#51E5A3#51E5A3

#51E5A3 is a very light, vivid teal. Relative luminance 0.604; OKLCH L 82.7% C 0.158 H 160.3°. Best body text is #000000 at 13.09:1 contrast (WCAG AA passes).

Color values

HEX#51E5A3
RGBrgb(81, 229, 163)
HSLhsl(153, 74%, 61%)
HSVhsv(153, 65%, 90%)
CMYKcmyk(64.6%, 0%, 28.8%, 10.2%)
CIE-LABlab(82.07, -54.31, 20.88)
CIE-LCHlch(82.07, 58.19, 158.97°)
OKLaboklab(82.65% -0.1484 0.0531)
OKLCHoklch(82.65% 0.158 160.3)
XYZxyz(38.0198, 60.4282, 44.3034)
Luminance0.6043 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51E5A3 #E55193
analogous
#51E559 #51E5A3 #51DDE5
triadic
#51E5A3 #A351E5 #E5A351
tetradic
#51E5A3 #5951E5 #E55193 #DDE551
square
#51E5A3 #5951E5 #E55193 #DDE551
split-complementary
#51E5A3 #E551DD #E55951
monochromatic
#18A365 #20D886 #51E5A3 #86EDBF #BBF5DB

Accessibility & contrast

On white

1.60
#51E5A3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.09
#51E5A3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E5A3
13.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51E5A3#FFFFFF#000000##000000
##51E5A31.001.6013.0913.09
#FFFFFF1.601.0021.0021.00
#00000013.0921.001.001.00
##00000013.0921.001.001.00

Color blindness preview

Protanopia (red-blind)
#E2D49F
Deuteranopia (green-blind)
#CFC6A7
Tritanopia (blue-blind)
#00E4D3
Achromatopsia (no color)
#CCCCCC

Design tokens & code

CSS
--color: #51e5a3;
/* rgb */ color: rgb(81, 229, 163);
/* oklch */ color: oklch(82.7% 0.158 160.3);
Tailwind
colors: {
  custom: {
    50: '#91eebe',
    500: '#51e5a3',
    950: '#000000',
  },
}
SCSS
$custom: #51e5a3;
$custom-light: #91eebe;
$custom-dark: #000000;
JSON
{
  "hex": "#51e5a3",
  "rgb": {
    "r": 81,
    "g": 229,
    "b": 163
  },
  "hsl": {
    "h": 153.243,
    "s": 74,
    "l": 60.784
  },
  "oklch": {
    "l": 0.8265,
    "c": 0.1576,
    "h": 160.3
  },
  "luminance": 0.60432
}

Semantic roles & 50–950 ramp

primary
#51E5A3
secondary
#A63567
accent
#0F68D6
background
#FCFFFD
surface
#F5FEF8
border
#CFD6D1
text
#0E1612
muted
#7F8582

Preview Lab

Preview with #51E5A3

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

Preview Lab → · Contrast checker → · Palette generator →

#51E5A3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva