#A6D143#A6D143

#A6D143 is a light, vivid yellow-green. Relative luminance 0.541; OKLCH L 80.3% C 0.173 H 124.8°. Best body text is #000000 at 11.82:1 contrast (WCAG AA passes).

Color values

HEX	#A6D143
RGB	rgb(166, 209, 67)
HSL	hsl(78, 61%, 54%)
HSV	hsv(78, 68%, 82%)
CMYK	cmyk(20.6%, 0%, 67.9%, 18%)
CIE-LAB	lab(78.53, -34.19, 62.83)
CIE-LCH	lch(78.53, 71.53, 118.56°)
OKLab	oklab(80.32% -0.0986 0.1419)
OKLCH	oklch(80.32% 0.173 124.8)
XYZ	xyz(39.5397, 54.1128, 13.6708)
Luminance	0.5411 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6D143 #6E43D1

analogous

#D1B543 #A6D143 #5FD143

triadic

#A6D143 #43A6D1 #D143A6

tetradic

#A6D143 #43D1B5 #6E43D1 #D1435F

square

#A6D143 #43D1B5 #6E43D1 #D1435F

split-complementary

#A6D143 #435FD1 #B543D1

monochromatic

#5F7B1E #85AD2A #A6D143 #BDDD74 #D5E9A5

Accessibility & contrast

On white

1.78

#A6D143 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.82

#A6D143 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6D143

11.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6D143	#FFFFFF	#000000	##000000
##A6D143	1.00	1.78	11.82	11.82
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.82	21.00	1.00	1.00
##000000	11.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC42E

Deuteranopia (green-blind)

#D7C24F

Tritanopia (blue-blind)

#ADC7B5

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #a6d143;
/* rgb */ color: rgb(166, 209, 67);
/* oklch */ color: oklch(80.3% 0.173 124.8);

Tailwind

colors: {
  custom: {
    50: '#c4df7f',
    500: '#a6d143',
    950: '#000000',
  },
}

SCSS

$custom: #a6d143;
$custom-light: #c4df7f;
$custom-dark: #000000;

JSON

{
  "hex": "#a6d143",
  "rgb": {
    "r": 166,
    "g": 209,
    "b": 67
  },
  "hsl": {
    "h": 78.169,
    "s": 60.684,
    "l": 54.118
  },
  "oklch": {
    "l": 0.80323,
    "c": 0.17276,
    "h": 124.8
  },
  "luminance": 0.54113
}

Semantic roles & 50–950 ramp

primary

#A6D143

secondary

#4D3583

accent

#44E474

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150B

muted

#82847E

Preview Lab

Preview with #A6D143

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

Preview Lab → · Contrast checker → · Palette generator →