#A1C12A#A1C12A

#A1C12A is a light, vivid yellow-green. Relative luminance 0.459; OKLCH L 76.1% C 0.171 H 121.5°. Best body text is #000000 at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#A1C12A
RGB	rgb(161, 193, 42)
HSL	hsl(73, 64%, 46%)
HSV	hsv(73, 78%, 76%)
CMYK	cmyk(16.6%, 0%, 78.2%, 24.3%)
CIE-LAB	lab(73.47, -30.06, 66.35)
CIE-LCH	lch(73.47, 72.85, 114.38°)
OKLab	oklab(76.11% -0.089 0.1455)
OKLCH	oklch(76.11% 0.171 121.5)
XYZ	xyz(34.1864, 45.8842, 9.2456)
Luminance	0.4588 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1C12A #4A2AC1

analogous

#C1952A #A1C12A #55C12A

triadic

#A1C12A #2AA1C1 #C12AA1

tetradic

#A1C12A #2AC195 #4A2AC1 #C12A55

square

#A1C12A #2AC195 #4A2AC1 #C12A55

split-complementary

#A1C12A #2A55C1 #952AC1

monochromatic

#4D5C14 #778F1F #A1C12A #BCD94F #CFE482

Accessibility & contrast

On white

2.06

#A1C12A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.18

#A1C12A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1C12A

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1C12A	#FFFFFF	#000000	##000000
##A1C12A	1.00	2.06	10.18	10.18
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.18	21.00	1.00	1.00
##000000	10.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB500

Deuteranopia (green-blind)

#C9B539

Tritanopia (blue-blind)

#AAB7A5

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #a1c12a;
/* rgb */ color: rgb(161, 193, 42);
/* oklch */ color: oklch(76.1% 0.171 121.5);

Tailwind

colors: {
  custom: {
    50: '#c1d371',
    500: '#a1c12a',
    950: '#000000',
  },
}

SCSS

$custom: #a1c12a;
$custom-light: #c1d371;
$custom-dark: #000000;

JSON

{
  "hex": "#a1c12a",
  "rgb": {
    "r": 161,
    "g": 193,
    "b": 42
  },
  "hsl": {
    "h": 72.715,
    "s": 64.255,
    "l": 46.078
  },
  "oklch": {
    "l": 0.76107,
    "c": 0.17052,
    "h": 121.5
  },
  "luminance": 0.45884
}

Semantic roles & 50–950 ramp

primary

#A1C12A

secondary

#8C7ACD

accent

#41E764

background

#FCFCF7

surface

#F8F9ED

border

#D1D2C8

text

#131408

muted

#82827B

Preview Lab

Preview with #A1C12A

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

Preview Lab → · Contrast checker → · Palette generator →