#A9D343#A9D343

#A9D343 is a light, vivid yellow-green. Relative luminance 0.554; OKLCH L 81.0% C 0.174 H 124.3°. Best body text is #000000 at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#A9D343
RGB	rgb(169, 211, 67)
HSL	hsl(78, 62%, 55%)
HSV	hsv(78, 68%, 83%)
CMYK	cmyk(19.9%, 0%, 68.2%, 17.3%)
CIE-LAB	lab(79.29, -33.95, 63.67)
CIE-LCH	lch(79.29, 72.15, 118.07°)
OKLab	oklab(80.99% -0.0981 0.1436)
OKLCH	oklch(80.99% 0.174 124.3)
XYZ	xyz(40.6699, 55.4284, 13.8652)
Luminance	0.5543 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9D343 #6D43D3

analogous

#D3B543 #A9D343 #61D343

triadic

#A9D343 #43A9D3 #D343A9

tetradic

#A9D343 #43D3B5 #6D43D3 #D34361

square

#A9D343 #43D3B5 #6D43D3 #D34361

split-complementary

#A9D343 #4361D3 #B543D3

monochromatic

#627E1E #88B029 #A9D343 #C0DF75 #D6EAA6

Accessibility & contrast

On white

1.74

#A9D343 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.09

#A9D343 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9D343

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9D343	#FFFFFF	#000000	##000000
##A9D343	1.00	1.74	12.09	12.09
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.09	21.00	1.00	1.00
##000000	12.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC62D

Deuteranopia (green-blind)

#D9C44F

Tritanopia (blue-blind)

#B1C9B6

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #a9d343;
/* rgb */ color: rgb(169, 211, 67);
/* oklch */ color: oklch(81.0% 0.174 124.3);

Tailwind

colors: {
  custom: {
    50: '#c6e07f',
    500: '#a9d343',
    950: '#000000',
  },
}

SCSS

$custom: #a9d343;
$custom-light: #c6e07f;
$custom-dark: #000000;

JSON

{
  "hex": "#a9d343",
  "rgb": {
    "r": 169,
    "g": 211,
    "b": 67
  },
  "hsl": {
    "h": 77.5,
    "s": 62.069,
    "l": 54.51
  },
  "oklch": {
    "l": 0.80987,
    "c": 0.17387,
    "h": 124.3
  },
  "luminance": 0.55429
}

Semantic roles & 50–950 ramp

primary

#A9D343

secondary

#4C3586

accent

#43E572

background

#FEFEFB

surface

#FAFCF2

border

#D3D5CC

text

#13150B

muted

#83847E

Preview Lab

Preview with #A9D343

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

Preview Lab → · Contrast checker → · Palette generator →