#51DBC5#51DBC5

#51DBC5 is a light, vivid teal. Relative luminance 0.564; OKLCH L 81.1% C 0.123 H 180.6°. Best body text is #000000 at 12.29:1 contrast (WCAG AA passes).

Color values

HEX#51DBC5
RGBrgb(81, 219, 197)
HSLhsl(170, 66%, 59%)
HSVhsv(170, 63%, 86%)
CMYKcmyk(63%, 0%, 10%, 14.1%)
CIE-LABlab(79.86, -42.30, -0.19)
CIE-LCHlch(79.86, 42.30, 180.25°)
OKLaboklab(81.1% -0.1228 -0.0012)
OKLCHoklch(81.1% 0.123 180.6)
XYZxyz(38.7982, 56.4394, 61.6617)
Luminance0.5644 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51DBC5 #DB5167
analogous
#51DB80 #51DBC5 #51ACDB
triadic
#51DBC5 #C551DB #DBC551
tetradic
#51DBC5 #8051DB #DB5167 #ACDB51
square
#51DBC5 #8051DB #DB5167 #ACDB51
split-complementary
#51DBC5 #DB51AC #DB8051
monochromatic
#1E9381 #29C6AD #51DBC5 #84E5D6 #B6F0E7

Accessibility & contrast

On white

1.71
#51DBC5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.29
#51DBC5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DBC5
12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51DBC5#FFFFFF#000000##000000
##51DBC51.001.7112.2912.29
#FFFFFF1.711.0021.0021.00
#00000012.2921.001.001.00
##00000012.2921.001.001.00

Color blindness preview

Protanopia (red-blind)
#D2CFC4
Deuteranopia (green-blind)
#BEC0C7
Tritanopia (blue-blind)
#00DFD4
Achromatopsia (no color)
#C6C6C6

Design tokens & code

CSS
--color: #51dbc5;
/* rgb */ color: rgb(81, 219, 197);
/* oklch */ color: oklch(81.1% 0.123 180.6);
Tailwind
colors: {
  custom: {
    50: '#91e7d6',
    500: '#51dbc5',
    950: '#000000',
  },
}
SCSS
$custom: #51dbc5;
$custom-light: #91e7d6;
$custom-dark: #000000;
JSON
{
  "hex": "#51dbc5",
  "rgb": {
    "r": 81,
    "g": 219,
    "b": 197
  },
  "hsl": {
    "h": 170.435,
    "s": 65.714,
    "l": 58.824
  },
  "oklch": {
    "l": 0.81101,
    "c": 0.12285,
    "h": 180.6
  },
  "luminance": 0.56444
}

Semantic roles & 50–950 ramp

primary
#51DBC5
secondary
#983847
accent
#3F5AE9
background
#FCFEFE
surface
#F5FCFB
border
#CFD5D4
text
#0E1614
muted
#7F8483

Preview Lab

Preview with #51DBC5

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

Preview Lab → · Contrast checker → · Palette generator →

#51DBC5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva