#AEC63D#AEC63D

#AEC63D is a light, vivid yellow-green. Relative luminance 0.497; OKLCH L 78.3% C 0.160 H 118.9°. Best body text is #000000 at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#AEC63D
RGB	rgb(174, 198, 61)
HSL	hsl(71, 55%, 51%)
HSV	hsv(71, 69%, 78%)
CMYK	cmyk(12.1%, 0%, 69.2%, 22.4%)
CIE-LAB	lab(75.90, -26.19, 62.60)
CIE-LCH	lch(75.90, 67.86, 112.70°)
OKLab	oklab(78.33% -0.0775 0.1403)
OKLCH	oklch(78.33% 0.16 118.9)
XYZ	xyz(38.4927, 49.7240, 11.9839)
Luminance	0.4972 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AEC63D #553DC6

analogous

#C6993D #AEC63D #69C63D

triadic

#AEC63D #3DAEC6 #C63DAE

tetradic

#AEC63D #3DC699 #553DC6 #C63D69

square

#AEC63D #3DC699 #553DC6 #C63D69

split-complementary

#AEC63D #3D69C6 #993DC6

monochromatic

#5D6A1F #86992D #AEC63D #C2D46C #D5E29C

Accessibility & contrast

On white

1.92

#AEC63D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.94

#AEC63D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AEC63D

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AEC63D	#FFFFFF	#000000	##000000
##AEC63D	1.00	1.92	10.94	10.94
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.94	21.00	1.00	1.00
##000000	10.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BB27

Deuteranopia (green-blind)

#D0BC48

Tritanopia (blue-blind)

#B8BBAB

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #aec63d;
/* rgb */ color: rgb(174, 198, 61);
/* oklch */ color: oklch(78.3% 0.160 118.9);

Tailwind

colors: {
  custom: {
    50: '#c9d77b',
    500: '#aec63d',
    950: '#000000',
  },
}

SCSS

$custom: #aec63d;
$custom-light: #c9d77b;
$custom-dark: #000000;

JSON

{
  "hex": "#aec63d",
  "rgb": {
    "r": 174,
    "g": 198,
    "b": 61
  },
  "hsl": {
    "h": 70.511,
    "s": 54.582,
    "l": 50.784
  },
  "oklch": {
    "l": 0.78327,
    "c": 0.16027,
    "h": 118.9
  },
  "luminance": 0.49724
}

Semantic roles & 50–950 ramp

primary

#AEC63D

secondary

#9C91CE

accent

#4ADE64

background

#FCFDF7

surface

#F9FAEE

border

#D2D3C9

text

#14140A

muted

#82837C

Preview Lab

Preview with #AEC63D

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

Preview Lab → · Contrast checker → · Palette generator →