#51F193#51F193

#51F193 is a very light, vivid green. Relative luminance 0.668; OKLCH L 85.3% C 0.187 H 153.5°. Best body text is #000000 at 14.35:1 contrast (WCAG AA passes).

Color values

HEX#51F193
RGBrgb(81, 241, 147)
HSLhsl(145, 85%, 63%)
HSVhsv(145, 66%, 95%)
CMYKcmyk(66.4%, 0%, 39%, 5.5%)
CIE-LABlab(85.38, -61.96, 33.53)
CIE-LCHlch(85.38, 70.45, 151.58°)
OKLaboklab(85.28% -0.1673 0.0835)
OKLCHoklch(85.28% 0.187 153.5)
XYZxyz(40.1116, 66.7622, 38.3706)
Luminance0.6677 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51F193 #F151AF
analogous
#5FF151 #51F193 #51F1E3
triadic
#51F193 #9351F1 #F19351
tetradic
#51F193 #515FF1 #F151AF #F1E351
square
#51F193 #515FF1 #F151AF #F1E351
split-complementary
#51F193 #E351F1 #F1515F
monochromatic
#0FB955 #18EC70 #51F193 #8AF6B6 #C2FAD9

Accessibility & contrast

On white

1.46
#51F193 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.35
#51F193 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F193
14.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51F193#FFFFFF#000000##000000
##51F1931.001.4614.3514.35
#FFFFFF1.461.0021.0021.00
#00000014.3521.001.001.00
##00000014.3521.001.001.00

Color blindness preview

Protanopia (red-blind)
#F1DE8D
Deuteranopia (green-blind)
#DDD099
Tritanopia (blue-blind)
#00EED9
Achromatopsia (no color)
#D5D5D5

Design tokens & code

CSS
--color: #51f193;
/* rgb */ color: rgb(81, 241, 147);
/* oklch */ color: oklch(85.3% 0.187 153.5);
Tailwind
colors: {
  custom: {
    50: '#93f7b3',
    500: '#51f193',
    950: '#000000',
  },
}
SCSS
$custom: #51f193;
$custom-light: #93f7b3;
$custom-dark: #000000;
JSON
{
  "hex": "#51f193",
  "rgb": {
    "r": 81,
    "g": 241,
    "b": 147
  },
  "hsl": {
    "h": 144.75,
    "s": 85.106,
    "l": 63.137
  },
  "oklch": {
    "l": 0.85281,
    "c": 0.18702,
    "h": 153.5
  },
  "luminance": 0.66767
}

Semantic roles & 50–950 ramp

primary
#51F193
secondary
#B82F7F
accent
#0486E2
background
#FCFFFD
surface
#F5FFF8
border
#CFD7D1
text
#0E1711
muted
#7F8581

Preview Lab

Preview with #51F193

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

Preview Lab → · Contrast checker → · Palette generator →

#51F193 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva