#AECD39#AECD39

#AECD39 is a light, vivid yellow-green. Relative luminance 0.530; OKLCH L 79.9% C 0.171 H 120.9°. Best body text is #000000 at 11.59:1 contrast (WCAG AA passes).

Color values

HEX	#AECD39
RGB	rgb(174, 205, 57)
HSL	hsl(73, 60%, 51%)
HSV	hsv(73, 72%, 80%)
CMYK	cmyk(15.1%, 0%, 72.2%, 19.6%)
CIE-LAB	lab(77.85, -29.75, 65.97)
CIE-LCH	lch(77.85, 72.36, 114.27°)
OKLab	oklab(79.89% -0.0876 0.1467)
OKLCH	oklch(79.89% 0.171 120.9)
XYZ	xyz(40.0261, 52.9568, 11.9831)
Luminance	0.5296 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AECD39 #5839CD

analogous

#CDA239 #AECD39 #64CD39

triadic

#AECD39 #39AECD #CD39AE

tetradic

#AECD39 #39CDA2 #5839CD #CD3964

square

#AECD39 #39CDA2 #5839CD #CD3964

split-complementary

#AECD39 #3964CD #A239CD

monochromatic

#5E6F1C #87A028 #AECD39 #C2D96A #D6E69B

Accessibility & contrast

On white

1.81

#AECD39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.59

#AECD39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AECD39

11.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AECD39	#FFFFFF	#000000	##000000
##AECD39	1.00	1.81	11.59	11.59
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.59	21.00	1.00	1.00
##000000	11.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC11D

Deuteranopia (green-blind)

#D6C146

Tritanopia (blue-blind)

#B8C2B0

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #aecd39;
/* rgb */ color: rgb(174, 205, 57);
/* oklch */ color: oklch(79.9% 0.171 120.9);

Tailwind

colors: {
  custom: {
    50: '#cadc79',
    500: '#aecd39',
    950: '#000000',
  },
}

SCSS

$custom: #aecd39;
$custom-light: #cadc79;
$custom-dark: #000000;

JSON

{
  "hex": "#aecd39",
  "rgb": {
    "r": 174,
    "g": 205,
    "b": 57
  },
  "hsl": {
    "h": 72.568,
    "s": 59.677,
    "l": 51.373
  },
  "oklch": {
    "l": 0.79889,
    "c": 0.17092,
    "h": 120.9
  },
  "luminance": 0.52957
}

Semantic roles & 50–950 ramp

primary

#AECD39

secondary

#403279

accent

#45E366

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #AECD39

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

Preview Lab → · Contrast checker → · Palette generator →