#A6CD33#A6CD33

#A6CD33 is a light, vivid yellow-green. Relative luminance 0.520; OKLCH L 79.3% C 0.178 H 123.2°. Best body text is #000000 at 11.40:1 contrast (WCAG AA passes).

Color values

HEX	#A6CD33
RGB	rgb(166, 205, 51)
HSL	hsl(75, 61%, 50%)
HSV	hsv(75, 75%, 80%)
CMYK	cmyk(19%, 0%, 75.1%, 19.6%)
CIE-LAB	lab(77.29, -33.25, 67.24)
CIE-LCH	lch(77.29, 75.01, 116.31°)
OKLab	oklab(79.29% -0.0973 0.1487)
OKLCH	oklch(79.29% 0.178 123.2)
XYZ	xyz(38.1552, 52.0084, 11.1598)
Luminance	0.5201 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6CD33 #5A33CD

analogous

#CDA733 #A6CD33 #59CD33

triadic

#A6CD33 #33A6CD #CD33A6

tetradic

#A6CD33 #33CDA7 #5A33CD #CD3359

square

#A6CD33 #33CDA7 #5A33CD #CD3359

split-complementary

#A6CD33 #3359CD #A733CD

monochromatic

#576B1A #7F9C26 #A6CD33 #BBD964 #D1E595

Accessibility & contrast

On white

1.84

#A6CD33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.40

#A6CD33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6CD33

11.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6CD33	#FFFFFF	#000000	##000000
##A6CD33	1.00	1.84	11.40	11.40
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.40	21.00	1.00	1.00
##000000	11.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C00D

Deuteranopia (green-blind)

#D4BF42

Tritanopia (blue-blind)

#AFC3B0

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #a6cd33;
/* rgb */ color: rgb(166, 205, 51);
/* oklch */ color: oklch(79.3% 0.178 123.2);

Tailwind

colors: {
  custom: {
    50: '#c4dc76',
    500: '#a6cd33',
    950: '#000000',
  },
}

SCSS

$custom: #a6cd33;
$custom-light: #c4dc76;
$custom-dark: #000000;

JSON

{
  "hex": "#a6cd33",
  "rgb": {
    "r": 166,
    "g": 205,
    "b": 51
  },
  "hsl": {
    "h": 75.195,
    "s": 60.63,
    "l": 50.196
  },
  "oklch": {
    "l": 0.79288,
    "c": 0.17769,
    "h": 123.2
  },
  "luminance": 0.52009
}

Semantic roles & 50–950 ramp

primary

#A6CD33

secondary

#412F75

accent

#44E46C

background

#FEFEFB

surface

#FAFCF1

border

#D3D5CB

text

#131509

muted

#83847D

Preview Lab

Preview with #A6CD33

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

Preview Lab → · Contrast checker → · Palette generator →