#51E8AF#51E8AF

#51E8AF is a very light, vivid teal. Relative luminance 0.626; OKLCH L 83.7% C 0.152 H 164.2°. Best body text is #000000 at 13.51:1 contrast (WCAG AA passes).

Color values

HEX#51E8AF
RGBrgb(81, 232, 175)
HSLhsl(157, 77%, 61%)
HSVhsv(157, 65%, 91%)
CMYKcmyk(65.1%, 0%, 24.6%, 9%)
CIE-LABlab(83.21, -52.97, 16.22)
CIE-LCHlch(83.21, 55.40, 162.98°)
OKLaboklab(83.66% -0.1459 0.0414)
OKLCHoklch(83.66% 0.152 164.2)
XYZxyz(39.9837, 62.5534, 50.5159)
Luminance0.6256 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51E8AF #E8518A
analogous
#51E864 #51E8AF #51D6E8
triadic
#51E8AF #AF51E8 #E8AF51
tetradic
#51E8AF #6451E8 #E8518A #D6E851
square
#51E8AF #6451E8 #E8518A #D6E851
split-complementary
#51E8AF #E851D6 #E86451
monochromatic
#16A871 #1DDE96 #51E8AF #87EFC8 #BDF6E1

Accessibility & contrast

On white

1.55
#51E8AF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.51
#51E8AF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E8AF
13.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51E8AF#FFFFFF#000000##000000
##51E8AF1.001.5513.5113.51
#FFFFFF1.551.0021.0021.00
#00000013.5121.001.001.00
##00000013.5121.001.001.00

Color blindness preview

Protanopia (red-blind)
#E4D8AC
Deuteranopia (green-blind)
#CFC9B3
Tritanopia (blue-blind)
#00E8D8
Achromatopsia (no color)
#CFCFCF

Design tokens & code

CSS
--color: #51e8af;
/* rgb */ color: rgb(81, 232, 175);
/* oklch */ color: oklch(83.7% 0.152 164.2);
Tailwind
colors: {
  custom: {
    50: '#92f0c7',
    500: '#51e8af',
    950: '#000000',
  },
}
SCSS
$custom: #51e8af;
$custom-light: #92f0c7;
$custom-dark: #000000;
JSON
{
  "hex": "#51e8af",
  "rgb": {
    "r": 81,
    "g": 232,
    "b": 175
  },
  "hsl": {
    "h": 157.351,
    "s": 76.65,
    "l": 61.373
  },
  "oklch": {
    "l": 0.83661,
    "c": 0.15171,
    "h": 164.2
  },
  "luminance": 0.62558
}

Semantic roles & 50–950 ramp

primary
#51E8AF
secondary
#AA3360
accent
#0D5AD9
background
#FCFFFD
surface
#F5FEF9
border
#CFD6D2
text
#0E1713
muted
#7F8582

Preview Lab

Preview with #51E8AF

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

Preview Lab → · Contrast checker → · Palette generator →

#51E8AF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva