#51E7DE#51E7DE

#51E7DE is a very light, vivid teal. Relative luminance 0.642; OKLCH L 84.7% C 0.126 H 189.3°. Best body text is #000000 at 13.84:1 contrast (WCAG AA passes).

Color values

HEX#51E7DE
RGBrgb(81, 231, 222)
HSLhsl(176, 76%, 61%)
HSVhsv(176, 65%, 91%)
CMYKcmyk(64.9%, 0%, 3.9%, 9.4%)
CIE-LABlab(84.05, -41.14, -7.28)
CIE-LCHlch(84.05, 41.78, 190.04°)
OKLaboklab(84.73% -0.124 -0.0204)
OKLCHoklch(84.73% 0.126 189.3)
XYZxyz(45.1481, 64.1700, 79.0997)
Luminance0.6418 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51E7DE #E7515A
analogous
#51E793 #51E7DE #51A5E7
triadic
#51E7DE #DE51E7 #E7DE51
tetradic
#51E7DE #9351E7 #E7515A #A5E751
square
#51E7DE #9351E7 #E7515A #A5E751
split-complementary
#51E7DE #E751A5 #E79351
monochromatic
#17A79E #1EDCD1 #51E7DE #87EEE8 #BDF6F2

Accessibility & contrast

On white

1.52
#51E7DE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.84
#51E7DE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E7DE
13.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51E7DE#FFFFFF#000000##000000
##51E7DE1.001.5213.8413.84
#FFFFFF1.521.0021.0021.00
#00000013.8421.001.001.00
##00000013.8421.001.001.00

Color blindness preview

Protanopia (red-blind)
#DADBDE
Deuteranopia (green-blind)
#C4CBDF
Tritanopia (blue-blind)
#00EDE4
Achromatopsia (no color)
#D2D2D2

Design tokens & code

CSS
--color: #51e7de;
/* rgb */ color: rgb(81, 231, 222);
/* oklch */ color: oklch(84.7% 0.126 189.3);
Tailwind
colors: {
  custom: {
    50: '#94efe8',
    500: '#51e7de',
    950: '#000000',
  },
}
SCSS
$custom: #51e7de;
$custom-light: #94efe8;
$custom-dark: #000000;
JSON
{
  "hex": "#51e7de",
  "rgb": {
    "r": 81,
    "g": 231,
    "b": 222
  },
  "hsl": {
    "h": 176.4,
    "s": 75.758,
    "l": 61.176
  },
  "oklch": {
    "l": 0.8473,
    "c": 0.1257,
    "h": 189.3
  },
  "luminance": 0.64175
}

Semantic roles & 50–950 ramp

primary
#51E7DE
secondary
#A8343B
accent
#0E1AD8
background
#FCFFFE
surface
#F5FEFC
border
#CFD6D5
text
#0F1616
muted
#808584

Preview Lab

Preview with #51E7DE

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

Preview Lab → · Contrast checker → · Palette generator →

#51E7DE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva