#A1CB55#A1CB55

#A1CB55 is a light, vivid yellow-green. Relative luminance 0.509; OKLCH L 78.8% C 0.153 H 126.2°. Best body text is #000000 at 11.19:1 contrast (WCAG AA passes).

Color values

HEX#A1CB55
RGBrgb(161, 203, 85)
HSLhsl(81, 53%, 56%)
HSVhsv(81, 58%, 80%)
CMYKcmyk(20.7%, 0%, 58.1%, 20.4%)
CIE-LABlab(76.65, -31.98, 53.23)
CIE-LCHlch(76.65, 62.10, 121.00°)
OKLaboklab(78.77% -0.0906 0.1239)
OKLCHoklch(78.77% 0.153 126.2)
XYZxyz(37.6936, 50.9443, 16.4400)
Luminance0.5094 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A1CB55 #7F55CB
analogous
#CBBA55 #A1CB55 #66CB55
triadic
#A1CB55 #55A1CB #CB55A1
tetradic
#A1CB55 #55CBBA #7F55CB #CB5566
square
#A1CB55 #55CBBA #7F55CB #CB5566
split-complementary
#A1CB55 #5566CB #BA55CB
monochromatic
#5F7F27 #83AE35 #A1CB55 #BBD984 #D5E8B3

Accessibility & contrast

On white

1.88
#A1CB55 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.19
#A1CB55 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1CB55
11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A1CB55#FFFFFF#000000##000000
##A1CB551.001.8811.1911.19
#FFFFFF1.881.0021.0021.00
#00000011.1921.001.001.00
##00000011.1921.001.001.00

Color blindness preview

Protanopia (red-blind)
#D5BF48
Deuteranopia (green-blind)
#CFBC5D
Tritanopia (blue-blind)
#A7C2B1
Achromatopsia (no color)
#BDBDBD

Design tokens & code

CSS
--color: #a1cb55;
/* rgb */ color: rgb(161, 203, 85);
/* oklch */ color: oklch(78.8% 0.153 126.2);
Tailwind
colors: {
  custom: {
    50: '#bfdb89',
    500: '#a1cb55',
    950: '#000000',
  },
}
SCSS
$custom: #a1cb55;
$custom-light: #bfdb89;
$custom-dark: #000000;
JSON
{
  "hex": "#a1cb55",
  "rgb": {
    "r": 161,
    "g": 203,
    "b": 85
  },
  "hsl": {
    "h": 81.356,
    "s": 53.153,
    "l": 56.471
  },
  "oklch": {
    "l": 0.78769,
    "c": 0.15349,
    "h": 126.2
  },
  "luminance": 0.50945
}

Semantic roles & 50–950 ramp

primary
#A1CB55
secondary
#583E87
accent
#4BDD7F
background
#FDFEFC
surface
#F9FBF4
border
#D2D4CE
text
#12150C
muted
#82847F

Preview Lab

Preview with #A1CB55

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

Preview Lab → · Contrast checker → · Palette generator →

#A1CB55 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva