#A6C221#A6C221

#A6C221 is a light, vivid yellow-green. Relative luminance 0.468; OKLCH L 76.7% C 0.173 H 119.9°. Best body text is #000000 at 10.36:1 contrast (WCAG AA passes).

Color values

HEX	#A6C221
RGB	rgb(166, 194, 33)
HSL	hsl(70, 71%, 45%)
HSV	hsv(70, 83%, 76%)
CMYK	cmyk(14.4%, 0%, 83%, 23.9%)
CIE-LAB	lab(74.06, -28.82, 69.43)
CIE-LCH	lch(74.06, 75.17, 112.54°)
OKLab	oklab(76.66% -0.0864 0.1504)
OKLCH	oklch(76.66% 0.173 119.9)
XYZ	xyz(35.2930, 46.8005, 8.6127)
Luminance	0.4680 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6C221 #3D21C2

analogous

#C28E21 #A6C221 #55C221

triadic

#A6C221 #21A6C2 #C221A6

tetradic

#A6C221 #21C28E #3D21C2 #C22155

square

#A6C221 #21C28E #3D21C2 #C22155

split-complementary

#A6C221 #2155C2 #8E21C2

monochromatic

#4C590F #798E18 #A6C221 #C3DF41 #D4E876

Accessibility & contrast

On white

2.03

#A6C221 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.36

#A6C221 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6C221

10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6C221	#FFFFFF	#000000	##000000
##A6C221	1.00	2.03	10.36	10.36
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.36	21.00	1.00	1.00
##000000	10.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB600

Deuteranopia (green-blind)

#CCB633

Tritanopia (blue-blind)

#B0B7A6

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #a6c221;
/* rgb */ color: rgb(166, 194, 33);
/* oklch */ color: oklch(76.7% 0.173 119.9);

Tailwind

colors: {
  custom: {
    50: '#c5d46d',
    500: '#a6c221',
    950: '#000000',
  },
}

SCSS

$custom: #a6c221;
$custom-light: #c5d46d;
$custom-dark: #000000;

JSON

{
  "hex": "#a6c221",
  "rgb": {
    "r": 166,
    "g": 194,
    "b": 33
  },
  "hsl": {
    "h": 70.435,
    "s": 70.925,
    "l": 44.51
  },
  "oklch": {
    "l": 0.76659,
    "c": 0.17346,
    "h": 119.9
  },
  "luminance": 0.468
}

Semantic roles & 50–950 ramp

primary

#A6C221

secondary

#8070CF

accent

#3AEE59

background

#FCFCF7

surface

#F8F9ED

border

#D1D2C8

text

#131408

muted

#82827B

Preview Lab

Preview with #A6C221

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

Preview Lab → · Contrast checker → · Palette generator →