#A6C53B#A6C53B

#A6C53B is a light, vivid yellow-green. Relative luminance 0.484; OKLCH L 77.5% C 0.164 H 121.4°. Best body text is #000000 at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#A6C53B
RGB	rgb(166, 197, 59)
HSL	hsl(73, 54%, 50%)
HSV	hsv(73, 70%, 77%)
CMYK	cmyk(15.7%, 0%, 70.1%, 22.7%)
CIE-LAB	lab(75.05, -29.08, 62.31)
CIE-LCH	lch(75.05, 68.76, 115.02°)
OKLab	oklab(77.5% -0.0852 0.1396)
OKLCH	oklch(77.5% 0.164 121.4)
XYZ	xyz(36.4821, 48.3553, 11.5484)
Luminance	0.4835 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6C53B #5A3BC5

analogous

#C59F3B #A6C53B #61C53B

triadic

#A6C53B #3BA6C5 #C53BA6

tetradic

#A6C53B #3BC59F #5A3BC5 #C53B61

square

#A6C53B #3BC59F #5A3BC5 #C53B61

split-complementary

#A6C53B #3B61C5 #9F3BC5

monochromatic

#57671F #7F962C #A6C53B #BBD36A #D1E199

Accessibility & contrast

On white

1.97

#A6C53B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.67

#A6C53B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6C53B

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6C53B	#FFFFFF	#000000	##000000
##A6C53B	1.00	1.97	10.67	10.67
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.67	21.00	1.00	1.00
##000000	10.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1B924

Deuteranopia (green-blind)

#CDB946

Tritanopia (blue-blind)

#AFBBAA

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #a6c53b;
/* rgb */ color: rgb(166, 197, 59);
/* oklch */ color: oklch(77.5% 0.164 121.4);

Tailwind

colors: {
  custom: {
    50: '#c4d679',
    500: '#a6c53b',
    950: '#000000',
  },
}

SCSS

$custom: #a6c53b;
$custom-light: #c4d679;
$custom-dark: #000000;

JSON

{
  "hex": "#a6c53b",
  "rgb": {
    "r": 166,
    "g": 197,
    "b": 59
  },
  "hsl": {
    "h": 73.478,
    "s": 54.331,
    "l": 50.196
  },
  "oklch": {
    "l": 0.77496,
    "c": 0.16352,
    "h": 121.4
  },
  "luminance": 0.48355
}

Semantic roles & 50–950 ramp

primary

#A6C53B

secondary

#9D8FCD

accent

#4ADE6B

background

#FCFDF7

surface

#F8FAEE

border

#D1D3C9

text

#13140A

muted

#82837C

Preview Lab

Preview with #A6C53B

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

Preview Lab → · Contrast checker → · Palette generator →