#51DCD6#51DCD6

#51DCD6 is a light, moderate teal. Relative luminance 0.578; OKLCH L 81.9% C 0.119 H 191.0°. Best body text is #000000 at 12.56:1 contrast (WCAG AA passes).

Color values

HEX#51DCD6
RGBrgb(81, 220, 214)
HSLhsl(177, 67%, 59%)
HSVhsv(177, 63%, 86%)
CMYKcmyk(63.2%, 0%, 2.7%, 13.7%)
CIE-LABlab(80.62, -38.31, -8.13)
CIE-LCHlch(80.62, 39.16, 191.99°)
OKLaboklab(81.87% -0.1164 -0.0227)
OKLCHoklch(81.87% 0.119 191)
XYZxyz(41.1187, 57.7863, 72.5921)
Luminance0.5779 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51DCD6 #DC5157
analogous
#51DC91 #51DCD6 #519DDC
triadic
#51DCD6 #D651DC #DCD651
tetradic
#51DCD6 #9151DC #DC5157 #9DDC51
square
#51DCD6 #9151DC #DC5157 #9DDC51
split-complementary
#51DCD6 #DC519D #DC9151
monochromatic
#1E9590 #28C8C1 #51DCD6 #84E6E2 #B7F0EE

Accessibility & contrast

On white

1.67
#51DCD6 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.56
#51DCD6 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DCD6
12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51DCD6#FFFFFF#000000##000000
##51DCD61.001.6712.5612.56
#FFFFFF1.671.0021.0021.00
#00000012.5621.001.001.00
##00000012.5621.001.001.00

Color blindness preview

Protanopia (red-blind)
#D0D1D6
Deuteranopia (green-blind)
#BAC1D7
Tritanopia (blue-blind)
#00E2DA
Achromatopsia (no color)
#C8C8C8

Design tokens & code

CSS
--color: #51dcd6;
/* rgb */ color: rgb(81, 220, 214);
/* oklch */ color: oklch(81.9% 0.119 191.0);
Tailwind
colors: {
  custom: {
    50: '#92e7e2',
    500: '#51dcd6',
    950: '#000000',
  },
}
SCSS
$custom: #51dcd6;
$custom-light: #92e7e2;
$custom-dark: #000000;
JSON
{
  "hex": "#51dcd6",
  "rgb": {
    "r": 81,
    "g": 220,
    "b": 214
  },
  "hsl": {
    "h": 177.41,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.81869,
    "c": 0.11863,
    "h": 191
  },
  "luminance": 0.57791
}

Semantic roles & 50–950 ramp

primary
#51DCD6
secondary
#99383C
accent
#3E46E9
background
#FCFEFE
surface
#F5FCFC
border
#CFD5D5
text
#0E1615
muted
#7F8484

Preview Lab

Preview with #51DCD6

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

Preview Lab → · Contrast checker → · Palette generator →

#51DCD6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva