#A6D55B#A6D55B

#A6D55B is a light, vivid yellow-green. Relative luminance 0.565; OKLCH L 81.5% C 0.159 H 127.3°. Best body text is #000000 at 12.29:1 contrast (WCAG AA passes).

Color values

HEX#A6D55B
RGBrgb(166, 213, 91)
HSLhsl(83, 59%, 60%)
HSVhsv(83, 57%, 84%)
CMYKcmyk(22.1%, 0%, 57.3%, 16.5%)
CIE-LABlab(79.87, -34.19, 54.30)
CIE-LCHlch(79.87, 64.17, 122.20°)
OKLaboklab(81.47% -0.0964 0.1268)
OKLCHoklch(81.47% 0.159 127.3)
XYZxyz(41.4084, 56.4502, 18.6099)
Luminance0.5645 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A6D55B #8A5BD5
analogous
#D5C75B #A6D55B #69D55B
triadic
#A6D55B #5BA6D5 #D55BA6
tetradic
#A6D55B #5BD5C7 #8A5BD5 #D55B69
square
#A6D55B #5BD5C7 #8A5BD5 #D55B69
split-complementary
#A6D55B #5B69D5 #C75BD5
monochromatic
#679125 #8AC132 #A6D55B #C0E18C #DBEEBC

Accessibility & contrast

On white

1.71
#A6D55B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.29
#A6D55B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6D55B
12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A6D55B#FFFFFF#000000##000000
##A6D55B1.001.7112.2912.29
#FFFFFF1.711.0021.0021.00
#00000012.2921.001.001.00
##00000012.2921.001.001.00

Color blindness preview

Protanopia (red-blind)
#DFC84E
Deuteranopia (green-blind)
#D8C563
Tritanopia (blue-blind)
#ABCCBA
Achromatopsia (no color)
#C6C6C6

Design tokens & code

CSS
--color: #a6d55b;
/* rgb */ color: rgb(166, 213, 91);
/* oklch */ color: oklch(81.5% 0.159 127.3);
Tailwind
colors: {
  custom: {
    50: '#c3e28d',
    500: '#a6d55b',
    950: '#000000',
  },
}
SCSS
$custom: #a6d55b;
$custom-light: #c3e28d;
$custom-dark: #000000;
JSON
{
  "hex": "#a6d55b",
  "rgb": {
    "r": 166,
    "g": 213,
    "b": 91
  },
  "hsl": {
    "h": 83.115,
    "s": 59.223,
    "l": 59.608
  },
  "oklch": {
    "l": 0.81473,
    "c": 0.15929,
    "h": 127.3
  },
  "luminance": 0.56451
}

Semantic roles & 50–950 ramp

primary
#A6D55B
secondary
#603E96
accent
#45E282
background
#FDFEFC
surface
#F9FCF4
border
#D2D5CE
text
#13150C
muted
#82847F

Preview Lab

Preview with #A6D55B

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

Preview Lab → · Contrast checker → · Palette generator →

#A6D55B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva