2
Tritanopia (blue-blind)
#00F6EE
Achromatopsia (no color)
#D8D8D8

Design tokens & code

CSS
--color: #3feef1;
/* rgb */ color: rgb(63, 238, 241);
/* oklch */ color: oklch(86.6% 0.135 196.7);
Tailwind
colors: {
  custom: {
    50: '#90f4f5',
    500: '#3feef1',
    950: '#000000',
  },
}
SCSS
$custom: #3feef1;
$custom-light: #90f4f5;
$custom-dark: #000000;
JSON
{
  "hex": "#3feef1",
  "rgb": {
    "r": 63,
    "g": 238,
    "b": 241
  },
  "hsl": {
    "h": 181.011,
    "s": 86.408,
    "l": 59.608
  },
  "oklch": {
    "l": 0.86619,
    "c": 0.13548,
    "h": 196.7
  },
  "luminance": 0.68557
}

Semantic roles & 50–950 ramp

primary
#3FEEF1
secondary
#AA2C2A
accent
#2F2BFD
background
#FCFFFF
surface
#F5FEFE
border
#CFD6D6
text
#0F1717
muted
#808585

Preview Lab

Preview with #3FEEF1

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

Preview Lab → · Contrast checker → · Palette generator →

#3FEEF1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva