#51D7AF#51D7AF

#51D7AF is a light, vivid teal. Relative luminance 0.534; OKLCH L 79.5% C 0.131 H 169.8°. Best body text is #000000 at 11.69:1 contrast (WCAG AA passes).

Color values

HEX#51D7AF
RGBrgb(81, 215, 175)
HSLhsl(162, 63%, 58%)
HSVhsv(162, 62%, 84%)
CMYKcmyk(62.3%, 0%, 18.6%, 15.7%)
CIE-LABlab(78.14, -45.92, 9.04)
CIE-LCHlch(78.14, 46.80, 168.86°)
OKLaboklab(79.51% -0.1286 0.0231)
OKLCHoklch(79.51% 0.131 169.8)
XYZxyz(35.4278, 53.4416, 48.9973)
Luminance0.5344 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51D7AF #D75179
analogous
#51D76C #51D7AF #51BCD7
triadic
#51D7AF #AF51D7 #D7AF51
tetradic
#51D7AF #6C51D7 #D75179 #BCD751
square
#51D7AF #6C51D7 #D75179 #BCD751
split-complementary
#51D7AF #D751BC #D76C51
monochromatic
#208D6D #2CBF93 #51D7AF #83E2C6 #B5EEDD

Accessibility & contrast

On white

1.80
#51D7AF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.69
#51D7AF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D7AF
11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51D7AF#FFFFFF#000000##000000
##51D7AF1.001.8011.6911.69
#FFFFFF1.801.0021.0021.00
#00000011.6921.001.001.00
##00000011.6921.001.001.00

Color blindness preview

Protanopia (red-blind)
#D1C9AD
Deuteranopia (green-blind)
#BEBCB2
Tritanopia (blue-blind)
#00D8CB
Achromatopsia (no color)
#C1C1C1

Design tokens & code

CSS
--color: #51d7af;
/* rgb */ color: rgb(81, 215, 175);
/* oklch */ color: oklch(79.5% 0.131 169.8);
Tailwind
colors: {
  custom: {
    50: '#8fe4c6',
    500: '#51d7af',
    950: '#000000',
  },
}
SCSS
$custom: #51d7af;
$custom-light: #8fe4c6;
$custom-dark: #000000;
JSON
{
  "hex": "#51d7af",
  "rgb": {
    "r": 81,
    "g": 215,
    "b": 175
  },
  "hsl": {
    "h": 162.09,
    "s": 62.617,
    "l": 58.039
  },
  "oklch": {
    "l": 0.79514,
    "c": 0.1307,
    "h": 169.8
  },
  "luminance": 0.53445
}

Semantic roles & 50–950 ramp

primary
#51D7AF
secondary
#933954
accent
#4273E6
background
#FCFEFD
surface
#F5FCF9
border
#CFD5D2
text
#0E1613
muted
#7F8482

Preview Lab

Preview with #51D7AF

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

Preview Lab → · Contrast checker → · Palette generator →

#51D7AF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva