#AACF3F#AACF3F

#AACF3F is a light, vivid yellow-green. Relative luminance 0.535; OKLCH L 80.1% C 0.171 H 122.9°. Best body text is #000000 at 11.71:1 contrast (WCAG AA passes).

Color values

HEX	#AACF3F
RGB	rgb(170, 207, 63)
HSL	hsl(75, 60%, 53%)
HSV	hsv(75, 70%, 81%)
CMYK	cmyk(17.9%, 0%, 69.6%, 18.8%)
CIE-LAB	lab(78.19, -31.95, 64.07)
CIE-LCH	lch(78.19, 71.59, 116.50°)
OKLab	oklab(80.11% -0.093 0.1438)
OKLCH	oklch(80.11% 0.171 122.9)
XYZ	xyz(39.7881, 53.5304, 12.9379)
Luminance	0.5353 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AACF3F #643FCF

analogous

#CFAC3F #AACF3F #62CF3F

triadic

#AACF3F #3FAACF #CF3FAA

tetradic

#AACF3F #3FCFAC #643FCF #CF3F62

square

#AACF3F #3FCFAC #643FCF #CF3F62

split-complementary

#AACF3F #3F62CF #AC3FCF

monochromatic

#5F761E #87A72A #AACF3F #C0DB70 #D5E7A1

Accessibility & contrast

On white

1.79

#AACF3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.71

#AACF3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AACF3F

11.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AACF3F	#FFFFFF	#000000	##000000
##AACF3F	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)

#DBC227

Deuteranopia (green-blind)

#D6C14B

Tritanopia (blue-blind)

#B2C5B3

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #aacf3f;
/* rgb */ color: rgb(170, 207, 63);
/* oklch */ color: oklch(80.1% 0.171 122.9);

Tailwind

colors: {
  custom: {
    50: '#c7dd7d',
    500: '#aacf3f',
    950: '#000000',
  },
}

SCSS

$custom: #aacf3f;
$custom-light: #c7dd7d;
$custom-dark: #000000;

JSON

{
  "hex": "#aacf3f",
  "rgb": {
    "r": 170,
    "g": 207,
    "b": 63
  },
  "hsl": {
    "h": 75.417,
    "s": 60,
    "l": 52.941
  },
  "oklch": {
    "l": 0.80106,
    "c": 0.17123,
    "h": 122.9
  },
  "luminance": 0.53531
}

Semantic roles & 50–950 ramp

primary

#AACF3F

secondary

#47347F

accent

#45E36D

background

#FEFEFB

surface

#FAFCF2

border

#D3D5CC

text

#13150A

muted

#83847D

Preview Lab

Preview with #AACF3F

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

Preview Lab → · Contrast checker → · Palette generator →