#A6E645#A6E645

#A6E645 is a very light, vivid yellow-green. Relative luminance 0.651; OKLCH L 85.2% C 0.197 H 128.9°. Best body text is #000000 at 14.03:1 contrast (WCAG AA passes).

Color values

HEX	#A6E645
RGB	rgb(166, 230, 69)
HSL	hsl(84, 76%, 59%)
HSV	hsv(84, 70%, 90%)
CMYK	cmyk(27.8%, 0%, 70%, 9.8%)
CIE-LAB	lab(84.55, -43.43, 68.21)
CIE-LCH	lch(84.55, 80.86, 122.48°)
OKLab	oklab(85.21% -0.1237 0.1534)
OKLCH	oklch(85.21% 0.197 128.9)
XYZ	xyz(45.0968, 65.1291, 15.8243)
Luminance	0.6513 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6E645 #8545E6

analogous

#E6D545 #A6E645 #55E645

triadic

#A6E645 #45A6E6 #E645A6

tetradic

#A6E645 #45E6D5 #8545E6 #E64555

square

#A6E645 #45E6D5 #8545E6 #E64555

split-complementary

#A6E645 #4555E6 #D545E6

monochromatic

#669C15 #89D21C #A6E645 #C0ED7B #DAF5B1

Accessibility & contrast

On white

1.50

#A6E645 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.03

#A6E645 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6E645

14.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6E645	#FFFFFF	#000000	##000000
##A6E645	1.00	1.50	14.03	14.03
#FFFFFF	1.50	1.00	21.00	21.00
#000000	14.03	21.00	1.00	1.00
##000000	14.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D62A

Deuteranopia (green-blind)

#E8D253

Tritanopia (blue-blind)

#ABDCC6

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #a6e645;
/* rgb */ color: rgb(166, 230, 69);
/* oklch */ color: oklch(85.2% 0.197 128.9);

Tailwind

colors: {
  custom: {
    50: '#c5ee82',
    500: '#a6e645',
    950: '#000000',
  },
}

SCSS

$custom: #a6e645;
$custom-light: #c5ee82;
$custom-dark: #000000;

JSON

{
  "hex": "#a6e645",
  "rgb": {
    "r": 166,
    "g": 230,
    "b": 69
  },
  "hsl": {
    "h": 83.851,
    "s": 76.303,
    "l": 58.627
  },
  "oklch": {
    "l": 0.8521,
    "c": 0.19711,
    "h": 128.9
  },
  "luminance": 0.6513
}

Semantic roles & 50–950 ramp

primary

#A6E645

secondary

#5C309F

accent

#35F380

background

#FEFFFB

surface

#FAFEF2

border

#D3D6CC

text

#13160B

muted

#83857E

Preview Lab

Preview with #A6E645

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

Preview Lab → · Contrast checker → · Palette generator →