#A9CD43#A9CD43

#A9CD43 is a light, vivid yellow-green. Relative luminance 0.525; OKLCH L 79.6% C 0.167 H 122.9°. Best body text is #000000 at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#A9CD43
RGB	rgb(169, 205, 67)
HSL	hsl(76, 58%, 53%)
HSV	hsv(76, 67%, 80%)
CMYK	cmyk(17.6%, 0%, 67.3%, 19.6%)
CIE-LAB	lab(77.58, -31.16, 61.92)
CIE-LCH	lch(77.58, 69.32, 116.71°)
OKLab	oklab(79.61% -0.0904 0.1399)
OKLCH	oklch(79.61% 0.167 122.9)
XYZ	xyz(39.2071, 52.5027, 13.3776)
Luminance	0.5250 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9CD43 #6743CD

analogous

#CDAC43 #A9CD43 #64CD43

triadic

#A9CD43 #43A9CD #CD43A9

tetradic

#A9CD43 #43CDAC #6743CD #CD4364

square

#A9CD43 #43CDAC #6743CD #CD4364

split-complementary

#A9CD43 #4364CD #AC43CD

monochromatic

#60761F #87A72C #A9CD43 #BFDA73 #D5E7A4

Accessibility & contrast

On white

1.83

#A9CD43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.50

#A9CD43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9CD43

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9CD43	#FFFFFF	#000000	##000000
##A9CD43	1.00	1.83	11.50	11.50
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.50	21.00	1.00	1.00
##000000	11.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C12F

Deuteranopia (green-blind)

#D4C04E

Tritanopia (blue-blind)

#B1C3B1

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #a9cd43;
/* rgb */ color: rgb(169, 205, 67);
/* oklch */ color: oklch(79.6% 0.167 122.9);

Tailwind

colors: {
  custom: {
    50: '#c6dc7f',
    500: '#a9cd43',
    950: '#000000',
  },
}

SCSS

$custom: #a9cd43;
$custom-light: #c6dc7f;
$custom-dark: #000000;

JSON

{
  "hex": "#a9cd43",
  "rgb": {
    "r": 169,
    "g": 205,
    "b": 67
  },
  "hsl": {
    "h": 75.652,
    "s": 57.983,
    "l": 53.333
  },
  "oklch": {
    "l": 0.79608,
    "c": 0.16655,
    "h": 122.9
  },
  "luminance": 0.52503
}

Semantic roles & 50–950 ramp

primary

#A9CD43

secondary

#49367F

accent

#47E16F

background

#FEFEFB

surface

#FAFCF2

border

#D3D5CC

text

#13150A

muted

#83847D

Preview Lab

Preview with #A9CD43

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

Preview Lab → · Contrast checker → · Palette generator →