#A1C033#A1C033

#A1C033 is a light, vivid yellow-green. Relative luminance 0.455; OKLCH L 75.9% C 0.165 H 121.4°. Best body text is #000000 at 10.10:1 contrast (WCAG AA passes).

Color values

HEX#A1C033
RGBrgb(161, 192, 51)
HSLhsl(73, 58%, 48%)
HSVhsv(73, 73%, 75%)
CMYKcmyk(16.1%, 0%, 73.4%, 24.7%)
CIE-LABlab(73.23, -29.17, 63.26)
CIE-LCHlch(73.23, 69.66, 114.76°)
OKLaboklab(75.93% -0.0858 0.1404)
OKLCHoklch(75.93% 0.165 121.4)
XYZxyz(34.1457, 45.5154, 10.1178)
Luminance0.4551 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A1C033 #5233C0
analogous
#C09833 #A1C033 #5BC033
triadic
#A1C033 #33A1C0 #C033A1
tetradic
#A1C033 #33C098 #5233C0 #C0335B
square
#A1C033 #33C098 #5233C0 #C0335B
split-complementary
#A1C033 #335BC0 #9833C0
monochromatic
#505F19 #789026 #A1C033 #BAD45C #CEE18D

Accessibility & contrast

On white

2.08
#A1C033 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.10
#A1C033 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1C033
10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A1C033#FFFFFF#000000##000000
##A1C0331.002.0810.1010.10
#FFFFFF2.081.0021.0021.00
#00000010.1021.001.001.00
##00000010.1021.001.001.00

Color blindness preview

Protanopia (red-blind)
#CCB416
Deuteranopia (green-blind)
#C8B440
Tritanopia (blue-blind)
#AAB6A5
Achromatopsia (no color)
#B4B4B4

Design tokens & code

CSS
--color: #a1c033;
/* rgb */ color: rgb(161, 192, 51);
/* oklch */ color: oklch(75.9% 0.165 121.4);
Tailwind
colors: {
  custom: {
    50: '#c0d375',
    500: '#a1c033',
    950: '#000000',
  },
}
SCSS
$custom: #a1c033;
$custom-light: #c0d375;
$custom-dark: #000000;
JSON
{
  "hex": "#a1c033",
  "rgb": {
    "r": 161,
    "g": 192,
    "b": 51
  },
  "hsl": {
    "h": 73.191,
    "s": 58.025,
    "l": 47.647
  },
  "oklch": {
    "l": 0.75928,
    "c": 0.16457,
    "h": 121.4
  },
  "luminance": 0.45515
}

Semantic roles & 50–950 ramp

primary
#A1C033
secondary
#9384CB
accent
#47E169
background
#FCFCF7
surface
#F8F9ED
border
#D1D2C8
text
#131409
muted
#82827B

Preview Lab

Preview with #A1C033

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

Preview Lab → · Contrast checker → · Palette generator →

#A1C033 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva