#A9D552#A9D552

#A9D552 is a light, vivid yellow-green. Relative luminance 0.566; OKLCH L 81.6% C 0.165 H 125.6°. Best body text is #000000 at 12.33:1 contrast (WCAG AA passes).

Color values

HEX	#A9D552
RGB	rgb(169, 213, 82)
HSL	hsl(80, 61%, 58%)
HSV	hsv(80, 62%, 84%)
CMYK	cmyk(20.7%, 0%, 61.5%, 16.5%)
CIE-LAB	lab(79.97, -33.81, 58.38)
CIE-LCH	lch(79.97, 67.46, 120.08°)
OKLab	oklab(81.58% -0.0964 0.1344)
OKLCH	oklch(81.58% 0.165 125.6)
XYZ	xyz(41.6795, 56.6322, 16.7163)
Luminance	0.5663 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9D552 #7E52D5

analogous

#D5C052 #A9D552 #67D552

triadic

#A9D552 #52A9D5 #D552A9

tetradic

#A9D552 #52D5C0 #7E52D5 #D55267

square

#A9D552 #52D5C0 #7E52D5 #D55267

split-complementary

#A9D552 #5267D5 #C052D5

monochromatic

#688B22 #8CBC2E #A9D552 #C1E183 #DAEDB4

Accessibility & contrast

On white

1.70

#A9D552 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.33

#A9D552 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9D552

12.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9D552	#FFFFFF	#000000	##000000
##A9D552	1.00	1.70	12.33	12.33
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.33	21.00	1.00	1.00
##000000	12.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C842

Deuteranopia (green-blind)

#DAC65B

Tritanopia (blue-blind)

#B0CCB9

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #a9d552;
/* rgb */ color: rgb(169, 213, 82);
/* oklch */ color: oklch(81.6% 0.165 125.6);

Tailwind

colors: {
  custom: {
    50: '#c5e288',
    500: '#a9d552',
    950: '#000000',
  },
}

SCSS

$custom: #a9d552;
$custom-light: #c5e288;
$custom-dark: #000000;

JSON

{
  "hex": "#a9d552",
  "rgb": {
    "r": 169,
    "g": 213,
    "b": 82
  },
  "hsl": {
    "h": 80.153,
    "s": 60.93,
    "l": 57.843
  },
  "oklch": {
    "l": 0.81577,
    "c": 0.16538,
    "h": 125.6
  },
  "luminance": 0.56633
}

Semantic roles & 50–950 ramp

primary

#A9D552

secondary

#573A91

accent

#44E47A

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13150C

muted

#82847F

Preview Lab

Preview with #A9D552

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

Preview Lab → · Contrast checker → · Palette generator →