#A9FF56#A9FF56

#A9FF56 is a very light, highly saturated yellow-green. Relative luminance 0.806; OKLCH L 91.3% C 0.215 H 132.5°. Best body text is #000000 at 17.13:1 contrast (WCAG AA passes).

Color values

HEX	#A9FF56
RGB	rgb(169, 255, 86)
HSL	hsl(91, 100%, 67%)
HSV	hsv(91, 66%, 100%)
CMYK	cmyk(33.7%, 0%, 66.3%, 0%)
CIE-LAB	lab(91.96, -51.76, 69.63)
CIE-LCH	lch(91.96, 86.76, 126.62°)
OKLab	oklab(91.32% -0.1453 0.1586)
OKLCH	oklch(91.32% 0.215 132.5)
XYZ	xyz(53.8012, 80.6248, 21.5297)
Luminance	0.8063 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9FF56 #AC56FF

analogous

#FDFF56 #A9FF56 #56FF58

triadic

#A9FF56 #56A9FF #FF56A9

tetradic

#A9FF56 #56FDFF #AC56FF #FF5856

square

#A9FF56 #56FDFF #AC56FF #FF5856

split-complementary

#A9FF56 #5856FF #FF56FD

monochromatic

#6BDB00 #8AFF19 #A9FF56 #C8FF93 #E7FFD0

Accessibility & contrast

On white

1.23

#A9FF56 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.13

#A9FF56 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9FF56

17.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9FF56	#FFFFFF	#000000	##000000
##A9FF56	1.00	1.23	17.13	17.13
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.13	21.00	1.00	1.00
##000000	17.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC3E

Deuteranopia (green-blind)

#FDE664

Tritanopia (blue-blind)

#ABF5DD

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #a9ff56;
/* rgb */ color: rgb(169, 255, 86);
/* oklch */ color: oklch(91.3% 0.215 132.5);

Tailwind

colors: {
  custom: {
    50: '#c8ff8d',
    500: '#a9ff56',
    950: '#000000',
  },
}

SCSS

$custom: #a9ff56;
$custom-light: #c8ff8d;
$custom-dark: #000000;

JSON

{
  "hex": "#a9ff56",
  "rgb": {
    "r": 169,
    "g": 255,
    "b": 86
  },
  "hsl": {
    "h": 90.533,
    "s": 100,
    "l": 66.863
  },
  "oklch": {
    "l": 0.91324,
    "c": 0.21515,
    "h": 132.5
  },
  "luminance": 0.80627
}

Semantic roles & 50–950 ramp

primary

#A9FF56

secondary

#7E25D4

accent

#00E675

background

#FEFFFC

surface

#FBFFF4

border

#D4D7CE

text

#14180D

muted

#83867F

Preview Lab

Preview with #A9FF56

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

Preview Lab → · Contrast checker → · Palette generator →