#51DCA5#51DCA5

#51DCA5 is a light, vivid teal. Relative luminance 0.557; OKLCH L 80.5% C 0.144 H 163.4°. Best body text is #000000 at 12.13:1 contrast (WCAG AA passes).

Color values

HEX#51DCA5
RGBrgb(81, 220, 165)
HSLhsl(156, 67%, 59%)
HSVhsv(156, 63%, 86%)
CMYKcmyk(63.2%, 0%, 25%, 13.7%)
CIE-LABlab(79.41, -50.26, 16.14)
CIE-LCHlch(79.41, 52.79, 162.19°)
OKLaboklab(80.49% -0.1384 0.0412)
OKLCHoklch(80.49% 0.144 163.4)
XYZxyz(35.7745, 55.6486, 44.4459)
Luminance0.5565 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51DCA5 #DC5188
analogous
#51DC60 #51DCA5 #51CEDC
triadic
#51DCA5 #A551DC #DCA551
tetradic
#51DCA5 #6051DC #DC5188 #CEDC51
square
#51DCA5 #6051DC #DC5188 #CEDC51
split-complementary
#51DCA5 #DC51CE #DC6051
monochromatic
#1E9566 #28C889 #51DCA5 #84E6BF #B7F0DA

Accessibility & contrast

On white

1.73
#51DCA5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.13
#51DCA5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DCA5
12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51DCA5#FFFFFF#000000##000000
##51DCA51.001.7312.1312.13
#FFFFFF1.731.0021.0021.00
#00000012.1321.001.001.00
##00000012.1321.001.001.00

Color blindness preview

Protanopia (red-blind)
#D8CDA2
Deuteranopia (green-blind)
#C5BFA9
Tritanopia (blue-blind)
#00DCCD
Achromatopsia (no color)
#C5C5C5

Design tokens & code

CSS
--color: #51dca5;
/* rgb */ color: rgb(81, 220, 165);
/* oklch */ color: oklch(80.5% 0.144 163.4);
Tailwind
colors: {
  custom: {
    50: '#90e8bf',
    500: '#51dca5',
    950: '#000000',
  },
}
SCSS
$custom: #51dca5;
$custom-light: #90e8bf;
$custom-dark: #000000;
JSON
{
  "hex": "#51dca5",
  "rgb": {
    "r": 81,
    "g": 220,
    "b": 165
  },
  "hsl": {
    "h": 156.259,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.80487,
    "c": 0.14438,
    "h": 163.4
  },
  "luminance": 0.55652
}

Semantic roles & 50–950 ramp

primary
#51DCA5
secondary
#99385E
accent
#3E82E9
background
#FCFEFD
surface
#F5FDF8
border
#CFD5D1
text
#0E1612
muted
#7F8482

Preview Lab

Preview with #51DCA5

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

Preview Lab → · Contrast checker → · Palette generator →

#51DCA5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva