#51EA9F#51EA9F

#51EA9F is a very light, vivid teal. Relative luminance 0.631; OKLCH L 83.8% C 0.167 H 157.9°. Best body text is #000000 at 13.62:1 contrast (WCAG AA passes).

Color values

HEX#51EA9F
RGBrgb(81, 234, 159)
HSLhsl(151, 78%, 62%)
HSVhsv(151, 65%, 92%)
CMYKcmyk(65.4%, 0%, 32.1%, 8.2%)
CIE-LABlab(83.49, -57.07, 24.90)
CIE-LCHlch(83.49, 62.27, 156.43°)
OKLaboklab(83.79% -0.1552 0.0629)
OKLCHoklch(83.79% 0.167 157.9)
XYZxyz(39.0705, 63.0940, 42.9135)
Luminance0.6310 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51EA9F #EA519C
analogous
#51EA53 #51EA9F #51E9EA
triadic
#51EA9F #9F51EA #EA9F51
tetradic
#51EA9F #5351EA #EA519C #E9EA51
square
#51EA9F #5351EA #EA519C #E9EA51
split-complementary
#51EA9F #EA51E9 #EA5351
monochromatic
#15AC62 #1BE281 #51EA9F #88F1BD #BEF7DB

Accessibility & contrast

On white

1.54
#51EA9F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.62
#51EA9F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EA9F
13.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51EA9F#FFFFFF#000000##000000
##51EA9F1.001.5413.6213.62
#FFFFFF1.541.0021.0021.00
#00000013.6221.001.001.00
##00000013.6221.001.001.00

Color blindness preview

Protanopia (red-blind)
#E8D99A
Deuteranopia (green-blind)
#D4CAA4
Tritanopia (blue-blind)
#00E8D6
Achromatopsia (no color)
#D0D0D0

Design tokens & code

CSS
--color: #51ea9f;
/* rgb */ color: rgb(81, 234, 159);
/* oklch */ color: oklch(83.8% 0.167 157.9);
Tailwind
colors: {
  custom: {
    50: '#92f2bb',
    500: '#51ea9f',
    950: '#000000',
  },
}
SCSS
$custom: #51ea9f;
$custom-light: #92f2bb;
$custom-dark: #000000;
JSON
{
  "hex": "#51ea9f",
  "rgb": {
    "r": 81,
    "g": 234,
    "b": 159
  },
  "hsl": {
    "h": 150.588,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.83792,
    "c": 0.16745,
    "h": 157.9
  },
  "luminance": 0.63098
}

Semantic roles & 50–950 ramp

primary
#51EA9F
secondary
#AD326E
accent
#0B71DB
background
#FCFFFD
surface
#F5FEF8
border
#CFD6D1
text
#0E1712
muted
#7F8582

Preview Lab

Preview with #51EA9F

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

Preview Lab → · Contrast checker → · Palette generator →

#51EA9F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva