#51DCC2#51DCC2

#51DCC2 is a light, vivid teal. Relative luminance 0.568; OKLCH L 81.3% C 0.125 H 178.2°. Best body text is #000000 at 12.37:1 contrast (WCAG AA passes).

Color values

HEX#51DCC2
RGBrgb(81, 220, 194)
HSLhsl(169, 67%, 59%)
HSVhsv(169, 63%, 86%)
CMYKcmyk(63.2%, 0%, 11.8%, 13.7%)
CIE-LABlab(80.08, -43.49, 1.73)
CIE-LCHlch(80.08, 43.53, 177.72°)
OKLaboklab(81.25% -0.1252 0.0039)
OKLCHoklch(81.25% 0.125 178.2)
XYZxyz(38.7195, 56.8266, 59.9565)
Luminance0.5683 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51DCC2 #DC516B
analogous
#51DC7D #51DCC2 #51B1DC
triadic
#51DCC2 #C251DC #DCC251
tetradic
#51DCC2 #7D51DC #DC516B #B1DC51
square
#51DCC2 #7D51DC #DC516B #B1DC51
split-complementary
#51DCC2 #DC51B1 #DC7D51
monochromatic
#1E957E #28C8AA #51DCC2 #84E6D4 #B7F0E6

Accessibility & contrast

On white

1.70
#51DCC2 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.37
#51DCC2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DCC2
12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51DCC2#FFFFFF#000000##000000
##51DCC21.001.7012.3712.37
#FFFFFF1.701.0021.0021.00
#00000012.3721.001.001.00
##00000012.3721.001.001.00

Color blindness preview

Protanopia (red-blind)
#D4CFC1
Deuteranopia (green-blind)
#BFC0C4
Tritanopia (blue-blind)
#00DFD4
Achromatopsia (no color)
#C7C7C7

Design tokens & code

CSS
--color: #51dcc2;
/* rgb */ color: rgb(81, 220, 194);
/* oklch */ color: oklch(81.3% 0.125 178.2);
Tailwind
colors: {
  custom: {
    50: '#91e7d4',
    500: '#51dcc2',
    950: '#000000',
  },
}
SCSS
$custom: #51dcc2;
$custom-light: #91e7d4;
$custom-dark: #000000;
JSON
{
  "hex": "#51dcc2",
  "rgb": {
    "r": 81,
    "g": 220,
    "b": 194
  },
  "hsl": {
    "h": 168.777,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.81254,
    "c": 0.12526,
    "h": 178.2
  },
  "luminance": 0.56831
}

Semantic roles & 50–950 ramp

primary
#51DCC2
secondary
#99384A
accent
#3E5EE9
background
#FCFEFE
surface
#F5FCFB
border
#CFD5D4
text
#0E1614
muted
#7F8483

Preview Lab

Preview with #51DCC2

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

Preview Lab → · Contrast checker → · Palette generator →

#51DCC2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva