#51E2DE#51E2DE

#51E2DE is a very light, vivid teal. Relative luminance 0.614; OKLCH L 83.5% C 0.122 H 192.4°. Best body text is #000000 at 13.28:1 contrast (WCAG AA passes).

Color values

HEX#51E2DE
RGBrgb(81, 226, 222)
HSLhsl(178, 71%, 60%)
HSVhsv(178, 64%, 89%)
CMYKcmyk(64.2%, 0%, 1.8%, 11.4%)
CIE-LABlab(82.60, -38.89, -9.44)
CIE-LCHlch(82.60, 40.02, 193.65°)
OKLaboklab(83.55% -0.119 -0.0263)
OKLCHoklch(83.55% 0.122 192.4)
XYZxyz(43.7686, 61.4111, 78.6399)
Luminance0.6142 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51E2DE #E25155
analogous
#51E296 #51E2DE #519DE2
triadic
#51E2DE #DE51E2 #E2DE51
tetradic
#51E2DE #9651E2 #E25155 #9DE251
square
#51E2DE #9651E2 #E25155 #9DE251
split-complementary
#51E2DE #E2519D #E29651
monochromatic
#1A9E9B #23D3CE #51E2DE #85EBE8 #BAF3F2

Accessibility & contrast

On white

1.58
#51E2DE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.28
#51E2DE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E2DE
13.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51E2DE#FFFFFF#000000##000000
##51E2DE1.001.5813.2813.28
#FFFFFF1.581.0021.0021.00
#00000013.2821.001.001.00
##00000013.2821.001.001.00

Color blindness preview

Protanopia (red-blind)
#D5D7DE
Deuteranopia (green-blind)
#BFC7DF
Tritanopia (blue-blind)
#00E8E0
Achromatopsia (no color)
#CECECE

Design tokens & code

CSS
--color: #51e2de;
/* rgb */ color: rgb(81, 226, 222);
/* oklch */ color: oklch(83.5% 0.122 192.4);
Tailwind
colors: {
  custom: {
    50: '#93ebe8',
    500: '#51e2de',
    950: '#000000',
  },
}
SCSS
$custom: #51e2de;
$custom-light: #93ebe8;
$custom-dark: #000000;
JSON
{
  "hex": "#51e2de",
  "rgb": {
    "r": 81,
    "g": 226,
    "b": 222
  },
  "hsl": {
    "h": 178.345,
    "s": 71.429,
    "l": 60.196
  },
  "oklch": {
    "l": 0.8355,
    "c": 0.12192,
    "h": 192.4
  },
  "luminance": 0.61416
}

Semantic roles & 50–950 ramp

primary
#51E2DE
secondary
#A13639
accent
#1217D3
background
#FCFEFE
surface
#F5FDFC
border
#CFD5D5
text
#0F1616
muted
#808484

Preview Lab

Preview with #51E2DE

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

Preview Lab → · Contrast checker → · Palette generator →

#51E2DE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva