#51DAD7#51DAD7

#51DAD7 is a light, moderate teal. Relative luminance 0.568; OKLCH L 81.4% C 0.117 H 193.0°. Best body text is #000000 at 12.36:1 contrast (WCAG AA passes).

Color values

HEX#51DAD7
RGBrgb(81, 218, 215)
HSLhsl(179, 65%, 59%)
HSVhsv(179, 63%, 85%)
CMYKcmyk(62.8%, 0%, 1.4%, 14.5%)
CIE-LABlab(80.06, -37.12, -9.49)
CIE-LCHlch(80.06, 38.32, 194.34°)
OKLaboklab(81.43% -0.114 -0.0264)
OKLCHoklch(81.43% 0.117 193)
XYZxyz(40.7250, 56.7940, 73.0929)
Luminance0.5680 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51DAD7 #DA5154
analogous
#51DA92 #51DAD7 #5198DA
triadic
#51DAD7 #D751DA #DAD751
tetradic
#51DAD7 #9251DA #DA5154 #98DA51
square
#51DAD7 #9251DA #DA5154 #98DA51
split-complementary
#51DAD7 #DA5198 #DA9251
monochromatic
#1F928F #2AC4C1 #51DAD7 #83E5E3 #B6EFEE

Accessibility & contrast

On white

1.70
#51DAD7 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.36
#51DAD7 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DAD7
12.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51DAD7#FFFFFF#000000##000000
##51DAD71.001.7012.3612.36
#FFFFFF1.701.0021.0021.00
#00000012.3621.001.001.00
##00000012.3621.001.001.00

Color blindness preview

Protanopia (red-blind)
#CDD0D7
Deuteranopia (green-blind)
#B8C0D8
Tritanopia (blue-blind)
#00E0D9
Achromatopsia (no color)
#C7C7C7

Design tokens & code

CSS
--color: #51dad7;
/* rgb */ color: rgb(81, 218, 215);
/* oklch */ color: oklch(81.4% 0.117 193.0);
Tailwind
colors: {
  custom: {
    50: '#92e6e3',
    500: '#51dad7',
    950: '#000000',
  },
}
SCSS
$custom: #51dad7;
$custom-light: #92e6e3;
$custom-dark: #000000;
JSON
{
  "hex": "#51dad7",
  "rgb": {
    "r": 81,
    "g": 218,
    "b": 215
  },
  "hsl": {
    "h": 178.686,
    "s": 64.929,
    "l": 58.627
  },
  "oklch": {
    "l": 0.81428,
    "c": 0.117,
    "h": 193
  },
  "luminance": 0.56798
}

Semantic roles & 50–950 ramp

primary
#51DAD7
secondary
#97393B
accent
#4044E8
background
#FCFEFE
surface
#F5FCFC
border
#CFD5D5
text
#0E1615
muted
#7F8484

Preview Lab

Preview with #51DAD7

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

Preview Lab → · Contrast checker → · Palette generator →

#51DAD7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva