#ACC339#ACC339

#ACC339 is a light, vivid yellow-green. Relative luminance 0.481; OKLCH L 77.5% C 0.160 H 118.6°. Best body text is #000000 at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#ACC339
RGB	rgb(172, 195, 57)
HSL	hsl(70, 55%, 49%)
HSV	hsv(70, 71%, 76%)
CMYK	cmyk(11.8%, 0%, 70.8%, 23.5%)
CIE-LAB	lab(74.89, -25.79, 63.02)
CIE-LCH	lch(74.89, 68.09, 112.26°)
OKLab	oklab(77.47% -0.0766 0.1406)
OKLCH	oklch(77.47% 0.16 118.6)
XYZ	xyz(37.2677, 48.0966, 11.1904)
Luminance	0.4810 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACC339 #5039C3

analogous

#C39539 #ACC339 #67C339

triadic

#ACC339 #39ACC3 #C339AC

tetradic

#ACC339 #39C395 #5039C3 #C33967

square

#ACC339 #39C395 #5039C3 #C33967

split-complementary

#ACC339 #3967C3 #9539C3

monochromatic

#58641D #82942B #ACC339 #C1D267 #D4E096

Accessibility & contrast

On white

1.98

#ACC339 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.62

#ACC339 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACC339

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACC339	#FFFFFF	#000000	##000000
##ACC339	1.00	1.98	10.62	10.62
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.62	21.00	1.00	1.00
##000000	10.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B821

Deuteranopia (green-blind)

#CDB944

Tritanopia (blue-blind)

#B6B8A8

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #acc339;
/* rgb */ color: rgb(172, 195, 57);
/* oklch */ color: oklch(77.5% 0.160 118.6);

Tailwind

colors: {
  custom: {
    50: '#c8d578',
    500: '#acc339',
    950: '#000000',
  },
}

SCSS

$custom: #acc339;
$custom-light: #c8d578;
$custom-dark: #000000;

JSON

{
  "hex": "#acc339",
  "rgb": {
    "r": 172,
    "g": 195,
    "b": 57
  },
  "hsl": {
    "h": 70,
    "s": 54.762,
    "l": 49.412
  },
  "oklch": {
    "l": 0.77467,
    "c": 0.1601,
    "h": 118.6
  },
  "luminance": 0.48096
}

Semantic roles & 50–950 ramp

primary

#ACC339

secondary

#978CCC

accent

#4ADE62

background

#FCFDF7

surface

#F9FAEE

border

#D2D3C9

text

#141409

muted

#82837B

Preview Lab

Preview with #ACC339

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

Preview Lab → · Contrast checker → · Palette generator →