#51DD94#51DD94

#51DD94 is a light, vivid green. Relative luminance 0.556; OKLCH L 80.4% C 0.160 H 156.8°. Best body text is #000000 at 12.12:1 contrast (WCAG AA passes).

Color values

HEX#51DD94
RGBrgb(81, 221, 148)
HSLhsl(149, 67%, 59%)
HSVhsv(149, 63%, 87%)
CMYKcmyk(63.3%, 0%, 33%, 13.3%)
CIE-LABlab(79.38, -54.15, 24.99)
CIE-LCHlch(79.38, 59.64, 155.23°)
OKLaboklab(80.35% -0.1471 0.063)
OKLCHoklch(80.35% 0.16 156.8)
XYZxyz(34.5920, 55.5968, 36.9195)
Luminance0.5560 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51DD94 #DD519A
analogous
#54DD51 #51DD94 #51DDDA
triadic
#51DD94 #9451DD #DD9451
tetradic
#51DD94 #5154DD #DD519A #DDDA51
square
#51DD94 #5154DD #DD519A #DDDA51
split-complementary
#51DD94 #DA51DD #DD5154
monochromatic
#1D9657 #27C975 #51DD94 #84E7B3 #B7F1D3

Accessibility & contrast

On white

1.73
#51DD94 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.12
#51DD94 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DD94
12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51DD94#FFFFFF#000000##000000
##51DD941.001.7312.1212.12
#FFFFFF1.731.0021.0021.00
#00000012.1221.001.001.00
##00000012.1221.001.001.00

Color blindness preview

Protanopia (red-blind)
#DCCD8F
Deuteranopia (green-blind)
#C9BF99
Tritanopia (blue-blind)
#00DBCA
Achromatopsia (no color)
#C5C5C5

Design tokens & code

CSS
--color: #51dd94;
/* rgb */ color: rgb(81, 221, 148);
/* oklch */ color: oklch(80.4% 0.160 156.8);
Tailwind
colors: {
  custom: {
    50: '#90e8b4',
    500: '#51dd94',
    950: '#000000',
  },
}
SCSS
$custom: #51dd94;
$custom-light: #90e8b4;
$custom-dark: #000000;
JSON
{
  "hex": "#51dd94",
  "rgb": {
    "r": 81,
    "g": 221,
    "b": 148
  },
  "hsl": {
    "h": 148.714,
    "s": 67.308,
    "l": 59.216
  },
  "oklch": {
    "l": 0.80354,
    "c": 0.16006,
    "h": 156.8
  },
  "luminance": 0.556
}

Semantic roles & 50–950 ramp

primary
#51DD94
secondary
#9B386B
accent
#3E98EA
background
#FCFEFD
surface
#F5FDF8
border
#CFD5D1
text
#0E1611
muted
#7F8481

Preview Lab

Preview with #51DD94

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

Preview Lab → · Contrast checker → · Palette generator →

#51DD94 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva