#A6CE33#A6CE33

#A6CE33 is a light, vivid yellow-green. Relative luminance 0.525; OKLCH L 79.5% C 0.179 H 123.4°. Best body text is #000000 at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#A6CE33
RGB	rgb(166, 206, 51)
HSL	hsl(75, 61%, 50%)
HSV	hsv(75, 75%, 81%)
CMYK	cmyk(19.4%, 0%, 75.2%, 19.2%)
CIE-LAB	lab(77.57, -33.71, 67.51)
CIE-LCH	lch(77.57, 75.46, 116.54°)
OKLab	oklab(79.52% -0.0986 0.1492)
OKLCH	oklch(79.52% 0.179 123.4)
XYZ	xyz(38.3952, 52.4884, 11.2398)
Luminance	0.5249 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6CE33 #5B33CE

analogous

#CEA933 #A6CE33 #58CE33

triadic

#A6CE33 #33A6CE #CE33A6

tetradic

#A6CE33 #33CEA9 #5B33CE #CE3358

square

#A6CE33 #33CEA9 #5B33CE #CE3358

split-complementary

#A6CE33 #3358CE #A933CE

monochromatic

#576D1A #7F9E26 #A6CE33 #BCDA64 #D1E696

Accessibility & contrast

On white

1.83

#A6CE33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.50

#A6CE33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6CE33

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6CE33	#FFFFFF	#000000	##000000
##A6CE33	1.00	1.83	11.50	11.50
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.50	21.00	1.00	1.00
##000000	11.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC10C

Deuteranopia (green-blind)

#D5BF42

Tritanopia (blue-blind)

#AEC4B1

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #a6ce33;
/* rgb */ color: rgb(166, 206, 51);
/* oklch */ color: oklch(79.5% 0.179 123.4);

Tailwind

colors: {
  custom: {
    50: '#c4dd76',
    500: '#a6ce33',
    950: '#000000',
  },
}

SCSS

$custom: #a6ce33;
$custom-light: #c4dd76;
$custom-dark: #000000;

JSON

{
  "hex": "#a6ce33",
  "rgb": {
    "r": 166,
    "g": 206,
    "b": 51
  },
  "hsl": {
    "h": 75.484,
    "s": 61.265,
    "l": 50.392
  },
  "oklch": {
    "l": 0.79519,
    "c": 0.17886,
    "h": 123.4
  },
  "luminance": 0.52489
}

Semantic roles & 50–950 ramp

primary

#A6CE33

secondary

#412F76

accent

#43E46D

background

#FEFEFB

surface

#FAFCF1

border

#D3D5CB

text

#131509

muted

#83847D

Preview Lab

Preview with #A6CE33

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

Preview Lab → · Contrast checker → · Palette generator →