#51DBBF#51DBBF

#51DBBF is a light, vivid teal. Relative luminance 0.562; OKLCH L 80.9% C 0.126 H 176.9°. Best body text is #000000 at 12.23:1 contrast (WCAG AA passes).

Color values

HEX#51DBBF
RGBrgb(81, 219, 191)
HSLhsl(168, 66%, 59%)
HSVhsv(168, 63%, 86%)
CMYKcmyk(63%, 0%, 12.8%, 14.1%)
CIE-LABlab(79.71, -43.80, 2.79)
CIE-LCHlch(79.71, 43.89, 176.36°)
OKLaboklab(80.93% -0.1255 0.0067)
OKLCHoklch(80.93% 0.126 176.9)
XYZxyz(38.1243, 56.1699, 58.1128)
Luminance0.5617 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51DBBF #DB516D
analogous
#51DB7A #51DBBF #51B2DB
triadic
#51DBBF #BF51DB #DBBF51
tetradic
#51DBBF #7A51DB #DB516D #B2DB51
square
#51DBBF #7A51DB #DB516D #B2DB51
split-complementary
#51DBBF #DB51B2 #DB7A51
monochromatic
#1E937B #29C6A6 #51DBBF #84E5D2 #B6F0E4

Accessibility & contrast

On white

1.72
#51DBBF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.23
#51DBBF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DBBF
12.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51DBBF#FFFFFF#000000##000000
##51DBBF1.001.7212.2312.23
#FFFFFF1.721.0021.0021.00
#00000012.2321.001.001.00
##00000012.2321.001.001.00

Color blindness preview

Protanopia (red-blind)
#D3CEBE
Deuteranopia (green-blind)
#BFC0C1
Tritanopia (blue-blind)
#00DED3
Achromatopsia (no color)
#C6C6C6

Design tokens & code

CSS
--color: #51dbbf;
/* rgb */ color: rgb(81, 219, 191);
/* oklch */ color: oklch(80.9% 0.126 176.9);
Tailwind
colors: {
  custom: {
    50: '#91e7d2',
    500: '#51dbbf',
    950: '#000000',
  },
}
SCSS
$custom: #51dbbf;
$custom-light: #91e7d2;
$custom-dark: #000000;
JSON
{
  "hex": "#51dbbf",
  "rgb": {
    "r": 81,
    "g": 219,
    "b": 191
  },
  "hsl": {
    "h": 167.826,
    "s": 65.714,
    "l": 58.824
  },
  "oklch": {
    "l": 0.80926,
    "c": 0.1257,
    "h": 176.9
  },
  "luminance": 0.56174
}

Semantic roles & 50–950 ramp

primary
#51DBBF
secondary
#98384C
accent
#3F62E9
background
#FCFEFE
surface
#F5FCFB
border
#CFD5D4
text
#0E1614
muted
#7F8483

Preview Lab

Preview with #51DBBF

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

Preview Lab → · Contrast checker → · Palette generator →

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