#A6CC3A#A6CC3A

#A6CC3A is a light, vivid yellow-green. Relative luminance 0.516; OKLCH L 79.1% C 0.172 H 123.2°. Best body text is #000000 at 11.32:1 contrast (WCAG AA passes).

Color values

HEX	#A6CC3A
RGB	rgb(166, 204, 58)
HSL	hsl(76, 59%, 51%)
HSV	hsv(76, 72%, 80%)
CMYK	cmyk(18.6%, 0%, 71.6%, 20%)
CIE-LAB	lab(77.04, -32.42, 64.64)
CIE-LCH	lch(77.04, 72.32, 116.64°)
OKLab	oklab(79.1% -0.0945 0.1443)
OKLCH	oklch(79.1% 0.173 123.2)
XYZ	xyz(38.0829, 51.5980, 11.9553)
Luminance	0.5160 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6CC3A #603ACC

analogous

#CCA93A #A6CC3A #5DCC3A

triadic

#A6CC3A #3AA6CC #CC3AA6

tetradic

#A6CC3A #3ACCA9 #603ACC #CC3A5D

square

#A6CC3A #3ACCA9 #603ACC #CC3A5D

split-complementary

#A6CC3A #3A5DCC #A93ACC

monochromatic

#5A6F1D #81A029 #A6CC3A #BCD96B #D2E59B

Accessibility & contrast

On white

1.86

#A6CC3A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.32

#A6CC3A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6CC3A

11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6CC3A	#FFFFFF	#000000	##000000
##A6CC3A	1.00	1.86	11.32	11.32
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.32	21.00	1.00	1.00
##000000	11.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8BF1F

Deuteranopia (green-blind)

#D3BE47

Tritanopia (blue-blind)

#AEC2B0

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #a6cc3a;
/* rgb */ color: rgb(166, 204, 58);
/* oklch */ color: oklch(79.1% 0.172 123.2);

Tailwind

colors: {
  custom: {
    50: '#c4db7a',
    500: '#a6cc3a',
    950: '#000000',
  },
}

SCSS

$custom: #a6cc3a;
$custom-light: #c4db7a;
$custom-dark: #000000;

JSON

{
  "hex": "#a6cc3a",
  "rgb": {
    "r": 166,
    "g": 204,
    "b": 58
  },
  "hsl": {
    "h": 75.616,
    "s": 58.871,
    "l": 51.373
  },
  "oklch": {
    "l": 0.79102,
    "c": 0.1725,
    "h": 123.2
  },
  "luminance": 0.51598
}

Semantic roles & 50–950 ramp

primary

#A6CC3A

secondary

#443278

accent

#46E26E

background

#FEFEFB

surface

#FAFBF2

border

#D3D4CC

text

#13150A

muted

#83847D

Preview Lab

Preview with #A6CC3A

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

Preview Lab → · Contrast checker → · Palette generator →