#A9C53A#A9C53A

#A9C53A is a light, vivid yellow-green. Relative luminance 0.487; OKLCH L 77.7% C 0.163 H 120.3°. Best body text is #000000 at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#A9C53A
RGB	rgb(169, 197, 58)
HSL	hsl(72, 55%, 50%)
HSV	hsv(72, 71%, 77%)
CMYK	cmyk(14.2%, 0%, 70.6%, 22.7%)
CIE-LAB	lab(75.25, -27.92, 62.94)
CIE-LCH	lch(75.25, 68.86, 113.92°)
OKLab	oklab(77.71% -0.0822 0.1407)
OKLCH	oklch(77.71% 0.163 120.3)
XYZ	xyz(37.0928, 48.6731, 11.4429)
Luminance	0.4867 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9C53A #563AC5

analogous

#C59B3A #A9C53A #64C53A

triadic

#A9C53A #3AA9C5 #C53AA9

tetradic

#A9C53A #3AC59B #563AC5 #C53A64

square

#A9C53A #3AC59B #563AC5 #C53A64

split-complementary

#A9C53A #3A64C5 #9B3AC5

monochromatic

#58661E #80962C #A9C53A #BED369 #D2E199

Accessibility & contrast

On white

1.96

#A9C53A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.73

#A9C53A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9C53A

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9C53A	#FFFFFF	#000000	##000000
##A9C53A	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)

#D1BA22

Deuteranopia (green-blind)

#CEBA45

Tritanopia (blue-blind)

#B2BBAA

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #a9c53a;
/* rgb */ color: rgb(169, 197, 58);
/* oklch */ color: oklch(77.7% 0.163 120.3);

Tailwind

colors: {
  custom: {
    50: '#c6d679',
    500: '#a9c53a',
    950: '#000000',
  },
}

SCSS

$custom: #a9c53a;
$custom-light: #c6d679;
$custom-dark: #000000;

JSON

{
  "hex": "#a9c53a",
  "rgb": {
    "r": 169,
    "g": 197,
    "b": 58
  },
  "hsl": {
    "h": 72.086,
    "s": 54.51,
    "l": 50
  },
  "oklch": {
    "l": 0.77707,
    "c": 0.16295,
    "h": 120.3
  },
  "luminance": 0.48673
}

Semantic roles & 50–950 ramp

primary

#A9C53A

secondary

#9B8ECD

accent

#4ADE68

background

#FCFDF7

surface

#F8FAEE

border

#D1D3C9

text

#13140A

muted

#82837C

Preview Lab

Preview with #A9C53A

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

Preview Lab → · Contrast checker → · Palette generator →