#A6C63A#A6C63A

#A6C63A is a light, vivid yellow-green. Relative luminance 0.488; OKLCH L 77.7% C 0.165 H 121.6°. Best body text is #000000 at 10.76:1 contrast (WCAG AA passes).

Color values

HEX	#A6C63A
RGB	rgb(166, 198, 58)
HSL	hsl(74, 55%, 50%)
HSV	hsv(74, 71%, 78%)
CMYK	cmyk(16.2%, 0%, 70.7%, 22.4%)
CIE-LAB	lab(75.33, -29.61, 62.95)
CIE-LCH	lch(75.33, 69.57, 115.19°)
OKLab	oklab(77.72% -0.0867 0.1408)
OKLCH	oklch(77.72% 0.165 121.6)
XYZ	xyz(36.6842, 48.8006, 11.4890)
Luminance	0.4880 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6C63A #5A3AC6

analogous

#C6A03A #A6C63A #60C63A

triadic

#A6C63A #3AA6C6 #C63AA6

tetradic

#A6C63A #3AC6A0 #5A3AC6 #C63A60

square

#A6C63A #3AC6A0 #5A3AC6 #C63A60

split-complementary

#A6C63A #3A60C6 #A03AC6

monochromatic

#57681E #7F972C #A6C63A #BBD469 #D1E199

Accessibility & contrast

On white

1.95

#A6C63A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.76

#A6C63A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6C63A

10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6C63A	#FFFFFF	#000000	##000000
##A6C63A	1.00	1.95	10.76	10.76
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.76	21.00	1.00	1.00
##000000	10.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BA22

Deuteranopia (green-blind)

#CEBA46

Tritanopia (blue-blind)

#AFBCAB

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #a6c63a;
/* rgb */ color: rgb(166, 198, 58);
/* oklch */ color: oklch(77.7% 0.165 121.6);

Tailwind

colors: {
  custom: {
    50: '#c4d779',
    500: '#a6c63a',
    950: '#000000',
  },
}

SCSS

$custom: #a6c63a;
$custom-light: #c4d779;
$custom-dark: #000000;

JSON

{
  "hex": "#a6c63a",
  "rgb": {
    "r": 166,
    "g": 198,
    "b": 58
  },
  "hsl": {
    "h": 73.714,
    "s": 55.118,
    "l": 50.196
  },
  "oklch": {
    "l": 0.77719,
    "c": 0.16534,
    "h": 121.6
  },
  "luminance": 0.48801
}

Semantic roles & 50–950 ramp

primary

#A6C63A

secondary

#9D8FCD

accent

#49DE6B

background

#FCFDF7

surface

#F8FAEE

border

#D1D3C9

text

#13140A

muted

#82837C

Preview Lab

Preview with #A6C63A

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

Preview Lab → · Contrast checker → · Palette generator →