#51CADA#51CADA

#51CADA is a light, moderate teal. Relative luminance 0.491; OKLCH L 77.8% C 0.109 H 207.3°. Best body text is #000000 at 10.81:1 contrast (WCAG AA passes).

Color values

HEX#51CADA
RGBrgb(81, 202, 218)
HSLhsl(187, 65%, 59%)
HSVhsv(187, 63%, 85%)
CMYKcmyk(62.8%, 7.3%, 0%, 14.5%)
CIE-LABlab(75.48, -28.70, -17.98)
CIE-LCHlch(75.48, 33.86, 212.06°)
OKLaboklab(77.76% -0.0964 -0.0498)
OKLCHoklch(77.76% 0.109 207.3)
XYZxyz(37.1634, 49.0484, 73.8248)
Luminance0.4905 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51CADA #DA6151
analogous
#51DAA5 #51CADA #5185DA
triadic
#51CADA #DA51CA #CADA51
tetradic
#51CADA #A551DA #DA6151 #85DA51
square
#51CADA #A551DA #DA6151 #85DA51
split-complementary
#51CADA #DA5185 #DAA551
monochromatic
#1F8492 #2AB2C4 #51CADA #83D9E5 #B6E9EF

Accessibility & contrast

On white

1.94
#51CADA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.81
#51CADA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CADA
10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51CADA#FFFFFF#000000##000000
##51CADA1.001.9410.8110.81
#FFFFFF1.941.0021.0021.00
#00000010.8121.001.001.00
##00000010.8121.001.001.00

Color blindness preview

Protanopia (red-blind)
#BAC3DB
Deuteranopia (green-blind)
#A5B3DA
Tritanopia (blue-blind)
#00D2CF
Achromatopsia (no color)
#BABABA

Design tokens & code

CSS
--color: #51cada;
/* rgb */ color: rgb(81, 202, 218);
/* oklch */ color: oklch(77.8% 0.109 207.3);
Tailwind
colors: {
  custom: {
    50: '#91dae5',
    500: '#51cada',
    950: '#000000',
  },
}
SCSS
$custom: #51cada;
$custom-light: #91dae5;
$custom-dark: #000000;
JSON
{
  "hex": "#51cada",
  "rgb": {
    "r": 81,
    "g": 202,
    "b": 218
  },
  "hsl": {
    "h": 187.007,
    "s": 64.929,
    "l": 58.627
  },
  "oklch": {
    "l": 0.77756,
    "c": 0.10855,
    "h": 207.3
  },
  "luminance": 0.49052
}

Semantic roles & 50–950 ramp

primary
#51CADA
secondary
#DEAFA8
accent
#5440E8
background
#F9FDFE
surface
#F2FAFC
border
#CCD3D5
text
#0E1515
muted
#7E8384

Preview Lab

Preview with #51CADA

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

Preview Lab → · Contrast checker → · Palette generator →

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