#A9D145#A9D145

#A9D145 is a light, vivid yellow-green. Relative luminance 0.545; OKLCH L 80.5% C 0.170 H 124.0°. Best body text is #000000 at 11.89:1 contrast (WCAG AA passes).

Color values

HEX	#A9D145
RGB	rgb(169, 209, 69)
HSL	hsl(77, 60%, 55%)
HSV	hsv(77, 67%, 82%)
CMYK	cmyk(19.1%, 0%, 67%, 18%)
CIE-LAB	lab(78.73, -32.90, 62.33)
CIE-LCH	lch(78.73, 70.48, 117.82°)
OKLab	oklab(80.54% -0.095 0.1411)
OKLCH	oklch(80.54% 0.17 124)
XYZ	xyz(40.2372, 54.4653, 14.0221)
Luminance	0.5447 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9D145 #6D45D1

analogous

#D1B345 #A9D145 #63D145

triadic

#A9D145 #45A9D1 #D145A9

tetradic

#A9D145 #45D1B3 #6D45D1 #D14563

square

#A9D145 #45D1B3 #6D45D1 #D14563

split-complementary

#A9D145 #4563D1 #B345D1

monochromatic

#627D1F #88AE2B #A9D145 #C0DD76 #D6E9A7

Accessibility & contrast

On white

1.77

#A9D145 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.89

#A9D145 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9D145

11.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9D145	#FFFFFF	#000000	##000000
##A9D145	1.00	1.77	11.89	11.89
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.89	21.00	1.00	1.00
##000000	11.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC431

Deuteranopia (green-blind)

#D7C350

Tritanopia (blue-blind)

#B1C7B5

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #a9d145;
/* rgb */ color: rgb(169, 209, 69);
/* oklch */ color: oklch(80.5% 0.170 124.0);

Tailwind

colors: {
  custom: {
    50: '#c6df80',
    500: '#a9d145',
    950: '#000000',
  },
}

SCSS

$custom: #a9d145;
$custom-light: #c6df80;
$custom-dark: #000000;

JSON

{
  "hex": "#a9d145",
  "rgb": {
    "r": 169,
    "g": 209,
    "b": 69
  },
  "hsl": {
    "h": 77.143,
    "s": 60.345,
    "l": 54.51
  },
  "oklch": {
    "l": 0.80542,
    "c": 0.17006,
    "h": 124
  },
  "luminance": 0.54466
}

Semantic roles & 50–950 ramp

primary

#A9D145

secondary

#4C3684

accent

#44E372

background

#FEFEFB

surface

#FAFCF2

border

#D3D5CC

text

#13150B

muted

#83847E

Preview Lab

Preview with #A9D145

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

Preview Lab → · Contrast checker → · Palette generator →