#A9D53F#A9D53F

#A9D53F is a light, vivid yellow-green. Relative luminance 0.564; OKLCH L 81.4% C 0.179 H 124.6°. Best body text is #000000 at 12.28:1 contrast (WCAG AA passes).

Color values

HEX	#A9D53F
RGB	rgb(169, 213, 63)
HSL	hsl(78, 64%, 54%)
HSV	hsv(78, 70%, 84%)
CMYK	cmyk(20.7%, 0%, 70.4%, 16.5%)
CIE-LAB	lab(79.83, -35.11, 65.69)
CIE-LCH	lch(79.83, 74.48, 118.12°)
OKLab	oklab(81.42% -0.1016 0.1472)
OKLCH	oklch(81.42% 0.179 124.6)
XYZ	xyz(41.0540, 56.3820, 13.4216)
Luminance	0.5638 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9D53F #6B3FD5

analogous

#D5B63F #A9D53F #5ED53F

triadic

#A9D53F #3FA9D5 #D53FA9

tetradic

#A9D53F #3FD5B6 #6B3FD5 #D53F5E

square

#A9D53F #3FD5B6 #6B3FD5 #D53F5E

split-complementary

#A9D53F #3F5ED5 #B63FD5

monochromatic

#617E1C #88B027 #A9D53F #BFE071 #D6EBA3

Accessibility & contrast

On white

1.71

#A9D53F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.28

#A9D53F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9D53F

12.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9D53F	#FFFFFF	#000000	##000000
##A9D53F	1.00	1.71	12.28	12.28
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.28	21.00	1.00	1.00
##000000	12.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C725

Deuteranopia (green-blind)

#DBC54C

Tritanopia (blue-blind)

#B1CBB8

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #a9d53f;
/* rgb */ color: rgb(169, 213, 63);
/* oklch */ color: oklch(81.4% 0.179 124.6);

Tailwind

colors: {
  custom: {
    50: '#c6e27d',
    500: '#a9d53f',
    950: '#000000',
  },
}

SCSS

$custom: #a9d53f;
$custom-light: #c6e27d;
$custom-dark: #000000;

JSON

{
  "hex": "#a9d53f",
  "rgb": {
    "r": 169,
    "g": 213,
    "b": 63
  },
  "hsl": {
    "h": 77.6,
    "s": 64.103,
    "l": 54.118
  },
  "oklch": {
    "l": 0.81418,
    "c": 0.17888,
    "h": 124.6
  },
  "luminance": 0.56382
}

Semantic roles & 50–950 ramp

primary

#A9D53F

secondary

#4B3385

accent

#41E772

background

#FEFEFB

surface

#FAFCF2

border

#D3D5CC

text

#13150A

muted

#83847D

Preview Lab

Preview with #A9D53F

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

Preview Lab → · Contrast checker → · Palette generator →