#51DDAE#51DDAE

#51DDAE is a light, vivid teal. Relative luminance 0.565; OKLCH L 81.0% C 0.139 H 167.1°. Best body text is #000000 at 12.30:1 contrast (WCAG AA passes).

Color values

HEX#51DDAE
RGBrgb(81, 221, 174)
HSLhsl(160, 67%, 59%)
HSVhsv(160, 63%, 87%)
CMYKcmyk(63.3%, 0%, 21.3%, 13.3%)
CIE-LABlab(79.91, -48.68, 12.09)
CIE-LCHlch(79.91, 50.16, 166.05°)
OKLaboklab(80.95% -0.1353 0.0309)
OKLCHoklch(80.95% 0.139 167.1)
XYZxyz(36.8859, 56.5143, 49.0006)
Luminance0.5652 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51DDAE #DD5180
analogous
#51DD68 #51DDAE #51C6DD
triadic
#51DDAE #AE51DD #DDAE51
tetradic
#51DDAE #6851DD #DD5180 #C6DD51
square
#51DDAE #6851DD #DD5180 #C6DD51
split-complementary
#51DDAE #DD51C6 #DD6851
monochromatic
#1D966E #27C993 #51DDAE #84E7C6 #B7F1DE

Accessibility & contrast

On white

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

On black

12.30
#51DDAE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DDAE
12.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51DDAE#FFFFFF#000000##000000
##51DDAE1.001.7112.3012.30
#FFFFFF1.711.0021.0021.00
#00000012.3021.001.001.00
##00000012.3021.001.001.00

Color blindness preview

Protanopia (red-blind)
#D8CEAC
Deuteranopia (green-blind)
#C5C0B1
Tritanopia (blue-blind)
#00DED0
Achromatopsia (no color)
#C6C6C6

Design tokens & code

CSS
--color: #51ddae;
/* rgb */ color: rgb(81, 221, 174);
/* oklch */ color: oklch(81.0% 0.139 167.1);
Tailwind
colors: {
  custom: {
    50: '#90e8c6',
    500: '#51ddae',
    950: '#000000',
  },
}
SCSS
$custom: #51ddae;
$custom-light: #90e8c6;
$custom-dark: #000000;
JSON
{
  "hex": "#51ddae",
  "rgb": {
    "r": 81,
    "g": 221,
    "b": 174
  },
  "hsl": {
    "h": 159.857,
    "s": 67.308,
    "l": 59.216
  },
  "oklch": {
    "l": 0.80953,
    "c": 0.13876,
    "h": 167.1
  },
  "luminance": 0.56518
}

Semantic roles & 50–950 ramp

primary
#51DDAE
secondary
#9B3859
accent
#3E78EA
background
#FCFEFD
surface
#F5FDF9
border
#CFD5D2
text
#0E1613
muted
#7F8482

Preview Lab

Preview with #51DDAE

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

Preview Lab → · Contrast checker → · Palette generator →

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