#A6D53A#A6D53A

#A6D53A is a light, vivid yellow-green. Relative luminance 0.560; OKLCH L 81.2% C 0.183 H 125.3°. Best body text is #000000 at 12.20:1 contrast (WCAG AA passes).

Color values

HEX	#A6D53A
RGB	rgb(166, 213, 58)
HSL	hsl(78, 65%, 53%)
HSV	hsv(78, 73%, 84%)
CMYK	cmyk(22.1%, 0%, 72.8%, 16.5%)
CIE-LAB	lab(79.61, -36.55, 67.16)
CIE-LCH	lch(79.61, 76.46, 118.56°)
OKLab	oklab(81.18% -0.1058 0.1496)
OKLCH	oklch(81.18% 0.183 125.3)
XYZ	xyz(40.2842, 56.0005, 12.6890)
Luminance	0.5600 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6D53A #693AD5

analogous

#D5B73A #A6D53A #58D53A

triadic

#A6D53A #3AA6D5 #D53AA6

tetradic

#A6D53A #3AD5B7 #693AD5 #D53A58

square

#A6D53A #3AD5B7 #693AD5 #D53A58

split-complementary

#A6D53A #3A58D5 #B73AD5

monochromatic

#5D7A1A #84AD25 #A6D53A #BDE06C #D4EB9F

Accessibility & contrast

On white

1.72

#A6D53A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.20

#A6D53A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6D53A

12.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6D53A	#FFFFFF	#000000	##000000
##A6D53A	1.00	1.72	12.20	12.20
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.20	21.00	1.00	1.00
##000000	12.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C71B

Deuteranopia (green-blind)

#DAC548

Tritanopia (blue-blind)

#ADCBB7

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #a6d53a;
/* rgb */ color: rgb(166, 213, 58);
/* oklch */ color: oklch(81.2% 0.183 125.3);

Tailwind

colors: {
  custom: {
    50: '#c4e27b',
    500: '#a6d53a',
    950: '#000000',
  },
}

SCSS

$custom: #a6d53a;
$custom-light: #c4e27b;
$custom-dark: #000000;

JSON

{
  "hex": "#a6d53a",
  "rgb": {
    "r": 166,
    "g": 213,
    "b": 58
  },
  "hsl": {
    "h": 78.194,
    "s": 64.854,
    "l": 53.137
  },
  "oklch": {
    "l": 0.81184,
    "c": 0.18323,
    "h": 125.3
  },
  "luminance": 0.56001
}

Semantic roles & 50–950 ramp

primary

#A6D53A

secondary

#4A3182

accent

#40E873

background

#FEFEFB

surface

#FAFCF2

border

#D3D5CC

text

#13150A

muted

#83847D

Preview Lab

Preview with #A6D53A

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

Preview Lab → · Contrast checker → · Palette generator →