#9FDD51#9FDD51

#9FDD51 is a very light, vivid yellow-green. Relative luminance 0.597; OKLCH L 82.8% C 0.181 H 129.9°. Best body text is #000000 at 12.94:1 contrast (WCAG AA passes).

Color values

HEX#9FDD51
RGBrgb(159, 221, 81)
HSLhsl(87, 67%, 59%)
HSVhsv(87, 63%, 87%)
CMYKcmyk(28.1%, 0%, 63.3%, 13.3%)
CIE-LABlab(81.66, -41.21, 60.46)
CIE-LCHlch(81.66, 73.17, 124.28°)
OKLaboklab(82.79% -0.1163 0.1389)
OKLCHoklch(82.79% 0.181 129.9)
XYZxyz(41.6394, 59.6768, 17.1079)
Luminance0.5968 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#9FDD51 #8F51DD
analogous
#DDD551 #9FDD51 #59DD51
triadic
#9FDD51 #519FDD #DD519F
tetradic
#9FDD51 #51DDD5 #8F51DD #DD5159
square
#9FDD51 #51DDD5 #8F51DD #DD5159
split-complementary
#9FDD51 #5159DD #D551DD
monochromatic
#61961D #82C927 #9FDD51 #BBE784 #D7F1B7

Accessibility & contrast

On white

1.62
#9FDD51 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.94
#9FDD51 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FDD51
12.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##9FDD51#FFFFFF#000000##000000
##9FDD511.001.6212.9412.94
#FFFFFF1.621.0021.0021.00
#00000012.9421.001.001.00
##00000012.9421.001.001.00

Color blindness preview

Protanopia (red-blind)
#E7CE3F
Deuteranopia (green-blind)
#DEC95C
Tritanopia (blue-blind)
#A3D4C0
Achromatopsia (no color)
#CBCBCB

Design tokens & code

CSS
--color: #9fdd51;
/* rgb */ color: rgb(159, 221, 81);
/* oklch */ color: oklch(82.8% 0.181 129.9);
Tailwind
colors: {
  custom: {
    50: '#bfe888',
    500: '#9fdd51',
    950: '#000000',
  },
}
SCSS
$custom: #9fdd51;
$custom-light: #bfe888;
$custom-dark: #000000;
JSON
{
  "hex": "#9fdd51",
  "rgb": {
    "r": 159,
    "g": 221,
    "b": 81
  },
  "hsl": {
    "h": 86.571,
    "s": 67.308,
    "l": 59.216
  },
  "oklch": {
    "l": 0.8279,
    "c": 0.18112,
    "h": 129.9
  },
  "luminance": 0.59678
}

Semantic roles & 50–950 ramp

primary
#9FDD51
secondary
#63389B
accent
#3EEA8A
background
#FDFEFC
surface
#F9FCF4
border
#D2D5CE
text
#13160C
muted
#82847F

Preview Lab

Preview with #9FDD51

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

Preview Lab → · Contrast checker → · Palette generator →

#9FDD51 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva