#51E393#51E393

#51E393 is a light, vivid green. Relative luminance 0.588; OKLCH L 81.8% C 0.169 H 155.5°. Best body text is #000000 at 12.76:1 contrast (WCAG AA passes).

Color values

HEX#51E393
RGBrgb(81, 227, 147)
HSLhsl(147, 72%, 60%)
HSVhsv(147, 64%, 89%)
CMYKcmyk(64.3%, 0%, 35.2%, 11%)
CIE-LABlab(81.18, -56.68, 27.93)
CIE-LCHlch(81.18, 63.19, 153.77°)
OKLaboklab(81.82% -0.1536 0.0701)
OKLCHoklch(81.82% 0.169 155.5)
XYZxyz(36.1257, 58.7903, 37.0419)
Luminance0.5879 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51E393 #E351A1
analogous
#58E351 #51E393 #51E3DC
triadic
#51E393 #9351E3 #E39351
tetradic
#51E393 #5158E3 #E351A1 #E3DC51
square
#51E393 #5158E3 #E351A1 #E3DC51
split-complementary
#51E393 #DC51E3 #E35158
monochromatic
#1AA056 #22D573 #51E393 #86EBB4 #BAF4D4

Accessibility & contrast

On white

1.65
#51E393 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.76
#51E393 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E393
12.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51E393#FFFFFF#000000##000000
##51E3931.001.6512.7612.76
#FFFFFF1.651.0021.0021.00
#00000012.7621.001.001.00
##00000012.7621.001.001.00

Color blindness preview

Protanopia (red-blind)
#E2D28E
Deuteranopia (green-blind)
#CFC498
Tritanopia (blue-blind)
#00E1CE
Achromatopsia (no color)
#CACACA

Design tokens & code

CSS
--color: #51e393;
/* rgb */ color: rgb(81, 227, 147);
/* oklch */ color: oklch(81.8% 0.169 155.5);
Tailwind
colors: {
  custom: {
    50: '#91edb3',
    500: '#51e393',
    950: '#000000',
  },
}
SCSS
$custom: #51e393;
$custom-light: #91edb3;
$custom-dark: #000000;
JSON
{
  "hex": "#51e393",
  "rgb": {
    "r": 81,
    "g": 227,
    "b": 147
  },
  "hsl": {
    "h": 147.123,
    "s": 72.277,
    "l": 60.392
  },
  "oklch": {
    "l": 0.8182,
    "c": 0.16885,
    "h": 155.5
  },
  "luminance": 0.58794
}

Semantic roles & 50–950 ramp

primary
#51E393
secondary
#A33571
accent
#117CD4
background
#FCFFFD
surface
#F5FEF8
border
#CFD6D1
text
#0E1611
muted
#7F8581

Preview Lab

Preview with #51E393

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

Preview Lab → · Contrast checker → · Palette generator →

#51E393 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva