#A1BB27#A1BB27

#A1BB27 is a light, vivid yellow-green. Relative luminance 0.433; OKLCH L 74.7% C 0.165 H 119.7°. Best body text is #000000 at 9.65:1 contrast (WCAG AA passes).

Color values

HEX#A1BB27
RGBrgb(161, 187, 39)
HSLhsl(71, 65%, 44%)
HSVhsv(71, 79%, 73%)
CMYKcmyk(13.9%, 0%, 79.1%, 26.7%)
CIE-LABlab(71.73, -27.33, 65.65)
CIE-LCHlch(71.73, 71.11, 112.60°)
OKLaboklab(74.7% -0.0817 0.1435)
OKLCHoklch(74.7% 0.165 119.7)
XYZxyz(32.8352, 43.2644, 8.5401)
Luminance0.4326 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A1BB27 #4127BB
analogous
#BB8B27 #A1BB27 #57BB27
triadic
#A1BB27 #27A1BB #BB27A1
tetradic
#A1BB27 #27BB8B #4127BB #BB2757
square
#A1BB27 #27BB8B #4127BB #BB2757
split-complementary
#A1BB27 #2757BB #8B27BB
monochromatic
#4A5612 #75881C #A1BB27 #BFD947 #D1E379

Accessibility & contrast

On white

2.18
#A1BB27 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.65
#A1BB27 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1BB27
9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A1BB27#FFFFFF#000000##000000
##A1BB271.002.189.659.65
#FFFFFF2.181.0021.0021.00
#0000009.6521.001.001.00
##0000009.6521.001.001.00

Color blindness preview

Protanopia (red-blind)
#C7B000
Deuteranopia (green-blind)
#C4B036
Tritanopia (blue-blind)
#ABB1A0
Achromatopsia (no color)
#B0B0B0

Design tokens & code

CSS
--color: #a1bb27;
/* rgb */ color: rgb(161, 187, 39);
/* oklch */ color: oklch(74.7% 0.165 119.7);
Tailwind
colors: {
  custom: {
    50: '#c1cf6f',
    500: '#a1bb27',
    950: '#000000',
  },
}
SCSS
$custom: #a1bb27;
$custom-light: #c1cf6f;
$custom-dark: #000000;
JSON
{
  "hex": "#a1bb27",
  "rgb": {
    "r": 161,
    "g": 187,
    "b": 39
  },
  "hsl": {
    "h": 70.541,
    "s": 65.487,
    "l": 44.314
  },
  "oklch": {
    "l": 0.74702,
    "c": 0.16512,
    "h": 119.7
  },
  "luminance": 0.43264
}

Semantic roles & 50–950 ramp

primary
#A1BB27
secondary
#8273CB
accent
#3FE85D
background
#FCFCF7
surface
#F8F9ED
border
#D1D2C8
text
#131308
muted
#82827B

Preview Lab

Preview with #A1BB27

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

Preview Lab → · Contrast checker → · Palette generator →

#A1BB27 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva