#A9D545#A9D545

#A9D545 is a light, vivid yellow-green. Relative luminance 0.565; OKLCH L 81.5% C 0.175 H 124.9°. Best body text is #000000 at 12.29:1 contrast (WCAG AA passes).

Color values

HEX	#A9D545
RGB	rgb(169, 213, 69)
HSL	hsl(78, 63%, 55%)
HSV	hsv(78, 68%, 84%)
CMYK	cmyk(20.7%, 0%, 67.6%, 16.5%)
CIE-LAB	lab(79.87, -34.74, 63.51)
CIE-LCH	lch(79.87, 72.39, 118.68°)
OKLab	oklab(81.46% -0.1001 0.1435)
OKLCH	oklch(81.46% 0.175 124.9)
XYZ	xyz(41.2309, 56.4527, 14.3533)
Luminance	0.5645 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9D545 #7145D5

analogous

#D5B945 #A9D545 #61D545

triadic

#A9D545 #45A9D5 #D545A9

tetradic

#A9D545 #45D5B9 #7145D5 #D54561

square

#A9D545 #45D5B9 #7145D5 #D54561

split-complementary

#A9D545 #4561D5 #B945D5

monochromatic

#63821D #8AB429 #A9D545 #C0E077 #D7ECA9

Accessibility & contrast

On white

1.71

#A9D545 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.29

#A9D545 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9D545

12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9D545	#FFFFFF	#000000	##000000
##A9D545	1.00	1.71	12.29	12.29
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.29	21.00	1.00	1.00
##000000	12.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C830

Deuteranopia (green-blind)

#DBC551

Tritanopia (blue-blind)

#B0CBB8

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #a9d545;
/* rgb */ color: rgb(169, 213, 69);
/* oklch */ color: oklch(81.5% 0.175 124.9);

Tailwind

colors: {
  custom: {
    50: '#c6e280',
    500: '#a9d545',
    950: '#000000',
  },
}

SCSS

$custom: #a9d545;
$custom-light: #c6e280;
$custom-dark: #000000;

JSON

{
  "hex": "#a9d545",
  "rgb": {
    "r": 169,
    "g": 213,
    "b": 69
  },
  "hsl": {
    "h": 78.333,
    "s": 63.158,
    "l": 55.294
  },
  "oklch": {
    "l": 0.81463,
    "c": 0.17497,
    "h": 124.9
  },
  "luminance": 0.56453
}

Semantic roles & 50–950 ramp

primary

#A9D545

secondary

#4F3589

accent

#42E674

background

#FEFEFB

surface

#FAFCF2

border

#D3D5CC

text

#13150B

muted

#83847E

Preview Lab

Preview with #A9D545

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

Preview Lab → · Contrast checker → · Palette generator →