#A9E645#A9E645

#A9E645 is a very light, vivid yellow-green. Relative luminance 0.655; OKLCH L 85.4% C 0.196 H 128.2°. Best body text is #000000 at 14.09:1 contrast (WCAG AA passes).

Color values

HEX	#A9E645
RGB	rgb(169, 230, 69)
HSL	hsl(83, 76%, 59%)
HSV	hsv(83, 70%, 90%)
CMYK	cmyk(26.5%, 0%, 70%, 9.8%)
CIE-LAB	lab(84.72, -42.33, 68.44)
CIE-LCH	lch(84.72, 80.47, 121.74°)
OKLab	oklab(85.39% -0.1209 0.1539)
OKLCH	oklch(85.39% 0.196 128.2)
XYZ	xyz(45.7332, 65.4573, 15.8541)
Luminance	0.6546 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9E645 #8245E6

analogous

#E6D245 #A9E645 #58E645

triadic

#A9E645 #45A9E6 #E645A9

tetradic

#A9E645 #45E6D2 #8245E6 #E64558

square

#A9E645 #45E6D2 #8245E6 #E64558

split-complementary

#A9E645 #4558E6 #D245E6

monochromatic

#699C15 #8DD21C #A9E645 #C2ED7B #DBF5B1

Accessibility & contrast

On white

1.49

#A9E645 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.09

#A9E645 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9E645

14.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9E645	#FFFFFF	#000000	##000000
##A9E645	1.00	1.49	14.09	14.09
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.09	21.00	1.00	1.00
##000000	14.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D62A

Deuteranopia (green-blind)

#E9D253

Tritanopia (blue-blind)

#AFDCC6

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #a9e645;
/* rgb */ color: rgb(169, 230, 69);
/* oklch */ color: oklch(85.4% 0.196 128.2);

Tailwind

colors: {
  custom: {
    50: '#c7ee82',
    500: '#a9e645',
    950: '#000000',
  },
}

SCSS

$custom: #a9e645;
$custom-light: #c7ee82;
$custom-dark: #000000;

JSON

{
  "hex": "#a9e645",
  "rgb": {
    "r": 169,
    "g": 230,
    "b": 69
  },
  "hsl": {
    "h": 82.733,
    "s": 76.303,
    "l": 58.627
  },
  "oklch": {
    "l": 0.85392,
    "c": 0.19568,
    "h": 128.2
  },
  "luminance": 0.65458
}

Semantic roles & 50–950 ramp

primary

#A9E645

secondary

#5A309F

accent

#35F37D

background

#FEFFFB

surface

#FBFEF2

border

#D4D6CC

text

#13160B

muted

#83857E

Preview Lab

Preview with #A9E645

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

Preview Lab → · Contrast checker → · Palette generator →