#51DBD2#51DBD2

#51DBD2 is a light, moderate teal. Relative luminance 0.571; OKLCH L 81.5% C 0.119 H 189.0°. Best body text is #000000 at 12.41:1 contrast (WCAG AA passes).

Color values

HEX#51DBD2
RGBrgb(81, 219, 210)
HSLhsl(176, 66%, 59%)
HSVhsv(176, 63%, 86%)
CMYKcmyk(63%, 0%, 4.1%, 14.1%)
CIE-LABlab(80.21, -38.92, -6.60)
CIE-LCHlch(80.21, 39.48, 189.63°)
OKLaboklab(81.5% -0.1171 -0.0185)
OKLCHoklch(81.5% 0.119 189)
XYZxyz(40.3525, 57.0611, 69.8475)
Luminance0.5707 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51DBD2 #DB515A
analogous
#51DB8D #51DBD2 #519FDB
triadic
#51DBD2 #D251DB #DBD251
tetradic
#51DBD2 #8D51DB #DB515A #9FDB51
square
#51DBD2 #8D51DB #DB515A #9FDB51
split-complementary
#51DBD2 #DB519F #DB8D51
monochromatic
#1E938C #29C6BC #51DBD2 #84E5DF #B6F0EC

Accessibility & contrast

On white

1.69
#51DBD2 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.41
#51DBD2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DBD2
12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51DBD2#FFFFFF#000000##000000
##51DBD21.001.6912.4112.41
#FFFFFF1.691.0021.0021.00
#00000012.4121.001.001.00
##00000012.4121.001.001.00

Color blindness preview

Protanopia (red-blind)
#CFD0D2
Deuteranopia (green-blind)
#BAC0D3
Tritanopia (blue-blind)
#00E0D8
Achromatopsia (no color)
#C7C7C7

Design tokens & code

CSS
--color: #51dbd2;
/* rgb */ color: rgb(81, 219, 210);
/* oklch */ color: oklch(81.5% 0.119 189.0);
Tailwind
colors: {
  custom: {
    50: '#92e6df',
    500: '#51dbd2',
    950: '#000000',
  },
}
SCSS
$custom: #51dbd2;
$custom-light: #92e6df;
$custom-dark: #000000;
JSON
{
  "hex": "#51dbd2",
  "rgb": {
    "r": 81,
    "g": 219,
    "b": 210
  },
  "hsl": {
    "h": 176.087,
    "s": 65.714,
    "l": 58.824
  },
  "oklch": {
    "l": 0.81503,
    "c": 0.1186,
    "h": 189
  },
  "luminance": 0.57066
}

Semantic roles & 50–950 ramp

primary
#51DBD2
secondary
#98383E
accent
#3F4AE9
background
#FCFEFE
surface
#F5FCFC
border
#CFD5D5
text
#0E1615
muted
#7F8484

Preview Lab

Preview with #51DBD2

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

Preview Lab → · Contrast checker → · Palette generator →

#51DBD2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva