#A6D33B#A6D33B

#A6D33B is a light, vivid yellow-green. Relative luminance 0.550; OKLCH L 80.7% C 0.180 H 124.9°. Best body text is #000000 at 12.00:1 contrast (WCAG AA passes).

Color values

HEX	#A6D33B
RGB	rgb(166, 211, 59)
HSL	hsl(78, 63%, 53%)
HSV	hsv(78, 72%, 83%)
CMYK	cmyk(21.3%, 0%, 72%, 17.3%)
CIE-LAB	lab(79.05, -35.59, 66.27)
CIE-LCH	lch(79.05, 75.22, 118.24°)
OKLab	oklab(80.73% -0.1031 0.1479)
OKLCH	oklch(80.73% 0.18 124.9)
XYZ	xyz(39.8099, 55.0108, 12.6576)
Luminance	0.5501 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6D33B #683BD3

analogous

#D3B43B #A6D33B #5AD33B

triadic

#A6D33B #3BA6D3 #D33BA6

tetradic

#A6D33B #3BD3B4 #683BD3 #D33B5A

square

#A6D33B #3BD3B4 #683BD3 #D33B5A

split-complementary

#A6D33B #3B5AD3 #B43BD3

monochromatic

#5D791B #83AB26 #A6D33B #BDDE6D #D3E99F

Accessibility & contrast

On white

1.75

#A6D33B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.00

#A6D33B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6D33B

12.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6D33B	#FFFFFF	#000000	##000000
##A6D33B	1.00	1.75	12.00	12.00
#FFFFFF	1.75	1.00	21.00	21.00
#000000	12.00	21.00	1.00	1.00
##000000	12.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC51E

Deuteranopia (green-blind)

#D9C349

Tritanopia (blue-blind)

#AEC9B6

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #a6d33b;
/* rgb */ color: rgb(166, 211, 59);
/* oklch */ color: oklch(80.7% 0.180 124.9);

Tailwind

colors: {
  custom: {
    50: '#c4e07b',
    500: '#a6d33b',
    950: '#000000',
  },
}

SCSS

$custom: #a6d33b;
$custom-light: #c4e07b;
$custom-dark: #000000;

JSON

{
  "hex": "#a6d33b",
  "rgb": {
    "r": 166,
    "g": 211,
    "b": 59
  },
  "hsl": {
    "h": 77.763,
    "s": 63.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.80728,
    "c": 0.18026,
    "h": 124.9
  },
  "luminance": 0.55011
}

Semantic roles & 50–950 ramp

primary

#A6D33B

secondary

#493281

accent

#41E672

background

#FEFEFB

surface

#FAFCF2

border

#D3D5CC

text

#13150A

muted

#83847D

Preview Lab

Preview with #A6D33B

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

Preview Lab → · Contrast checker → · Palette generator →