#51D7D8#51D7D8

#51D7D8 is a light, moderate teal. Relative luminance 0.553; OKLCH L 80.8% C 0.115 H 195.8°. Best body text is #000000 at 12.06:1 contrast (WCAG AA passes).

Color values

HEX#51D7D8
RGBrgb(81, 215, 216)
HSLhsl(180, 63%, 58%)
HSVhsv(180, 63%, 85%)
CMYKcmyk(62.5%, 0.5%, 0%, 15.3%)
CIE-LABlab(79.22, -35.46, -11.29)
CIE-LCHlch(79.22, 37.21, 197.66°)
OKLaboklab(80.75% -0.1105 -0.0313)
OKLCHoklch(80.75% 0.115 195.8)
XYZxyz(40.0830, 55.3037, 73.5147)
Luminance0.5531 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51D7D8 #D85251
analogous
#51D895 #51D7D8 #5194D8
triadic
#51D7D8 #D851D7 #D7D851
tetradic
#51D7D8 #9551D8 #D85251 #94D851
square
#51D7D8 #9551D8 #D85251 #94D851
split-complementary
#51D7D8 #D85194 #D89551
monochromatic
#208E8F #2BC0C1 #51D7D8 #83E2E3 #B5EEEE

Accessibility & contrast

On white

1.74
#51D7D8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.06
#51D7D8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D7D8
12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51D7D8#FFFFFF#000000##000000
##51D7D81.001.7412.0612.06
#FFFFFF1.741.0021.0021.00
#00000012.0621.001.001.00
##00000012.0621.001.001.00

Color blindness preview

Protanopia (red-blind)
#C9CDD8
Deuteranopia (green-blind)
#B4BED9
Tritanopia (blue-blind)
#00DED7
Achromatopsia (no color)
#C4C4C4

Design tokens & code

CSS
--color: #51d7d8;
/* rgb */ color: rgb(81, 215, 216);
/* oklch */ color: oklch(80.8% 0.115 195.8);
Tailwind
colors: {
  custom: {
    50: '#92e4e4',
    500: '#51d7d8',
    950: '#000000',
  },
}
SCSS
$custom: #51d7d8;
$custom-light: #92e4e4;
$custom-dark: #000000;
JSON
{
  "hex": "#51d7d8",
  "rgb": {
    "r": 81,
    "g": 215,
    "b": 216
  },
  "hsl": {
    "h": 180.444,
    "s": 63.38,
    "l": 58.235
  },
  "oklch": {
    "l": 0.80751,
    "c": 0.11487,
    "h": 195.8
  },
  "luminance": 0.55308
}

Semantic roles & 50–950 ramp

primary
#51D7D8
secondary
#943A39
accent
#4341E6
background
#FCFEFE
surface
#F5FCFC
border
#CFD5D5
text
#0E1515
muted
#7F8484

Preview Lab

Preview with #51D7D8

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

Preview Lab → · Contrast checker → · Palette generator →

#51D7D8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva