#A6CA11#A6CA11

#A6CA11 is a light, vivid yellow-green. Relative luminance 0.504; OKLCH L 78.5% C 0.187 H 121.8°. Best body text is #000000 at 11.08:1 contrast (WCAG AA passes).

Color values

HEX#A6CA11
RGBrgb(166, 202, 17)
HSLhsl(72, 84%, 43%)
HSVhsv(72, 92%, 79%)
CMYKcmyk(17.8%, 0%, 91.6%, 20.8%)
CIE-LABlab(76.31, -32.96, 74.32)
CIE-LCHlch(76.31, 81.30, 113.92°)
OKLaboklab(78.46% -0.0985 0.1588)
OKLCHoklch(78.46% 0.187 121.8)
XYZxyz(36.9483, 50.3885, 8.3096)
Luminance0.5039 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A6CA11 #3511CA
analogous
#CA9211 #A6CA11 #49CA11
triadic
#A6CA11 #11A6CA #CA11A6
tetradic
#A6CA11 #11CA92 #3511CA #CA1149
square
#A6CA11 #11CA92 #3511CA #CA1149
split-complementary
#A6CA11 #1149CA #9211CA
monochromatic
#495907 #78920C #A6CA11 #C7ED2B #D6F263

Accessibility & contrast

On white

1.90
#A6CA11 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.08
#A6CA11 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6CA11
11.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A6CA11#FFFFFF#000000##000000
##A6CA111.001.9011.0811.08
#FFFFFF1.901.0021.0021.00
#00000011.0821.001.001.00
##00000011.0821.001.001.00

Color blindness preview

Protanopia (red-blind)
#D7BD00
Deuteranopia (green-blind)
#D2BC2D
Tritanopia (blue-blind)
#B0BFAC
Achromatopsia (no color)
#BCBCBC

Design tokens & code

CSS
--color: #a6ca11;
/* rgb */ color: rgb(166, 202, 17);
/* oklch */ color: oklch(78.5% 0.187 121.8);
Tailwind
colors: {
  custom: {
    50: '#c5da6a',
    500: '#a6ca11',
    950: '#000000',
  },
}
SCSS
$custom: #a6ca11;
$custom-light: #c5da6a;
$custom-dark: #000000;
JSON
{
  "hex": "#a6ca11",
  "rgb": {
    "r": 166,
    "g": 202,
    "b": 17
  },
  "hsl": {
    "h": 71.676,
    "s": 84.475,
    "l": 42.941
  },
  "oklch": {
    "l": 0.78459,
    "c": 0.18687,
    "h": 121.8
  },
  "luminance": 0.50389
}

Semantic roles & 50–950 ramp

primary
#A6CA11
secondary
#291A65
accent
#2DFB55
background
#FEFEFB
surface
#FBFBF1
border
#D4D4CB
text
#131408
muted
#83837D

Preview Lab

Preview with #A6CA11

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

Preview Lab → · Contrast checker → · Palette generator →

#A6CA11 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva