#51DCD2#51DCD2

#51DCD2 is a light, moderate teal. Relative luminance 0.576; OKLCH L 81.7% C 0.119 H 188.3°. Best body text is #000000 at 12.52:1 contrast (WCAG AA passes).

Color values

HEX#51DCD2
RGBrgb(81, 220, 210)
HSLhsl(176, 67%, 59%)
HSVhsv(176, 63%, 86%)
CMYKcmyk(63.2%, 0%, 4.5%, 13.7%)
CIE-LABlab(80.51, -39.38, -6.17)
CIE-LCHlch(80.51, 39.86, 188.90°)
OKLaboklab(81.74% -0.1182 -0.0173)
OKLCHoklch(81.74% 0.119 188.3)
XYZxyz(40.6141, 57.5844, 69.9347)
Luminance0.5759 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51DCD2 #DC515B
analogous
#51DC8D #51DCD2 #51A1DC
triadic
#51DCD2 #D251DC #DCD251
tetradic
#51DCD2 #8D51DC #DC515B #A1DC51
square
#51DCD2 #8D51DC #DC515B #A1DC51
split-complementary
#51DCD2 #DC51A1 #DC8D51
monochromatic
#1E958C #28C8BC #51DCD2 #84E6DF #B7F0EC

Accessibility & contrast

On white

1.68
#51DCD2 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.52
#51DCD2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DCD2
12.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51DCD2#FFFFFF#000000##000000
##51DCD21.001.6812.5212.52
#FFFFFF1.681.0021.0021.00
#00000012.5221.001.001.00
##00000012.5221.001.001.00

Color blindness preview

Protanopia (red-blind)
#D0D1D2
Deuteranopia (green-blind)
#BBC1D3
Tritanopia (blue-blind)
#00E1D9
Achromatopsia (no color)
#C8C8C8

Design tokens & code

CSS
--color: #51dcd2;
/* rgb */ color: rgb(81, 220, 210);
/* oklch */ color: oklch(81.7% 0.119 188.3);
Tailwind
colors: {
  custom: {
    50: '#92e7df',
    500: '#51dcd2',
    950: '#000000',
  },
}
SCSS
$custom: #51dcd2;
$custom-light: #92e7df;
$custom-dark: #000000;
JSON
{
  "hex": "#51dcd2",
  "rgb": {
    "r": 81,
    "g": 220,
    "b": 210
  },
  "hsl": {
    "h": 175.683,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.8174,
    "c": 0.11942,
    "h": 188.3
  },
  "luminance": 0.57589
}

Semantic roles & 50–950 ramp

primary
#51DCD2
secondary
#99383F
accent
#3E4BE9
background
#FCFEFE
surface
#F5FCFC
border
#CFD5D5
text
#0E1615
muted
#7F8484

Preview Lab

Preview with #51DCD2

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

Preview Lab → · Contrast checker → · Palette generator →

#51DCD2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva