#51DB67#51DB67

#51DB67 is a light, vivid green. Relative luminance 0.534; OKLCH L 79.1% C 0.198 H 146.2°. Best body text is #000000 at 11.68:1 contrast (WCAG AA passes).

Color values

HEX#51DB67
RGBrgb(81, 219, 103)
HSLhsl(130, 66%, 59%)
HSVhsv(130, 63%, 86%)
CMYKcmyk(63%, 0%, 53%, 14.1%)
CIE-LABlab(78.10, -60.81, 45.80)
CIE-LCHlch(78.10, 76.13, 143.02°)
OKLaboklab(79.08% -0.1643 0.1099)
OKLCHoklch(79.08% 0.198 146.2)
XYZxyz(31.1710, 53.3885, 21.4916)
Luminance0.5339 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51DB67 #DB51C5
analogous
#80DB51 #51DB67 #51DBAC
triadic
#51DB67 #6751DB #DB6751
tetradic
#51DB67 #5180DB #DB51C5 #DBAC51
square
#51DB67 #5180DB #DB51C5 #DBAC51
split-complementary
#51DB67 #AC51DB #DB5180
monochromatic
#1E9331 #29C642 #51DB67 #84E593 #B6F0C0

Accessibility & contrast

On white

1.80
#51DB67 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.68
#51DB67 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DB67
11.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51DB67#FFFFFF#000000##000000
##51DB671.001.8011.6811.68
#FFFFFF1.801.0021.0021.00
#00000011.6821.001.001.00
##00000011.6821.001.001.00

Color blindness preview

Protanopia (red-blind)
#DEC85D
Deuteranopia (green-blind)
#CDBC70
Tritanopia (blue-blind)
#2CD6C1
Achromatopsia (no color)
#C1C1C1

Design tokens & code

CSS
--color: #51db67;
/* rgb */ color: rgb(81, 219, 103);
/* oklch */ color: oklch(79.1% 0.198 146.2);
Tailwind
colors: {
  custom: {
    50: '#90e795',
    500: '#51db67',
    950: '#000000',
  },
}
SCSS
$custom: #51db67;
$custom-light: #90e795;
$custom-dark: #000000;
JSON
{
  "hex": "#51db67",
  "rgb": {
    "r": 81,
    "g": 219,
    "b": 103
  },
  "hsl": {
    "h": 129.565,
    "s": 65.714,
    "l": 58.824
  },
  "oklch": {
    "l": 0.79081,
    "c": 0.19769,
    "h": 146.2
  },
  "luminance": 0.53392
}

Semantic roles & 50–950 ramp

primary
#51DB67
secondary
#983889
accent
#3FCEE9
background
#FCFEFC
surface
#F5FDF4
border
#CFD5CE
text
#0E160D
muted
#7F847F

Preview Lab

Preview with #51DB67

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

Preview Lab → · Contrast checker → · Palette generator →

#51DB67 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva