#A1C733#A1C733

#A1C733 is a light, vivid yellow-green. Relative luminance 0.487; OKLCH L 77.6% C 0.173 H 123.3°. Best body text is #000000 at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#A1C733
RGB	rgb(161, 199, 51)
HSL	hsl(75, 59%, 49%)
HSV	hsv(75, 74%, 78%)
CMYK	cmyk(19.1%, 0%, 74.4%, 22%)
CIE-LAB	lab(75.24, -32.46, 65.18)
CIE-LCH	lch(75.24, 72.82, 116.47°)
OKLab	oklab(77.55% -0.0949 0.1445)
OKLCH	oklch(77.55% 0.173 123.3)
XYZ	xyz(35.7193, 48.6627, 10.6424)
Luminance	0.4866 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1C733 #5933C7

analogous

#C7A333 #A1C733 #57C733

triadic

#A1C733 #33A1C7 #C733A1

tetradic

#A1C733 #33C7A3 #5933C7 #C73357

square

#A1C733 #33C7A3 #5933C7 #C73357

split-complementary

#A1C733 #3357C7 #A333C7

monochromatic

#52661A #7A9627 #A1C733 #B8D661 #CEE391

Accessibility & contrast

On white

1.96

#A1C733 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.73

#A1C733 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1C733

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1C733	#FFFFFF	#000000	##000000
##A1C733	1.00	1.96	10.73	10.73
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.73	21.00	1.00	1.00
##000000	10.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BA12

Deuteranopia (green-blind)

#CEB941

Tritanopia (blue-blind)

#A9BDAB

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #a1c733;
/* rgb */ color: rgb(161, 199, 51);
/* oklch */ color: oklch(77.6% 0.173 123.3);

Tailwind

colors: {
  custom: {
    50: '#c1d876',
    500: '#a1c733',
    950: '#000000',
  },
}

SCSS

$custom: #a1c733;
$custom-light: #c1d876;
$custom-dark: #000000;

JSON

{
  "hex": "#a1c733",
  "rgb": {
    "r": 161,
    "g": 199,
    "b": 51
  },
  "hsl": {
    "h": 75.405,
    "s": 59.2,
    "l": 49.02
  },
  "oklch": {
    "l": 0.77552,
    "c": 0.17284,
    "h": 123.3
  },
  "luminance": 0.48663
}

Semantic roles & 50–950 ramp

primary

#A1C733

secondary

#9A88CE

accent

#45E26E

background

#FCFDF7

surface

#F8FAED

border

#D1D3C8

text

#131409

muted

#82837B

Preview Lab

Preview with #A1C733

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

Preview Lab → · Contrast checker → · Palette generator →