#A1C928#A1C928

#A1C928 is a light, vivid yellow-green. Relative luminance 0.495; OKLCH L 78.0% C 0.181 H 123.4°. Best body text is #000000 at 10.90:1 contrast (WCAG AA passes).

Color values

HEX#A1C928
RGBrgb(161, 201, 40)
HSLhsl(75, 67%, 47%)
HSVhsv(75, 80%, 79%)
CMYKcmyk(19.9%, 0%, 80.1%, 21.2%)
CIE-LABlab(75.76, -33.88, 68.99)
CIE-LCHlch(75.76, 76.86, 116.15°)
OKLaboklab(77.96% -0.0995 0.1507)
OKLCHoklch(77.96% 0.181 123.4)
XYZxyz(35.9681, 49.5033, 9.6673)
Luminance0.4950 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A1C928 #5028C9
analogous
#C9A128 #A1C928 #50C928
triadic
#A1C928 #28A1C9 #C928A1
tetradic
#A1C928 #28C9A1 #5028C9 #C92850
square
#A1C928 #28C9A1 #5028C9 #C92850
split-complementary
#A1C928 #2850C9 #A128C9
monochromatic
#4F6314 #78961E #A1C928 #BADD52 #CEE785

Accessibility & contrast

On white

1.93
#A1C928 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.90
#A1C928 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1C928
10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A1C928#FFFFFF#000000##000000
##A1C9281.001.9310.9010.90
#FFFFFF1.931.0021.0021.00
#00000010.9021.001.001.00
##00000010.9021.001.001.00

Color blindness preview

Protanopia (red-blind)
#D5BC00
Deuteranopia (green-blind)
#D0BA39
Tritanopia (blue-blind)
#A9BFAC
Achromatopsia (no color)
#BBBBBB

Design tokens & code

CSS
--color: #a1c928;
/* rgb */ color: rgb(161, 201, 40);
/* oklch */ color: oklch(78.0% 0.181 123.4);
Tailwind
colors: {
  custom: {
    50: '#c1d971',
    500: '#a1c928',
    950: '#000000',
  },
}
SCSS
$custom: #a1c928;
$custom-light: #c1d971;
$custom-dark: #000000;
JSON
{
  "hex": "#a1c928",
  "rgb": {
    "r": 161,
    "g": 201,
    "b": 40
  },
  "hsl": {
    "h": 74.907,
    "s": 66.805,
    "l": 47.255
  },
  "oklch": {
    "l": 0.77957,
    "c": 0.18063,
    "h": 123.4
  },
  "luminance": 0.49504
}

Semantic roles & 50–950 ramp

primary
#A1C928
secondary
#927DD0
accent
#3EEA69
background
#FCFDF7
surface
#F8FAED
border
#D1D3C8
text
#131409
muted
#82837B

Preview Lab

Preview with #A1C928

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

Preview Lab → · Contrast checker → · Palette generator →

#A1C928 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva