#A9CF63#A9CF63

#A9CF63 is a light, vivid yellow-green. Relative luminance 0.540; OKLCH L 80.4% C 0.143 H 125.5°. Best body text is #000000 at 11.79:1 contrast (WCAG AA passes).

Color values

HEX#A9CF63
RGBrgb(169, 207, 99)
HSLhsl(81, 53%, 60%)
HSVhsv(81, 52%, 81%)
CMYKcmyk(18.4%, 0%, 52.2%, 18.8%)
CIE-LABlab(78.44, -29.50, 49.02)
CIE-LCHlch(78.44, 57.21, 121.04°)
OKLaboklab(80.39% -0.0829 0.1161)
OKLCHoklch(80.39% 0.143 125.5)
XYZxyz(40.9271, 53.9611, 20.0613)
Luminance0.5396 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A9CF63 #8963CF
analogous
#CFBF63 #A9CF63 #73CF63
triadic
#A9CF63 #63A9CF #CF63A9
tetradic
#A9CF63 #63CFBF #8963CF #CF6373
square
#A9CF63 #63CFBF #8963CF #CF6373
split-complementary
#A9CF63 #6373CF #BF63CF
monochromatic
#6A8C2B #8EBB3A #A9CF63 #C3DD92 #DDECC1

Accessibility & contrast

On white

1.78
#A9CF63 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.79
#A9CF63 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9CF63
11.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A9CF63#FFFFFF#000000##000000
##A9CF631.001.7811.7911.79
#FFFFFF1.781.0021.0021.00
#00000011.7921.001.001.00
##00000011.7921.001.001.00

Color blindness preview

Protanopia (red-blind)
#D9C359
Deuteranopia (green-blind)
#D3C26A
Tritanopia (blue-blind)
#AFC7B7
Achromatopsia (no color)
#C2C2C2

Design tokens & code

CSS
--color: #a9cf63;
/* rgb */ color: rgb(169, 207, 99);
/* oklch */ color: oklch(80.4% 0.143 125.5);
Tailwind
colors: {
  custom: {
    50: '#c5dd92',
    500: '#a9cf63',
    950: '#000000',
  },
}
SCSS
$custom: #a9cf63;
$custom-light: #c5dd92;
$custom-dark: #000000;
JSON
{
  "hex": "#a9cf63",
  "rgb": {
    "r": 169,
    "g": 207,
    "b": 99
  },
  "hsl": {
    "h": 81.111,
    "s": 52.941,
    "l": 60
  },
  "oklch": {
    "l": 0.80394,
    "c": 0.14261,
    "h": 125.5
  },
  "luminance": 0.53962
}

Semantic roles & 50–950 ramp

primary
#A9CF63
secondary
#5F4393
accent
#4BDC7E
background
#FDFEFC
surface
#F9FCF4
border
#D2D5CE
text
#13150D
muted
#82847F

Preview Lab

Preview with #A9CF63

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

Preview Lab → · Contrast checker → · Palette generator →

#A9CF63 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva