#AEC033#AEC033

#AEC033 is a light, vivid yellow. Relative luminance 0.469; OKLCH L 76.9% C 0.160 H 116.7°. Best body text is #000000 at 10.39:1 contrast (WCAG AA passes).

Color values

HEX	#AEC033
RGB	rgb(174, 192, 51)
HSL	hsl(68, 58%, 48%)
HSV	hsv(68, 73%, 75%)
CMYK	cmyk(9.4%, 0%, 73.4%, 24.7%)
CIE-LAB	lab(74.15, -23.81, 64.46)
CIE-LCH	lch(74.15, 68.72, 110.27°)
OKLab	oklab(76.9% -0.0718 0.1426)
OKLCH	oklch(76.9% 0.16 116.7)
XYZ	xyz(36.9037, 46.9374, 10.2471)
Luminance	0.4694 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AEC033 #4533C0

analogous

#C08C33 #AEC033 #67C033

triadic

#AEC033 #33AEC0 #C033AE

tetradic

#AEC033 #33C08C #4533C0 #C03367

square

#AEC033 #33C08C #4533C0 #C03367

split-complementary

#AEC033 #3367C0 #8C33C0

monochromatic

#565F19 #829026 #AEC033 #C5D45C #D6E18D

Accessibility & contrast

On white

2.02

#AEC033 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.39

#AEC033 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AEC033

10.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AEC033	#FFFFFF	#000000	##000000
##AEC033	1.00	2.02	10.39	10.39
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.39	21.00	1.00	1.00
##000000	10.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB616

Deuteranopia (green-blind)

#CCB73F

Tritanopia (blue-blind)

#B9B5A5

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #aec033;
/* rgb */ color: rgb(174, 192, 51);
/* oklch */ color: oklch(76.9% 0.160 116.7);

Tailwind

colors: {
  custom: {
    50: '#cad275',
    500: '#aec033',
    950: '#000000',
  },
}

SCSS

$custom: #aec033;
$custom-light: #cad275;
$custom-dark: #000000;

JSON

{
  "hex": "#aec033",
  "rgb": {
    "r": 174,
    "g": 192,
    "b": 51
  },
  "hsl": {
    "h": 67.66,
    "s": 58.025,
    "l": 47.647
  },
  "oklch": {
    "l": 0.769,
    "c": 0.15962,
    "h": 116.7
  },
  "luminance": 0.46937
}

Semantic roles & 50–950 ramp

primary

#AEC033

secondary

#8D84CB

accent

#47E15A

background

#FCFCF7

surface

#F9F9ED

border

#D2D2C8

text

#141409

muted

#82827B

Preview Lab

Preview with #AEC033

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

Preview Lab → · Contrast checker → · Palette generator →