#51E9C7#51E9C7

#51E9C7 is a very light, vivid teal. Relative luminance 0.642; OKLCH L 84.5% C 0.137 H 174.9°. Best body text is #000000 at 13.83:1 contrast (WCAG AA passes).

Color values

HEX#51E9C7
RGBrgb(81, 233, 199)
HSLhsl(167, 78%, 62%)
HSVhsv(167, 65%, 91%)
CMYKcmyk(65.2%, 0%, 14.6%, 8.6%)
CIE-LABlab(84.04, -47.87, 4.82)
CIE-LCHlch(84.04, 48.11, 174.24°)
OKLaboklab(84.52% -0.1361 0.012)
OKLCHoklch(84.52% 0.137 174.9)
XYZxyz(42.8360, 64.1460, 64.1456)
Luminance0.6415 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51E9C7 #E95173
analogous
#51E97B #51E9C7 #51BFE9
triadic
#51E9C7 #C751E9 #E9C751
tetradic
#51E9C7 #7B51E9 #E95173 #BFE951
square
#51E9C7 #7B51E9 #E95173 #BFE951
split-complementary
#51E9C7 #E951BF #E97B51
monochromatic
#16AA89 #1CE0B5 #51E9C7 #87F0D8 #BEF7EA

Accessibility & contrast

On white

1.52
#51E9C7 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.83
#51E9C7 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E9C7
13.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51E9C7#FFFFFF#000000##000000
##51E9C71.001.5213.8313.83
#FFFFFF1.521.0021.0021.00
#00000013.8321.001.001.00
##00000013.8321.001.001.00

Color blindness preview

Protanopia (red-blind)
#E1DBC5
Deuteranopia (green-blind)
#CCCBCA
Tritanopia (blue-blind)
#00ECDF
Achromatopsia (no color)
#D2D2D2

Design tokens & code

CSS
--color: #51e9c7;
/* rgb */ color: rgb(81, 233, 199);
/* oklch */ color: oklch(84.5% 0.137 174.9);
Tailwind
colors: {
  custom: {
    50: '#93f1d8',
    500: '#51e9c7',
    950: '#000000',
  },
}
SCSS
$custom: #51e9c7;
$custom-light: #93f1d8;
$custom-dark: #000000;
JSON
{
  "hex": "#51e9c7",
  "rgb": {
    "r": 81,
    "g": 233,
    "b": 199
  },
  "hsl": {
    "h": 166.579,
    "s": 77.551,
    "l": 61.569
  },
  "oklch": {
    "l": 0.84522,
    "c": 0.13664,
    "h": 174.9
  },
  "luminance": 0.64151
}

Semantic roles & 50–950 ramp

primary
#51E9C7
secondary
#AB334E
accent
#0C3ADA
background
#FCFFFE
surface
#F5FEFB
border
#CFD6D4
text
#0E1714
muted
#7F8583

Preview Lab

Preview with #51E9C7

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

Preview Lab → · Contrast checker → · Palette generator →

#51E9C7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva