#51DCD1#51DCD1

#51DCD1 is a light, moderate teal. Relative luminance 0.575; OKLCH L 81.7% C 0.120 H 187.7°. Best body text is #000000 at 12.51:1 contrast (WCAG AA passes).

Color values

HEX#51DCD1
RGBrgb(81, 220, 209)
HSLhsl(175, 67%, 59%)
HSVhsv(175, 63%, 86%)
CMYKcmyk(63.2%, 0%, 5%, 13.7%)
CIE-LABlab(80.48, -39.64, -5.68)
CIE-LCHlch(80.48, 40.05, 188.15°)
OKLaboklab(81.71% -0.1186 -0.016)
OKLCHoklch(81.71% 0.12 187.7)
XYZxyz(40.4899, 57.5348, 69.2807)
Luminance0.5754 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51DCD1 #DC515C
analogous
#51DC8C #51DCD1 #51A2DC
triadic
#51DCD1 #D151DC #DCD151
tetradic
#51DCD1 #8C51DC #DC515C #A2DC51
square
#51DCD1 #8C51DC #DC515C #A2DC51
split-complementary
#51DCD1 #DC51A2 #DC8C51
monochromatic
#1E958B #28C8BB #51DCD1 #84E6DE #B7F0EC

Accessibility & contrast

On white

1.68
#51DCD1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.51
#51DCD1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DCD1
12.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51DCD1#FFFFFF#000000##000000
##51DCD11.001.6812.5112.51
#FFFFFF1.681.0021.0021.00
#00000012.5121.001.001.00
##00000012.5121.001.001.00

Color blindness preview

Protanopia (red-blind)
#D1D1D1
Deuteranopia (green-blind)
#BCC1D2
Tritanopia (blue-blind)
#00E1D8
Achromatopsia (no color)
#C8C8C8

Design tokens & code

CSS
--color: #51dcd1;
/* rgb */ color: rgb(81, 220, 209);
/* oklch */ color: oklch(81.7% 0.120 187.7);
Tailwind
colors: {
  custom: {
    50: '#92e7df',
    500: '#51dcd1',
    950: '#000000',
  },
}
SCSS
$custom: #51dcd1;
$custom-light: #92e7df;
$custom-dark: #000000;
JSON
{
  "hex": "#51dcd1",
  "rgb": {
    "r": 81,
    "g": 220,
    "b": 209
  },
  "hsl": {
    "h": 175.252,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.81709,
    "c": 0.11966,
    "h": 187.7
  },
  "luminance": 0.57539
}

Semantic roles & 50–950 ramp

primary
#51DCD1
secondary
#993840
accent
#3E4CE9
background
#FCFEFE
surface
#F5FCFC
border
#CFD5D5
text
#0E1615
muted
#7F8484

Preview Lab

Preview with #51DCD1

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

Preview Lab → · Contrast checker → · Palette generator →

#51DCD1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva