#51D592#51D592

#51D592 is a light, vivid green. Relative luminance 0.514; OKLCH L 78.3% C 0.151 H 157.7°. Best body text is #000000 at 11.28:1 contrast (WCAG AA passes).

Color values

HEX#51D592
RGBrgb(81, 213, 146)
HSLhsl(150, 61%, 58%)
HSVhsv(150, 62%, 84%)
CMYKcmyk(62%, 0%, 31.5%, 16.5%)
CIE-LABlab(76.93, -51.36, 22.69)
CIE-LCHlch(76.93, 56.15, 156.17°)
OKLaboklab(78.33% -0.1398 0.0574)
OKLCHoklch(78.33% 0.151 157.7)
XYZxyz(32.3730, 51.4099, 35.4056)
Luminance0.5141 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51D592 #D55194
analogous
#52D551 #51D592 #51D5D4
triadic
#51D592 #9251D5 #D59251
tetradic
#51D592 #5152D5 #D55194 #D5D451
square
#51D592 #5152D5 #D55194 #D5D451
split-complementary
#51D592 #D451D5 #D55152
monochromatic
#218A55 #2DBC73 #51D592 #82E1B1 #B4EDD0

Accessibility & contrast

On white

1.86
#51D592 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.28
#51D592 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D592
11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51D592#FFFFFF#000000##000000
##51D5921.001.8611.2811.28
#FFFFFF1.861.0021.0021.00
#00000011.2821.001.001.00
##00000011.2821.001.001.00

Color blindness preview

Protanopia (red-blind)
#D3C58E
Deuteranopia (green-blind)
#C2B996
Tritanopia (blue-blind)
#03D4C3
Achromatopsia (no color)
#BEBEBE

Design tokens & code

CSS
--color: #51d592;
/* rgb */ color: rgb(81, 213, 146);
/* oklch */ color: oklch(78.3% 0.151 157.7);
Tailwind
colors: {
  custom: {
    50: '#8fe3b2',
    500: '#51d592',
    950: '#000000',
  },
}
SCSS
$custom: #51d592;
$custom-light: #8fe3b2;
$custom-dark: #000000;
JSON
{
  "hex": "#51d592",
  "rgb": {
    "r": 81,
    "g": 213,
    "b": 146
  },
  "hsl": {
    "h": 149.545,
    "s": 61.111,
    "l": 57.647
  },
  "oklch": {
    "l": 0.78326,
    "c": 0.15117,
    "h": 157.7
  },
  "luminance": 0.51413
}

Semantic roles & 50–950 ramp

primary
#51D592
secondary
#903A66
accent
#4495E4
background
#FCFEFD
surface
#F5FCF7
border
#CFD5D0
text
#0D1511
muted
#7F8481

Preview Lab

Preview with #51D592

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

Preview Lab → · Contrast checker → · Palette generator →

#51D592 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva