#AACD3B#AACD3B

#AACD3B is a light, vivid yellow-green. Relative luminance 0.525; OKLCH L 79.6% C 0.171 H 122.2°. Best body text is #000000 at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#AACD3B
RGB	rgb(170, 205, 59)
HSL	hsl(74, 59%, 52%)
HSV	hsv(74, 71%, 80%)
CMYK	cmyk(17.1%, 0%, 71.2%, 19.6%)
CIE-LAB	lab(77.59, -31.24, 64.92)
CIE-LCH	lch(77.59, 72.05, 115.70°)
OKLab	oklab(79.62% -0.0914 0.145)
OKLCH	oklch(79.62% 0.171 122.2)
XYZ	xyz(39.1988, 52.5244, 12.2100)
Luminance	0.5252 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AACD3B #5E3BCD

analogous

#CDA73B #AACD3B #61CD3B

triadic

#AACD3B #3BAACD #CD3BAA

tetradic

#AACD3B #3BCDA7 #5E3BCD #CD3B61

square

#AACD3B #3BCDA7 #5E3BCD #CD3B61

split-complementary

#AACD3B #3B61CD #A73BCD

monochromatic

#5D711D #85A229 #AACD3B #BFD96C #D4E69D

Accessibility & contrast

On white

1.83

#AACD3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.50

#AACD3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AACD3B

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AACD3B	#FFFFFF	#000000	##000000
##AACD3B	1.00	1.83	11.50	11.50
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.50	21.00	1.00	1.00
##000000	11.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C121

Deuteranopia (green-blind)

#D5C047

Tritanopia (blue-blind)

#B3C3B1

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #aacd3b;
/* rgb */ color: rgb(170, 205, 59);
/* oklch */ color: oklch(79.6% 0.171 122.2);

Tailwind

colors: {
  custom: {
    50: '#c7dc7a',
    500: '#aacd3b',
    950: '#000000',
  },
}

SCSS

$custom: #aacd3b;
$custom-light: #c7dc7a;
$custom-dark: #000000;

JSON

{
  "hex": "#aacd3b",
  "rgb": {
    "r": 170,
    "g": 205,
    "b": 59
  },
  "hsl": {
    "h": 74.384,
    "s": 59.35,
    "l": 51.765
  },
  "oklch": {
    "l": 0.79618,
    "c": 0.17137,
    "h": 122.2
  },
  "luminance": 0.52524
}

Semantic roles & 50–950 ramp

primary

#AACD3B

secondary

#43327A

accent

#45E36B

background

#FEFEFB

surface

#FAFCF2

border

#D3D5CC

text

#13150A

muted

#83847D

Preview Lab

Preview with #AACD3B

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

Preview Lab → · Contrast checker → · Palette generator →