#AEC54B#AEC54B

#AEC54B is a light, vivid yellow-green. Relative luminance 0.494; OKLCH L 78.2% C 0.149 H 119.0°. Best body text is #000000 at 10.89:1 contrast (WCAG AA passes).

Color values

HEX	#AEC54B
RGB	rgb(174, 197, 75)
HSL	hsl(71, 51%, 53%)
HSV	hsv(71, 62%, 77%)
CMYK	cmyk(11.7%, 0%, 61.9%, 22.7%)
CIE-LAB	lab(75.72, -24.80, 56.82)
CIE-LCH	lch(75.72, 61.99, 113.58°)
OKLab	oklab(78.22% -0.0722 0.1301)
OKLCH	oklch(78.22% 0.149 119)
XYZ	xyz(38.6924, 49.4394, 14.1597)
Luminance	0.4944 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AEC54B #624BC5

analogous

#C59F4B #AEC54B #71C54B

triadic

#AEC54B #4BAEC5 #C54BAE

tetradic

#AEC54B #4BC59F #624BC5 #C54B71

square

#AEC54B #4BC59F #624BC5 #C54B71

split-complementary

#AEC54B #4B71C5 #9F4BC5

monochromatic

#637124 #8B9F33 #AEC54B #C3D479 #D8E3A8

Accessibility & contrast

On white

1.93

#AEC54B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.89

#AEC54B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AEC54B

10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AEC54B	#FFFFFF	#000000	##000000
##AEC54B	1.00	1.93	10.89	10.89
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.89	21.00	1.00	1.00
##000000	10.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BB3C

Deuteranopia (green-blind)

#CEBB53

Tritanopia (blue-blind)

#B7BBAB

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #aec54b;
/* rgb */ color: rgb(174, 197, 75);
/* oklch */ color: oklch(78.2% 0.149 119.0);

Tailwind

colors: {
  custom: {
    50: '#c9d683',
    500: '#aec54b',
    950: '#000000',
  },
}

SCSS

$custom: #aec54b;
$custom-light: #c9d683;
$custom-dark: #000000;

JSON

{
  "hex": "#aec54b",
  "rgb": {
    "r": 174,
    "g": 197,
    "b": 75
  },
  "hsl": {
    "h": 71.311,
    "s": 51.261,
    "l": 53.333
  },
  "oklch": {
    "l": 0.78219,
    "c": 0.14885,
    "h": 119
  },
  "luminance": 0.49439
}

Semantic roles & 50–950 ramp

primary

#AEC54B

secondary

#A69CD0

accent

#4DDB68

background

#FCFDF8

surface

#F9FAEF

border

#D2D3CA

text

#13140B

muted

#82837C

Preview Lab

Preview with #AEC54B

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

Preview Lab → · Contrast checker → · Palette generator →