#ACC366#ACC366

#ACC366 is a light, vivid yellow-green. Relative luminance 0.488; OKLCH L 77.9% C 0.122 H 120.7°. Best body text is #000000 at 10.75:1 contrast (WCAG AA passes).

Color values

HEX	#ACC366
RGB	rgb(172, 195, 102)
HSL	hsl(75, 44%, 58%)
HSV	hsv(75, 48%, 76%)
CMYK	cmyk(11.8%, 0%, 47.7%, 23.5%)
CIE-LAB	lab(75.30, -22.23, 43.86)
CIE-LCH	lch(75.30, 49.17, 116.88°)
OKLab	oklab(77.94% -0.0624 0.1049)
OKLCH	oklch(77.94% 0.122 120.7)
XYZ	xyz(38.9268, 48.7602, 19.9287)
Luminance	0.4876 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACC366 #7D66C3

analogous

#C3AB66 #ACC366 #7DC366

triadic

#ACC366 #66ACC3 #C366AC

tetradic

#ACC366 #66C3AB #7D66C3 #C3667D

square

#ACC366 #66C3AB #7D66C3 #C3667D

split-complementary

#ACC366 #667DC3 #AB66C3

monochromatic

#6B7D31 #90A942 #ACC366 #C4D492 #DCE5BE

Accessibility & contrast

On white

1.95

#ACC366 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.75

#ACC366 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACC366

10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACC366	#FFFFFF	#000000	##000000
##ACC366	1.00	1.95	10.75	10.75
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.75	21.00	1.00	1.00
##000000	10.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDBA5E

Deuteranopia (green-blind)

#CABA6B

Tritanopia (blue-blind)

#B3BBAD

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #acc366;
/* rgb */ color: rgb(172, 195, 102);
/* oklch */ color: oklch(77.9% 0.122 120.7);

Tailwind

colors: {
  custom: {
    50: '#c6d593',
    500: '#acc366',
    950: '#000000',
  },
}

SCSS

$custom: #acc366;
$custom-light: #c6d593;
$custom-dark: #000000;

JSON

{
  "hex": "#acc366",
  "rgb": {
    "r": 172,
    "g": 195,
    "b": 102
  },
  "hsl": {
    "h": 74.839,
    "s": 43.662,
    "l": 58.235
  },
  "oklch": {
    "l": 0.77935,
    "c": 0.12209,
    "h": 120.7
  },
  "luminance": 0.4876
}

Semantic roles & 50–950 ramp

primary

#ACC366

secondary

#B9B0D5

accent

#54D374

background

#FCFDF9

surface

#F8FAF1

border

#D1D3CB

text

#13140D

muted

#82837E

Preview Lab

Preview with #ACC366

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

Preview Lab → · Contrast checker → · Palette generator →