#AACC42#AACC42

#AACC42 is a light, vivid yellow-green. Relative luminance 0.521; OKLCH L 79.4% C 0.166 H 122.2°. Best body text is #000000 at 11.43:1 contrast (WCAG AA passes).

Color values

HEX	#AACC42
RGB	rgb(170, 204, 66)
HSL	hsl(75, 58%, 53%)
HSV	hsv(75, 68%, 80%)
CMYK	cmyk(16.7%, 0%, 67.6%, 20%)
CIE-LAB	lab(77.36, -30.36, 62.09)
CIE-LCH	lch(77.36, 69.12, 116.06°)
OKLab	oklab(79.44% -0.0883 0.1401)
OKLCH	oklch(79.44% 0.166 122.2)
XYZ	xyz(39.1543, 52.1250, 13.1516)
Luminance	0.5212 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AACC42 #6442CC

analogous

#CCA942 #AACC42 #65CC42

triadic

#AACC42 #42AACC #CC42AA

tetradic

#AACC42 #42CCA9 #6442CC #CC4265

square

#AACC42 #42CCA9 #6442CC #CC4265

split-complementary

#AACC42 #4265CC #A942CC

monochromatic

#5F741F #87A42C #AACC42 #C0D972 #D5E6A2

Accessibility & contrast

On white

1.84

#AACC42 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.43

#AACC42 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AACC42

11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AACC42	#FFFFFF	#000000	##000000
##AACC42	1.00	1.84	11.43	11.43
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.43	21.00	1.00	1.00
##000000	11.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C02D

Deuteranopia (green-blind)

#D4BF4D

Tritanopia (blue-blind)

#B3C2B0

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #aacc42;
/* rgb */ color: rgb(170, 204, 66);
/* oklch */ color: oklch(79.4% 0.166 122.2);

Tailwind

colors: {
  custom: {
    50: '#c7db7e',
    500: '#aacc42',
    950: '#000000',
  },
}

SCSS

$custom: #aacc42;
$custom-light: #c7db7e;
$custom-dark: #000000;

JSON

{
  "hex": "#aacc42",
  "rgb": {
    "r": 170,
    "g": 204,
    "b": 66
  },
  "hsl": {
    "h": 74.783,
    "s": 57.5,
    "l": 52.941
  },
  "oklch": {
    "l": 0.79441,
    "c": 0.16561,
    "h": 122.2
  },
  "luminance": 0.52125
}

Semantic roles & 50–950 ramp

primary

#AACC42

secondary

#47357D

accent

#47E16D

background

#FEFEFB

surface

#FAFBF2

border

#D3D4CC

text

#13150A

muted

#83847D

Preview Lab

Preview with #AACC42

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

Preview Lab → · Contrast checker → · Palette generator →