#AECC3F#AECC3F

#AECC3F is a light, vivid yellow-green. Relative luminance 0.525; OKLCH L 79.7% C 0.166 H 120.8°. Best body text is #000000 at 11.51:1 contrast (WCAG AA passes).

Color values

HEX	#AECC3F
RGB	rgb(174, 204, 63)
HSL	hsl(73, 58%, 52%)
HSV	hsv(73, 69%, 80%)
CMYK	cmyk(14.7%, 0%, 69.1%, 20%)
CIE-LAB	lab(77.60, -28.94, 63.57)
CIE-LCH	lch(77.60, 69.85, 114.48°)
OKLab	oklab(79.7% -0.0849 0.1427)
OKLCH	oklch(79.7% 0.166 120.8)
XYZ	xyz(39.9463, 52.5434, 12.7391)
Luminance	0.5254 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AECC3F #5D3FCC

analogous

#CCA43F #AECC3F #67CC3F

triadic

#AECC3F #3FAECC #CC3FAE

tetradic

#AECC3F #3FCCA4 #5D3FCC #CC3F67

square

#AECC3F #3FCCA4 #5D3FCC #CC3F67

split-complementary

#AECC3F #3F67CC #A43FCC

monochromatic

#60721E #89A32B #AECC3F #C2D96F #D7E6A0

Accessibility & contrast

On white

1.82

#AECC3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.51

#AECC3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AECC3F

11.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AECC3F	#FFFFFF	#000000	##000000
##AECC3F	1.00	1.82	11.51	11.51
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.51	21.00	1.00	1.00
##000000	11.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C028

Deuteranopia (green-blind)

#D5C04A

Tritanopia (blue-blind)

#B7C1B0

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #aecc3f;
/* rgb */ color: rgb(174, 204, 63);
/* oklch */ color: oklch(79.7% 0.166 120.8);

Tailwind

colors: {
  custom: {
    50: '#c9db7c',
    500: '#aecc3f',
    950: '#000000',
  },
}

SCSS

$custom: #aecc3f;
$custom-light: #c9db7c;
$custom-dark: #000000;

JSON

{
  "hex": "#aecc3f",
  "rgb": {
    "r": 174,
    "g": 204,
    "b": 63
  },
  "hsl": {
    "h": 72.766,
    "s": 58.025,
    "l": 52.353
  },
  "oklch": {
    "l": 0.79704,
    "c": 0.166,
    "h": 120.8
  },
  "luminance": 0.52543
}

Semantic roles & 50–950 ramp

primary

#AECC3F

secondary

#43347B

accent

#47E167

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #AECC3F

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

Preview Lab → · Contrast checker → · Palette generator →