#51E6BD#51E6BD

#51E6BD is a very light, vivid teal. Relative luminance 0.620; OKLCH L 83.5% C 0.139 H 171.1°. Best body text is #000000 at 13.40:1 contrast (WCAG AA passes).

Color values

HEX#51E6BD
RGBrgb(81, 230, 189)
HSLhsl(163, 75%, 61%)
HSVhsv(163, 65%, 90%)
CMYKcmyk(64.8%, 0%, 17.8%, 9.8%)
CIE-LABlab(82.92, -48.99, 8.47)
CIE-LCHlch(82.92, 49.71, 170.19°)
OKLaboklab(83.53% -0.1376 0.0216)
OKLCHoklch(83.53% 0.139 171.1)
XYZxyz(40.8709, 62.0126, 57.9499)
Luminance0.6202 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51E6BD #E6517A
analogous
#51E672 #51E6BD #51C4E6
triadic
#51E6BD #BD51E6 #E6BD51
tetradic
#51E6BD #7251E6 #E6517A #C4E651
square
#51E6BD #7251E6 #E6517A #C4E651
split-complementary
#51E6BD #E651C4 #E67251
monochromatic
#18A57E #1FDAA7 #51E6BD #87EED1 #BCF5E6

Accessibility & contrast

On white

1.57
#51E6BD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.40
#51E6BD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E6BD
13.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51E6BD#FFFFFF#000000##000000
##51E6BD1.001.5713.4013.40
#FFFFFF1.571.0021.0021.00
#00000013.4021.001.001.00
##00000013.4021.001.001.00

Color blindness preview

Protanopia (red-blind)
#DFD7BB
Deuteranopia (green-blind)
#CBC8C0
Tritanopia (blue-blind)
#00E8DA
Achromatopsia (no color)
#CECECE

Design tokens & code

CSS
--color: #51e6bd;
/* rgb */ color: rgb(81, 230, 189);
/* oklch */ color: oklch(83.5% 0.139 171.1);
Tailwind
colors: {
  custom: {
    50: '#92efd0',
    500: '#51e6bd',
    950: '#000000',
  },
}
SCSS
$custom: #51e6bd;
$custom-light: #92efd0;
$custom-dark: #000000;
JSON
{
  "hex": "#51e6bd",
  "rgb": {
    "r": 81,
    "g": 230,
    "b": 189
  },
  "hsl": {
    "h": 163.49,
    "s": 74.874,
    "l": 60.98
  },
  "oklch": {
    "l": 0.83528,
    "c": 0.13928,
    "h": 171.1
  },
  "luminance": 0.62017
}

Semantic roles & 50–950 ramp

primary
#51E6BD
secondary
#A73454
accent
#0E46D7
background
#FCFFFE
surface
#F5FEFB
border
#CFD6D4
text
#0E1614
muted
#7F8583

Preview Lab

Preview with #51E6BD

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

Preview Lab → · Contrast checker → · Palette generator →

#51E6BD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva