#A6DF59#A6DF59

#A6DF59 is a very light, vivid yellow-green. Relative luminance 0.616; OKLCH L 83.8% C 0.174 H 129.0°. Best body text is #000000 at 13.32:1 contrast (WCAG AA passes).

Color values

HEX	#A6DF59
RGB	rgb(166, 223, 89)
HSL	hsl(86, 68%, 61%)
HSV	hsv(86, 60%, 87%)
CMYK	cmyk(25.6%, 0%, 60.1%, 12.5%)
CIE-LAB	lab(82.70, -38.89, 58.36)
CIE-LCH	lch(82.70, 70.13, 123.68°)
OKLab	oklab(83.76% -0.1096 0.1352)
OKLCH	oklch(83.76% 0.174 129)
XYZ	xyz(43.9165, 61.6026, 19.0260)
Luminance	0.6160 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6DF59 #9259DF

analogous

#DFD559 #A6DF59 #63DF59

triadic

#A6DF59 #59A6DF #DF59A6

tetradic

#A6DF59 #59DFD5 #9259DF #DF5963

square

#A6DF59 #59DFD5 #9259DF #DF5963

split-complementary

#A6DF59 #5963DF #D559DF

monochromatic

#689F1F #8AD229 #A6DF59 #C2E98C #DDF3C0

Accessibility & contrast

On white

1.58

#A6DF59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.32

#A6DF59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6DF59

13.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6DF59	#FFFFFF	#000000	##000000
##A6DF59	1.00	1.58	13.32	13.32
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.32	21.00	1.00	1.00
##000000	13.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D04A

Deuteranopia (green-blind)

#E1CD63

Tritanopia (blue-blind)

#AAD6C2

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #a6df59;
/* rgb */ color: rgb(166, 223, 89);
/* oklch */ color: oklch(83.8% 0.174 129.0);

Tailwind

colors: {
  custom: {
    50: '#c4e98d',
    500: '#a6df59',
    950: '#000000',
  },
}

SCSS

$custom: #a6df59;
$custom-light: #c4e98d;
$custom-dark: #000000;

JSON

{
  "hex": "#a6df59",
  "rgb": {
    "r": 166,
    "g": 223,
    "b": 89
  },
  "hsl": {
    "h": 85.522,
    "s": 67.677,
    "l": 61.176
  },
  "oklch": {
    "l": 0.83759,
    "c": 0.17409,
    "h": 129
  },
  "luminance": 0.61604
}

Semantic roles & 50–950 ramp

primary

#A6DF59

secondary

#663AA2

accent

#16D065

background

#FDFEFC

surface

#F9FDF4

border

#D2D5CE

text

#13160C

muted

#82847F

Preview Lab

Preview with #A6DF59

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

Preview Lab → · Contrast checker → · Palette generator →