#A1CF45#A1CF45

#A1CF45 is a light, vivid yellow-green. Relative luminance 0.526; OKLCH L 79.5% C 0.171 H 126.0°. Best body text is #000000 at 11.53:1 contrast (WCAG AA passes).

Color values

HEX#A1CF45
RGBrgb(161, 207, 69)
HSLhsl(80, 59%, 54%)
HSVhsv(80, 67%, 81%)
CMYKcmyk(22.2%, 0%, 66.7%, 18.8%)
CIE-LABlab(77.66, -35.08, 61.06)
CIE-LCHlch(77.66, 70.42, 119.88°)
OKLaboklab(79.54% -0.1005 0.1385)
OKLCHoklch(79.54% 0.171 126)
XYZxyz(38.0851, 52.6319, 13.7815)
Luminance0.5263 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A1CF45 #7345CF
analogous
#CFB845 #A1CF45 #5CCF45
triadic
#A1CF45 #45A1CF #CF45A1
tetradic
#A1CF45 #45CFB8 #7345CF #CF455C
square
#A1CF45 #45CFB8 #7345CF #CF455C
split-complementary
#A1CF45 #455CCF #B845CF
monochromatic
#5C7A20 #81AB2C #A1CF45 #BADC76 #D2E8A6

Accessibility & contrast

On white

1.82
#A1CF45 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.53
#A1CF45 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1CF45
11.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A1CF45#FFFFFF#000000##000000
##A1CF451.001.8211.5311.53
#FFFFFF1.821.0021.0021.00
#00000011.5321.001.001.00
##00000011.5321.001.001.00

Color blindness preview

Protanopia (red-blind)
#DAC231
Deuteranopia (green-blind)
#D3BF50
Tritanopia (blue-blind)
#A7C6B3
Achromatopsia (no color)
#C0C0C0

Design tokens & code

CSS
--color: #a1cf45;
/* rgb */ color: rgb(161, 207, 69);
/* oklch */ color: oklch(79.5% 0.171 126.0);
Tailwind
colors: {
  custom: {
    50: '#c0dd80',
    500: '#a1cf45',
    950: '#000000',
  },
}
SCSS
$custom: #a1cf45;
$custom-light: #c0dd80;
$custom-dark: #000000;
JSON
{
  "hex": "#a1cf45",
  "rgb": {
    "r": 161,
    "g": 207,
    "b": 69
  },
  "hsl": {
    "h": 80,
    "s": 58.974,
    "l": 54.118
  },
  "oklch": {
    "l": 0.79543,
    "c": 0.17118,
    "h": 126
  },
  "luminance": 0.52632
}

Semantic roles & 50–950 ramp

primary
#A1CF45
secondary
#4F3682
accent
#46E27A
background
#FDFEFB
surface
#F9FCF2
border
#D2D5CC
text
#13150B
muted
#82847E

Preview Lab

Preview with #A1CF45

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

Preview Lab → · Contrast checker → · Palette generator →

#A1CF45 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva