#A6C33B#A6C33B

#A6C33B is a light, vivid yellow-green. Relative luminance 0.475; OKLCH L 77.0% C 0.161 H 120.8°. Best body text is #000000 at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#A6C33B
RGB	rgb(166, 195, 59)
HSL	hsl(73, 54%, 50%)
HSV	hsv(73, 70%, 76%)
CMYK	cmyk(14.9%, 0%, 69.7%, 23.5%)
CIE-LAB	lab(74.48, -28.13, 61.74)
CIE-LCH	lch(74.48, 67.84, 114.49°)
OKLab	oklab(77.04% -0.0825 0.1384)
OKLCH	oklch(77.04% 0.161 120.8)
XYZ	xyz(36.0310, 47.4530, 11.3980)
Luminance	0.4745 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6C33B #583BC3

analogous

#C39C3B #A6C33B #62C33B

triadic

#A6C33B #3BA6C3 #C33BA6

tetradic

#A6C33B #3BC39C #583BC3 #C33B62

square

#A6C33B #3BC39C #583BC3 #C33B62

split-complementary

#A6C33B #3B62C3 #9C3BC3

monochromatic

#56651F #7E942D #A6C33B #BCD269 #D1E098

Accessibility & contrast

On white

2.00

#A6C33B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.49

#A6C33B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6C33B

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6C33B	#FFFFFF	#000000	##000000
##A6C33B	1.00	2.00	10.49	10.49
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.49	21.00	1.00	1.00
##000000	10.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB825

Deuteranopia (green-blind)

#CBB746

Tritanopia (blue-blind)

#AFB9A8

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #a6c33b;
/* rgb */ color: rgb(166, 195, 59);
/* oklch */ color: oklch(77.0% 0.161 120.8);

Tailwind

colors: {
  custom: {
    50: '#c4d579',
    500: '#a6c33b',
    950: '#000000',
  },
}

SCSS

$custom: #a6c33b;
$custom-light: #c4d579;
$custom-dark: #000000;

JSON

{
  "hex": "#a6c33b",
  "rgb": {
    "r": 166,
    "g": 195,
    "b": 59
  },
  "hsl": {
    "h": 72.794,
    "s": 53.543,
    "l": 49.804
  },
  "oklch": {
    "l": 0.77037,
    "c": 0.16113,
    "h": 120.8
  },
  "luminance": 0.47453
}

Semantic roles & 50–950 ramp

primary

#A6C33B

secondary

#9B8ECC

accent

#4BDD6A

background

#FCFDF7

surface

#F8FAEE

border

#D1D3C9

text

#13140A

muted

#82837C

Preview Lab

Preview with #A6C33B

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

Preview Lab → · Contrast checker → · Palette generator →