#51E898#51E898

#51E898 is a very light, vivid green. Relative luminance 0.617; OKLCH L 83.2% C 0.171 H 156.1°. Best body text is #000000 at 13.35:1 contrast (WCAG AA passes).

Color values

HEX#51E898
RGBrgb(81, 232, 152)
HSLhsl(148, 77%, 61%)
HSVhsv(148, 65%, 91%)
CMYKcmyk(65.1%, 0%, 34.5%, 9%)
CIE-LABlab(82.77, -57.66, 27.51)
CIE-LCHlch(82.77, 63.88, 154.49°)
OKLaboklab(83.16% -0.1563 0.0692)
OKLCHoklch(83.16% 0.171 156.1)
XYZxyz(37.9140, 61.7255, 39.6158)
Luminance0.6173 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51E898 #E851A1
analogous
#56E851 #51E898 #51E8E4
triadic
#51E898 #9851E8 #E89851
tetradic
#51E898 #5156E8 #E851A1 #E8E451
square
#51E898 #5156E8 #E851A1 #E8E451
split-complementary
#51E898 #E451E8 #E85156
monochromatic
#16A85B #1DDE78 #51E898 #87EFB8 #BDF6D8

Accessibility & contrast

On white

1.57
#51E898 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.35
#51E898 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E898
13.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51E898#FFFFFF#000000##000000
##51E8981.001.5713.3513.35
#FFFFFF1.571.0021.0021.00
#00000013.3521.001.001.00
##00000013.3521.001.001.00

Color blindness preview

Protanopia (red-blind)
#E7D693
Deuteranopia (green-blind)
#D3C89D
Tritanopia (blue-blind)
#00E6D3
Achromatopsia (no color)
#CECECE

Design tokens & code

CSS
--color: #51e898;
/* rgb */ color: rgb(81, 232, 152);
/* oklch */ color: oklch(83.2% 0.171 156.1);
Tailwind
colors: {
  custom: {
    50: '#92f0b7',
    500: '#51e898',
    950: '#000000',
  },
}
SCSS
$custom: #51e898;
$custom-light: #92f0b7;
$custom-dark: #000000;
JSON
{
  "hex": "#51e898",
  "rgb": {
    "r": 81,
    "g": 232,
    "b": 152
  },
  "hsl": {
    "h": 148.212,
    "s": 76.65,
    "l": 61.373
  },
  "oklch": {
    "l": 0.83156,
    "c": 0.17096,
    "h": 156.1
  },
  "luminance": 0.6173
}

Semantic roles & 50–950 ramp

primary
#51E898
secondary
#AA3372
accent
#0D79D9
background
#FCFFFD
surface
#F5FEF8
border
#CFD6D1
text
#0E1711
muted
#7F8581

Preview Lab

Preview with #51E898

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

Preview Lab → · Contrast checker → · Palette generator →

#51E898 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva