#9ECF4D#9ECF4D

#9ECF4D is a light, vivid yellow-green. Relative luminance 0.524; OKLCH L 79.4% C 0.167 H 127.4°. Best body text is #000000 at 11.49:1 contrast (WCAG AA passes).

Color values

HEX#9ECF4D
RGBrgb(158, 207, 77)
HSLhsl(83, 58%, 56%)
HSVhsv(83, 63%, 81%)
CMYKcmyk(23.7%, 0%, 62.8%, 18.8%)
CIE-LABlab(77.54, -35.64, 57.63)
CIE-LCHlch(77.54, 67.76, 121.73°)
OKLaboklab(79.42% -0.1012 0.1324)
OKLCHoklch(79.42% 0.167 127.4)
XYZxyz(37.7529, 52.4299, 15.1507)
Luminance0.5243 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#9ECF4D #7E4DCF
analogous
#CFBF4D #9ECF4D #5DCF4D
triadic
#9ECF4D #4D9ECF #CF4D9E
tetradic
#9ECF4D #4DCFBF #7E4DCF #CF4D5D
square
#9ECF4D #4DCFBF #7E4DCF #CF4D5D
split-complementary
#9ECF4D #4D5DCF #BF4DCF
monochromatic
#5C7F22 #7FAF2F #9ECF4D #B8DC7D #D3E9AD

Accessibility & contrast

On white

1.83
#9ECF4D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.49
#9ECF4D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9ECF4D
11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##9ECF4D#FFFFFF#000000##000000
##9ECF4D1.001.8311.4911.49
#FFFFFF1.831.0021.0021.00
#00000011.4921.001.001.00
##00000011.4921.001.001.00

Color blindness preview

Protanopia (red-blind)
#D9C23D
Deuteranopia (green-blind)
#D2BF57
Tritanopia (blue-blind)
#A3C6B4
Achromatopsia (no color)
#C0C0C0

Design tokens & code

CSS
--color: #9ecf4d;
/* rgb */ color: rgb(158, 207, 77);
/* oklch */ color: oklch(79.4% 0.167 127.4);
Tailwind
colors: {
  custom: {
    50: '#bede84',
    500: '#9ecf4d',
    950: '#000000',
  },
}
SCSS
$custom: #9ecf4d;
$custom-light: #bede84;
$custom-dark: #000000;
JSON
{
  "hex": "#9ecf4d",
  "rgb": {
    "r": 158,
    "g": 207,
    "b": 77
  },
  "hsl": {
    "h": 82.615,
    "s": 57.522,
    "l": 55.686
  },
  "oklch": {
    "l": 0.79419,
    "c": 0.16665,
    "h": 127.4
  },
  "luminance": 0.52431
}

Semantic roles & 50–950 ramp

primary
#9ECF4D
secondary
#573987
accent
#47E181
background
#FDFEFB
surface
#F9FCF2
border
#D2D5CC
text
#12150B
muted
#82847E

Preview Lab

Preview with #9ECF4D

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

Preview Lab → · Contrast checker → · Palette generator →

#9ECF4D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva