#51DEA6#51DEA6

#51DEA6 is a light, vivid teal. Relative luminance 0.567; OKLCH L 81.0% C 0.146 H 163.3°. Best body text is #000000 at 12.35:1 contrast (WCAG AA passes).

Color values

HEX#51DEA6
RGBrgb(81, 222, 166)
HSLhsl(156, 68%, 59%)
HSVhsv(156, 64%, 87%)
CMYKcmyk(63.5%, 0%, 25.2%, 12.9%)
CIE-LABlab(80.03, -50.86, 16.49)
CIE-LCHlch(80.03, 53.47, 162.04°)
OKLaboklab(81% -0.1399 0.0421)
OKLCHoklch(81% 0.146 163.3)
XYZxyz(36.3939, 56.7412, 45.1032)
Luminance0.5675 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51DEA6 #DE5189
analogous
#51DE60 #51DEA6 #51D0DE
triadic
#51DEA6 #A651DE #DEA651
tetradic
#51DEA6 #6051DE #DE5189 #D0DE51
square
#51DEA6 #6051DE #DE5189 #D0DE51
split-complementary
#51DEA6 #DE51D0 #DE6051
monochromatic
#1D9867 #27CB8A #51DEA6 #84E8C0 #B8F2DB

Accessibility & contrast

On white

1.70
#51DEA6 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.35
#51DEA6 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DEA6
12.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51DEA6#FFFFFF#000000##000000
##51DEA61.001.7012.3512.35
#FFFFFF1.701.0021.0021.00
#00000012.3521.001.001.00
##00000012.3521.001.001.00

Color blindness preview

Protanopia (red-blind)
#DACFA3
Deuteranopia (green-blind)
#C7C1AA
Tritanopia (blue-blind)
#00DECF
Achromatopsia (no color)
#C6C6C6

Design tokens & code

CSS
--color: #51dea6;
/* rgb */ color: rgb(81, 222, 166);
/* oklch */ color: oklch(81.0% 0.146 163.3);
Tailwind
colors: {
  custom: {
    50: '#90e9c0',
    500: '#51dea6',
    950: '#000000',
  },
}
SCSS
$custom: #51dea6;
$custom-light: #90e9c0;
$custom-dark: #000000;
JSON
{
  "hex": "#51dea6",
  "rgb": {
    "r": 81,
    "g": 222,
    "b": 166
  },
  "hsl": {
    "h": 156.17,
    "s": 68.116,
    "l": 59.412
  },
  "oklch": {
    "l": 0.81002,
    "c": 0.14614,
    "h": 163.3
  },
  "luminance": 0.56745
}

Semantic roles & 50–950 ramp

primary
#51DEA6
secondary
#9C375F
accent
#3D82EB
background
#FCFEFD
surface
#F5FDF9
border
#CFD5D2
text
#0E1612
muted
#7F8482

Preview Lab

Preview with #51DEA6

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

Preview Lab → · Contrast checker → · Palette generator →

#51DEA6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva