#A6C537#A6C537

#A6C537 is a light, vivid yellow-green. Relative luminance 0.483; OKLCH L 77.5% C 0.166 H 121.3°. Best body text is #000000 at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#A6C537
RGB	rgb(166, 197, 55)
HSL	hsl(73, 56%, 49%)
HSV	hsv(73, 72%, 77%)
CMYK	cmyk(15.7%, 0%, 72.1%, 22.7%)
CIE-LAB	lab(75.02, -29.30, 63.72)
CIE-LCH	lch(75.02, 70.14, 114.69°)
OKLab	oklab(77.47% -0.0861 0.1419)
OKLCH	oklch(77.47% 0.166 121.3)
XYZ	xyz(36.3823, 48.3153, 11.0228)
Luminance	0.4832 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6C537 #5637C5

analogous

#C59D37 #A6C537 #5FC537

triadic

#A6C537 #37A6C5 #C537A6

tetradic

#A6C537 #37C59D #5637C5 #C5375F

square

#A6C537 #37C59D #5637C5 #C5375F

split-complementary

#A6C537 #375FC5 #9D37C5

monochromatic

#55651C #7E952A #A6C537 #BCD465 #D1E195

Accessibility & contrast

On white

1.97

#A6C537 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.66

#A6C537 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6C537

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6C537	#FFFFFF	#000000	##000000
##A6C537	1.00	1.97	10.66	10.66
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.66	21.00	1.00	1.00
##000000	10.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1B91C

Deuteranopia (green-blind)

#CDB943

Tritanopia (blue-blind)

#AFBBAA

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #a6c537;
/* rgb */ color: rgb(166, 197, 55);
/* oklch */ color: oklch(77.5% 0.166 121.3);

Tailwind

colors: {
  custom: {
    50: '#c4d677',
    500: '#a6c537',
    950: '#000000',
  },
}

SCSS

$custom: #a6c537;
$custom-light: #c4d677;
$custom-dark: #000000;

JSON

{
  "hex": "#a6c537",
  "rgb": {
    "r": 166,
    "g": 197,
    "b": 55
  },
  "hsl": {
    "h": 73.099,
    "s": 56.349,
    "l": 49.412
  },
  "oklch": {
    "l": 0.77468,
    "c": 0.16602,
    "h": 121.3
  },
  "luminance": 0.48315
}

Semantic roles & 50–950 ramp

primary

#A6C537

secondary

#998BCD

accent

#48E069

background

#FCFDF7

surface

#F8FAEE

border

#D1D3C9

text

#131409

muted

#82837B

Preview Lab

Preview with #A6C537

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

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