#ACC240#ACC240

#ACC240 is a light, vivid yellow-green. Relative luminance 0.477; OKLCH L 77.3% C 0.154 H 118.4°. Best body text is #000000 at 10.54:1 contrast (WCAG AA passes).

Color values

HEX	#ACC240
RGB	rgb(172, 194, 64)
HSL	hsl(70, 52%, 51%)
HSV	hsv(70, 67%, 76%)
CMYK	cmyk(11.3%, 0%, 67%, 23.9%)
CIE-LAB	lab(74.65, -24.90, 60.14)
CIE-LCH	lch(74.65, 65.09, 112.49°)
OKLab	oklab(77.29% -0.0735 0.1356)
OKLCH	oklch(77.29% 0.154 118.4)
XYZ	xyz(37.2312, 47.7247, 12.0999)
Luminance	0.4772 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACC240 #5640C2

analogous

#C29740 #ACC240 #6BC240

triadic

#ACC240 #40ACC2 #C240AC

tetradic

#ACC240 #40C297 #5640C2 #C2406B

square

#ACC240 #40C297 #5640C2 #C2406B

split-complementary

#ACC240 #406BC2 #9740C2

monochromatic

#5B6721 #849530 #ACC240 #C0D16E #D4E09D

Accessibility & contrast

On white

1.99

#ACC240 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.54

#ACC240 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACC240

10.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACC240	#FFFFFF	#000000	##000000
##ACC240	1.00	1.99	10.54	10.54
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.54	21.00	1.00	1.00
##000000	10.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB82D

Deuteranopia (green-blind)

#CCB84A

Tritanopia (blue-blind)

#B6B8A8

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #acc240;
/* rgb */ color: rgb(172, 194, 64);
/* oklch */ color: oklch(77.3% 0.154 118.4);

Tailwind

colors: {
  custom: {
    50: '#c8d47c',
    500: '#acc240',
    950: '#000000',
  },
}

SCSS

$custom: #acc240;
$custom-light: #c8d47c;
$custom-dark: #000000;

JSON

{
  "hex": "#acc240",
  "rgb": {
    "r": 172,
    "g": 194,
    "b": 64
  },
  "hsl": {
    "h": 70.154,
    "s": 51.587,
    "l": 50.588
  },
  "oklch": {
    "l": 0.77293,
    "c": 0.15426,
    "h": 118.4
  },
  "luminance": 0.47724
}

Semantic roles & 50–950 ramp

primary

#ACC240

secondary

#9C92CC

accent

#4DDB65

background

#FCFCF7

surface

#F9F9EE

border

#D2D2C9

text

#13140A

muted

#82827C

Preview Lab

Preview with #ACC240

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

Preview Lab → · Contrast checker → · Palette generator →