#A6C63A#A6C63A

#A6C63A is a light, vivid yellow-green. Relative luminance 0.488; OKLCH L 77.7% C 0.165 H 121.6°. Best body text is #000000 at 10.76:1 contrast (WCAG AA passes).

Color values

HEX#A6C63A
RGBrgb(166, 198, 58)
HSLhsl(74, 55%, 50%)
HSVhsv(74, 71%, 78%)
CMYKcmyk(16.2%, 0%, 70.7%, 22.4%)
CIE-LABlab(75.33, -29.61, 62.95)
CIE-LCHlch(75.33, 69.57, 115.19°)
OKLaboklab(77.72% -0.0867 0.1408)
OKLCHoklch(77.72% 0.165 121.6)
XYZxyz(36.6842, 48.8006, 11.4890)
Luminance0.4880 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A6C63A #5A3AC6
analogous
#C6A03A #A6C63A #60C63A
triadic
#A6C63A #3AA6C6 #C63AA6
tetradic
#A6C63A #3AC6A0 #5A3AC6 #C63A60
square
#A6C63A #3AC6A0 #5A3AC6 #C63A60
split-complementary
#A6C63A #3A60C6 #A03AC6
monochromatic
#57681E #7F972C #A6C63A #BBD469 #D1E199

Accessibility & contrast

On white

1.95
#A6C63A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.76
#A6C63A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6C63A
10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A6C63A#FFFFFF#000000##000000
##A6C63A1.001.9510.7610.76
#FFFFFF1.951.0021.0021.00
#00000010.7621.001.001.00
##00000010.7621.001.001.00

Color blindness preview

Protanopia (red-blind)
#D2BA22
Deuteranopia (green-blind)
#CEBA46
Tritanopia (blue-blind)
#AFBCAB
Achromatopsia (no color)
#B9B9B9

Design tokens & code

CSS
--color: #a6c63a;
/* rgb */ color: rgb(166, 198, 58);
/* oklch */ color: oklch(77.7% 0.165 121.6);
Tailwind
colors: {
  custom: {
    50: '#c4d779',
    500: '#a6c63a',
    950: '#000000',
  },
}
SCSS
$custom: #a6c63a;
$custom-light: #c4d779;
$custom-dark: #000000;
JSON
{
  "hex": "#a6c63a",
  "rgb": {
    "r": 166,
    "g": 198,
    "b": 58
  },
  "hsl": {
    "h": 73.714,
    "s": 55.118,
    "l": 50.196
  },
  "oklch": {
    "l": 0.77719,
    "c": 0.16534,
    "h": 121.6
  },
  "luminance": 0.48801
}

Semantic roles & 50–950 ramp

primary
#A6C63A
secondary
#9D8FCD
accent
#49DE6B
background
#FCFDF7
surface
#F8FAEE
border
#D1D3C9
text
#13140A
muted
#82837C

Preview Lab

Preview with #A6C63A

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

Preview Lab → · Contrast checker → · Palette generator →

#A6C63A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva