#AEC33A#AEC33A

#AEC33A is a light, vivid yellow. Relative luminance 0.483; OKLCH L 77.6% C 0.159 H 117.9°. Best body text is #000000 at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#AEC33A
RGB	rgb(174, 195, 58)
HSL	hsl(69, 54%, 50%)
HSV	hsv(69, 70%, 76%)
CMYK	cmyk(10.8%, 0%, 70.3%, 23.5%)
CIE-LAB	lab(75.04, -24.91, 62.85)
CIE-LCH	lch(75.04, 67.61, 111.62°)
OKLab	oklab(77.63% -0.0742 0.1404)
OKLCH	oklch(77.63% 0.159 117.9)
XYZ	xyz(37.7352, 48.3347, 11.3438)
Luminance	0.4833 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AEC33A #4F3AC3

analogous

#C3943A #AEC33A #6AC33A

triadic

#AEC33A #3AAEC3 #C33AAE

tetradic

#AEC33A #3AC394 #4F3AC3 #C33A6A

square

#AEC33A #3AC394 #4F3AC3 #C33A6A

split-complementary

#AEC33A #3A6AC3 #943AC3

monochromatic

#5A651E #84942C #AEC33A #C2D268 #D5E097

Accessibility & contrast

On white

1.97

#AEC33A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.67

#AEC33A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AEC33A

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AEC33A	#FFFFFF	#000000	##000000
##AEC33A	1.00	1.97	10.67	10.67
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.67	21.00	1.00	1.00
##000000	10.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B823

Deuteranopia (green-blind)

#CEB945

Tritanopia (blue-blind)

#B8B8A8

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #aec33a;
/* rgb */ color: rgb(174, 195, 58);
/* oklch */ color: oklch(77.6% 0.159 117.9);

Tailwind

colors: {
  custom: {
    50: '#c9d579',
    500: '#aec33a',
    950: '#000000',
  },
}

SCSS

$custom: #aec33a;
$custom-light: #c9d579;
$custom-dark: #000000;

JSON

{
  "hex": "#aec33a",
  "rgb": {
    "r": 174,
    "g": 195,
    "b": 58
  },
  "hsl": {
    "h": 69.197,
    "s": 54.15,
    "l": 49.608
  },
  "oklch": {
    "l": 0.77626,
    "c": 0.15875,
    "h": 117.9
  },
  "luminance": 0.48334
}

Semantic roles & 50–950 ramp

primary

#AEC33A

secondary

#978DCC

accent

#4ADE61

background

#FCFDF7

surface

#F9FAEE

border

#D2D3C9

text

#14140A

muted

#82837C

Preview Lab

Preview with #AEC33A

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

Preview Lab → · Contrast checker → · Palette generator →