#51EAC5#51EAC5

#51EAC5 is a very light, vivid teal. Relative luminance 0.646; OKLCH L 84.7% C 0.139 H 173.5°. Best body text is #000000 at 13.93:1 contrast (WCAG AA passes).

Color values

HEX#51EAC5
RGBrgb(81, 234, 197)
HSLhsl(165, 78%, 62%)
HSVhsv(165, 65%, 92%)
CMYKcmyk(65.4%, 0%, 15.8%, 8.2%)
CIE-LABlab(84.29, -48.77, 6.23)
CIE-LCHlch(84.29, 49.17, 172.72°)
OKLaboklab(84.71% -0.138 0.0157)
OKLCHoklch(84.71% 0.139 173.5)
XYZxyz(42.8892, 64.6215, 63.0253)
Luminance0.6463 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51EAC5 #EA5176
analogous
#51EA79 #51EAC5 #51C3EA
triadic
#51EAC5 #C551EA #EAC551
tetradic
#51EAC5 #7951EA #EA5176 #C3EA51
square
#51EAC5 #7951EA #EA5176 #C3EA51
split-complementary
#51EAC5 #EA51C3 #EA7951
monochromatic
#15AC87 #1BE2B2 #51EAC5 #88F1D7 #BEF7E9

Accessibility & contrast

On white

1.51
#51EAC5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.93
#51EAC5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EAC5
13.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51EAC5#FFFFFF#000000##000000
##51EAC51.001.5113.9313.93
#FFFFFF1.511.0021.0021.00
#00000013.9321.001.001.00
##00000013.9321.001.001.00

Color blindness preview

Protanopia (red-blind)
#E2DBC3
Deuteranopia (green-blind)
#CDCCC8
Tritanopia (blue-blind)
#00ECDF
Achromatopsia (no color)
#D2D2D2

Design tokens & code

CSS
--color: #51eac5;
/* rgb */ color: rgb(81, 234, 197);
/* oklch */ color: oklch(84.7% 0.139 173.5);
Tailwind
colors: {
  custom: {
    50: '#93f1d6',
    500: '#51eac5',
    950: '#000000',
  },
}
SCSS
$custom: #51eac5;
$custom-light: #93f1d6;
$custom-dark: #000000;
JSON
{
  "hex": "#51eac5",
  "rgb": {
    "r": 81,
    "g": 234,
    "b": 197
  },
  "hsl": {
    "h": 165.49,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.84707,
    "c": 0.13889,
    "h": 173.5
  },
  "luminance": 0.64626
}

Semantic roles & 50–950 ramp

primary
#51EAC5
secondary
#AD3250
accent
#0B3DDB
background
#FCFFFE
surface
#F5FEFB
border
#CFD6D4
text
#0E1714
muted
#7F8583

Preview Lab

Preview with #51EAC5

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

Preview Lab → · Contrast checker → · Palette generator →

#51EAC5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva