#AECA3F#AECA3F

#AECA3F is a light, vivid yellow-green. Relative luminance 0.516; OKLCH L 79.2% C 0.164 H 120.2°. Best body text is #000000 at 11.32:1 contrast (WCAG AA passes).

Color values

HEX	#AECA3F
RGB	rgb(174, 202, 63)
HSL	hsl(72, 57%, 52%)
HSV	hsv(72, 69%, 79%)
CMYK	cmyk(13.9%, 0%, 68.8%, 20.8%)
CIE-LAB	lab(77.04, -27.99, 63.00)
CIE-LCH	lch(77.04, 68.94, 113.96°)
OKLab	oklab(79.25% -0.0823 0.1415)
OKLCH	oklch(79.25% 0.164 120.2)
XYZ	xyz(39.4740, 51.5987, 12.5817)
Luminance	0.5160 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AECA3F #5B3FCA

analogous

#CAA03F #AECA3F #69CA3F

triadic

#AECA3F #3FAECA #CA3FAE

tetradic

#AECA3F #3FCAA0 #5B3FCA #CA3F69

square

#AECA3F #3FCAA0 #5B3FCA #CA3F69

split-complementary

#AECA3F #3F69CA #A03FCA

monochromatic

#5F701F #88A02C #AECA3F #C2D76F #D6E49F

Accessibility & contrast

On white

1.86

#AECA3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.32

#AECA3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AECA3F

11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AECA3F	#FFFFFF	#000000	##000000
##AECA3F	1.00	1.86	11.32	11.32
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.32	21.00	1.00	1.00
##000000	11.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BE29

Deuteranopia (green-blind)

#D3BF4A

Tritanopia (blue-blind)

#B8BFAE

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #aeca3f;
/* rgb */ color: rgb(174, 202, 63);
/* oklch */ color: oklch(79.2% 0.164 120.2);

Tailwind

colors: {
  custom: {
    50: '#c9da7c',
    500: '#aeca3f',
    950: '#000000',
  },
}

SCSS

$custom: #aeca3f;
$custom-light: #c9da7c;
$custom-dark: #000000;

JSON

{
  "hex": "#aeca3f",
  "rgb": {
    "r": 174,
    "g": 202,
    "b": 63
  },
  "hsl": {
    "h": 72.086,
    "s": 56.735,
    "l": 51.961
  },
  "oklch": {
    "l": 0.79249,
    "c": 0.16364,
    "h": 120.2
  },
  "luminance": 0.51599
}

Semantic roles & 50–950 ramp

primary

#AECA3F

secondary

#423479

accent

#48E066

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140A

muted

#83837D

Preview Lab

Preview with #AECA3F

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

Preview Lab → · Contrast checker → · Palette generator →