#AAC040#AAC040

#AAC040 is a light, vivid yellow-green. Relative luminance 0.466; OKLCH L 76.7% C 0.153 H 118.5°. Best body text is #000000 at 10.32:1 contrast (WCAG AA passes).

Color values

HEX	#AAC040
RGB	rgb(170, 192, 64)
HSL	hsl(70, 50%, 50%)
HSV	hsv(70, 67%, 75%)
CMYK	cmyk(11.5%, 0%, 66.7%, 24.7%)
CIE-LAB	lab(73.94, -24.74, 59.37)
CIE-LCH	lch(73.94, 64.32, 112.63°)
OKLab	oklab(76.69% -0.0729 0.1341)
OKLCH	oklch(76.69% 0.153 118.5)
XYZ	xyz(36.3533, 46.6158, 11.9321)
Luminance	0.4662 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AAC040 #5640C0

analogous

#C09640 #AAC040 #6AC040

triadic

#AAC040 #40AAC0 #C040AA

tetradic

#AAC040 #40C096 #5640C0 #C0406A

square

#AAC040 #40C096 #5640C0 #C0406A

split-complementary

#AAC040 #406AC0 #9640C0

monochromatic

#596421 #829230 #AAC040 #BECF6E #D3DE9C

Accessibility & contrast

On white

2.03

#AAC040 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.32

#AAC040 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AAC040

10.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AAC040	#FFFFFF	#000000	##000000
##AAC040	1.00	2.03	10.32	10.32
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.32	21.00	1.00	1.00
##000000	10.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB62E

Deuteranopia (green-blind)

#CAB64A

Tritanopia (blue-blind)

#B4B6A6

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #aac040;
/* rgb */ color: rgb(170, 192, 64);
/* oklch */ color: oklch(76.7% 0.153 118.5);

Tailwind

colors: {
  custom: {
    50: '#c6d37c',
    500: '#aac040',
    950: '#000000',
  },
}

SCSS

$custom: #aac040;
$custom-light: #c6d37c;
$custom-dark: #000000;

JSON

{
  "hex": "#aac040",
  "rgb": {
    "r": 170,
    "g": 192,
    "b": 64
  },
  "hsl": {
    "h": 70.313,
    "s": 50.394,
    "l": 50.196
  },
  "oklch": {
    "l": 0.76688,
    "c": 0.15262,
    "h": 118.5
  },
  "luminance": 0.46615
}

Semantic roles & 50–950 ramp

primary

#AAC040

secondary

#9B91CB

accent

#4EDA66

background

#FCFCF7

surface

#F8F9EE

border

#D1D2C9

text

#13140A

muted

#82827C

Preview Lab

Preview with #AAC040

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

Preview Lab → · Contrast checker → · Palette generator →