#AECA39#AECA39

#AECA39 is a light, vivid yellow-green. Relative luminance 0.515; OKLCH L 79.2% C 0.167 H 120.0°. Best body text is #000000 at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#AECA39
RGB	rgb(174, 202, 57)
HSL	hsl(72, 58%, 51%)
HSV	hsv(72, 72%, 79%)
CMYK	cmyk(13.9%, 0%, 71.8%, 20.8%)
CIE-LAB	lab(77.00, -28.33, 65.14)
CIE-LCH	lch(77.00, 71.03, 113.50°)
OKLab	oklab(79.21% -0.0837 0.145)
OKLCH	oklch(79.21% 0.167 120)
XYZ	xyz(39.3153, 51.5353, 11.7462)
Luminance	0.5153 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AECA39 #5539CA

analogous

#CA9D39 #AECA39 #65CA39

triadic

#AECA39 #39AECA #CA39AE

tetradic

#AECA39 #39CA9D #5539CA #CA3965

square

#AECA39 #39CA9D #5539CA #CA3965

split-complementary

#AECA39 #3965CA #9D39CA

monochromatic

#5D6C1D #869C2A #AECA39 #C2D769 #D5E49A

Accessibility & contrast

On white

1.86

#AECA39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.31

#AECA39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AECA39

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AECA39	#FFFFFF	#000000	##000000
##AECA39	1.00	1.86	11.31	11.31
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.31	21.00	1.00	1.00
##000000	11.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BE1E

Deuteranopia (green-blind)

#D3BE45

Tritanopia (blue-blind)

#B8BFAE

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #aeca39;
/* rgb */ color: rgb(174, 202, 57);
/* oklch */ color: oklch(79.2% 0.167 120.0);

Tailwind

colors: {
  custom: {
    50: '#cada79',
    500: '#aeca39',
    950: '#000000',
  },
}

SCSS

$custom: #aeca39;
$custom-light: #cada79;
$custom-dark: #000000;

JSON

{
  "hex": "#aeca39",
  "rgb": {
    "r": 174,
    "g": 202,
    "b": 57
  },
  "hsl": {
    "h": 71.586,
    "s": 57.769,
    "l": 50.784
  },
  "oklch": {
    "l": 0.79206,
    "c": 0.16744,
    "h": 120
  },
  "luminance": 0.51535
}

Semantic roles & 50–950 ramp

primary

#AECA39

secondary

#3F3275

accent

#47E165

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140A

muted

#83837D

Preview Lab

Preview with #AECA39

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

Preview Lab → · Contrast checker → · Palette generator →