#AACF42#AACF42

#AACF42 is a light, vivid yellow-green. Relative luminance 0.536; OKLCH L 80.1% C 0.169 H 123.0°. Best body text is #000000 at 11.71:1 contrast (WCAG AA passes).

Color values

HEX	#AACF42
RGB	rgb(170, 207, 66)
HSL	hsl(76, 59%, 54%)
HSV	hsv(76, 68%, 81%)
CMYK	cmyk(17.9%, 0%, 68.1%, 18.8%)
CIE-LAB	lab(78.21, -31.77, 62.97)
CIE-LCH	lch(78.21, 70.52, 116.77°)
OKLab	oklab(80.13% -0.0922 0.1419)
OKLCH	oklch(80.13% 0.169 123)
XYZ	xyz(39.8742, 53.5649, 13.3916)
Luminance	0.5356 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AACF42 #6742CF

analogous

#CFAE42 #AACF42 #63CF42

triadic

#AACF42 #42AACF #CF42AA

tetradic

#AACF42 #42CFAE #6742CF #CF4263

square

#AACF42 #42CFAE #6742CF #CF4263

split-complementary

#AACF42 #4263CF #AE42CF

monochromatic

#61781F #88A92B #AACF42 #C0DB73 #D6E8A4

Accessibility & contrast

On white

1.79

#AACF42 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.71

#AACF42 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AACF42

11.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AACF42	#FFFFFF	#000000	##000000
##AACF42	1.00	1.79	11.71	11.71
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.71	21.00	1.00	1.00
##000000	11.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC22D

Deuteranopia (green-blind)

#D6C14D

Tritanopia (blue-blind)

#B2C5B3

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #aacf42;
/* rgb */ color: rgb(170, 207, 66);
/* oklch */ color: oklch(80.1% 0.169 123.0);

Tailwind

colors: {
  custom: {
    50: '#c7dd7e',
    500: '#aacf42',
    950: '#000000',
  },
}

SCSS

$custom: #aacf42;
$custom-light: #c7dd7e;
$custom-dark: #000000;

JSON

{
  "hex": "#aacf42",
  "rgb": {
    "r": 170,
    "g": 207,
    "b": 66
  },
  "hsl": {
    "h": 75.745,
    "s": 59.494,
    "l": 53.529
  },
  "oklch": {
    "l": 0.80128,
    "c": 0.16924,
    "h": 123
  },
  "luminance": 0.53565
}

Semantic roles & 50–950 ramp

primary

#AACF42

secondary

#493580

accent

#45E36E

background

#FEFEFB

surface

#FAFCF2

border

#D3D5CC

text

#13150A

muted

#83847D

Preview Lab

Preview with #AACF42

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

Preview Lab → · Contrast checker → · Palette generator →