#51E7C9#51E7C9

#51E7C9 is a very light, vivid teal. Relative luminance 0.631; OKLCH L 84.1% C 0.133 H 176.9°. Best body text is #000000 at 13.62:1 contrast (WCAG AA passes).

Color values

HEX#51E7C9
RGBrgb(81, 231, 201)
HSLhsl(168, 76%, 61%)
HSVhsv(168, 65%, 91%)
CMYKcmyk(64.9%, 0%, 13%, 9.4%)
CIE-LABlab(83.50, -46.52, 2.99)
CIE-LCHlch(83.50, 46.62, 176.32°)
OKLaboklab(84.1% -0.1332 0.0072)
OKLCHoklch(84.1% 0.133 176.9)
XYZxyz(42.5068, 63.1135, 65.1890)
Luminance0.6312 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51E7C9 #E7516F
analogous
#51E77E #51E7C9 #51BAE7
triadic
#51E7C9 #C951E7 #E7C951
tetradic
#51E7C9 #7E51E7 #E7516F #BAE751
square
#51E7C9 #7E51E7 #E7516F #BAE751
split-complementary
#51E7C9 #E751BA #E77E51
monochromatic
#17A78A #1EDCB6 #51E7C9 #87EEDA #BDF6EA

Accessibility & contrast

On white

1.54
#51E7C9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.62
#51E7C9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E7C9
13.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51E7C9#FFFFFF#000000##000000
##51E7C91.001.5413.6213.62
#FFFFFF1.541.0021.0021.00
#00000013.6221.001.001.00
##00000013.6221.001.001.00

Color blindness preview

Protanopia (red-blind)
#DED9C8
Deuteranopia (green-blind)
#C9CACB
Tritanopia (blue-blind)
#00EADE
Achromatopsia (no color)
#D0D0D0

Design tokens & code

CSS
--color: #51e7c9;
/* rgb */ color: rgb(81, 231, 201);
/* oklch */ color: oklch(84.1% 0.133 176.9);
Tailwind
colors: {
  custom: {
    50: '#93efd9',
    500: '#51e7c9',
    950: '#000000',
  },
}
SCSS
$custom: #51e7c9;
$custom-light: #93efd9;
$custom-dark: #000000;
JSON
{
  "hex": "#51e7c9",
  "rgb": {
    "r": 81,
    "g": 231,
    "b": 201
  },
  "hsl": {
    "h": 168,
    "s": 75.758,
    "l": 61.176
  },
  "oklch": {
    "l": 0.84098,
    "c": 0.1334,
    "h": 176.9
  },
  "luminance": 0.63118
}

Semantic roles & 50–950 ramp

primary
#51E7C9
secondary
#A8344B
accent
#0E36D8
background
#FCFFFE
surface
#F5FEFB
border
#CFD6D4
text
#0E1614
muted
#7F8583

Preview Lab

Preview with #51E7C9

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

Preview Lab → · Contrast checker → · Palette generator →

#51E7C9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva