#51EDB5#51EDB5

#51EDB5 is a very light, vivid teal. Relative luminance 0.657; OKLCH L 85.0% C 0.153 H 165.2°. Best body text is #000000 at 14.13:1 contrast (WCAG AA passes).

Color values

HEX#51EDB5
RGBrgb(81, 237, 181)
HSLhsl(158, 81%, 62%)
HSVhsv(158, 66%, 93%)
CMYKcmyk(65.8%, 0%, 23.6%, 7.1%)
CIE-LABlab(84.82, -53.68, 15.35)
CIE-LCHlch(84.82, 55.83, 164.04°)
OKLaboklab(85.02% -0.1482 0.0393)
OKLCHoklch(85.02% 0.153 165.2)
XYZxyz(42.0136, 65.6493, 54.1645)
Luminance0.6565 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51EDB5 #ED5189
analogous
#51ED67 #51EDB5 #51D7ED
triadic
#51EDB5 #B551ED #EDB551
tetradic
#51EDB5 #6751ED #ED5189 #D7ED51
square
#51EDB5 #6751ED #ED5189 #D7ED51
split-complementary
#51EDB5 #ED51D7 #ED6751
monochromatic
#12B178 #1AE79D #51EDB5 #88F3CD #C0F8E4

Accessibility & contrast

On white

1.49
#51EDB5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.13
#51EDB5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EDB5
14.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51EDB5#FFFFFF#000000##000000
##51EDB51.001.4914.1314.13
#FFFFFF1.491.0021.0021.00
#00000014.1321.001.001.00
##00000014.1321.001.001.00

Color blindness preview

Protanopia (red-blind)
#E8DDB2
Deuteranopia (green-blind)
#D3CEB9
Tritanopia (blue-blind)
#00EDDD
Achromatopsia (no color)
#D4D4D4

Design tokens & code

CSS
--color: #51edb5;
/* rgb */ color: rgb(81, 237, 181);
/* oklch */ color: oklch(85.0% 0.153 165.2);
Tailwind
colors: {
  custom: {
    50: '#93f4cb',
    500: '#51edb5',
    950: '#000000',
  },
}
SCSS
$custom: #51edb5;
$custom-light: #93f4cb;
$custom-dark: #000000;
JSON
{
  "hex": "#51edb5",
  "rgb": {
    "r": 81,
    "g": 237,
    "b": 181
  },
  "hsl": {
    "h": 158.462,
    "s": 81.25,
    "l": 62.353
  },
  "oklch": {
    "l": 0.85022,
    "c": 0.15332,
    "h": 165.2
  },
  "luminance": 0.65654
}

Semantic roles & 50–950 ramp

primary
#51EDB5
secondary
#B1315F
accent
#0855DE
background
#FCFFFD
surface
#F5FEF9
border
#CFD6D2
text
#0E1713
muted
#7F8582

Preview Lab

Preview with #51EDB5

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

Preview Lab → · Contrast checker → · Palette generator →

#51EDB5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva