#AEC33B#AEC33B

#AEC33B is a light, vivid yellow. Relative luminance 0.483; OKLCH L 77.6% C 0.158 H 117.9°. Best body text is #000000 at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#AEC33B
RGB	rgb(174, 195, 59)
HSL	hsl(69, 54%, 50%)
HSV	hsv(69, 70%, 76%)
CMYK	cmyk(10.8%, 0%, 69.7%, 23.5%)
CIE-LAB	lab(75.04, -24.85, 62.49)
CIE-LCH	lch(75.04, 67.25, 111.69°)
OKLab	oklab(77.63% -0.0739 0.1398)
OKLCH	oklch(77.63% 0.158 117.9)
XYZ	xyz(37.7609, 48.3450, 11.4791)
Luminance	0.4834 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AEC33B #503BC3

analogous

#C3943B #AEC33B #6AC33B

triadic

#AEC33B #3BAEC3 #C33BAE

tetradic

#AEC33B #3BC394 #503BC3 #C33B6A

square

#AEC33B #3BC394 #503BC3 #C33B6A

split-complementary

#AEC33B #3B6AC3 #943BC3

monochromatic

#5A651F #84942D #AEC33B #C2D269 #D5E098

Accessibility & contrast

On white

1.97

#AEC33B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.67

#AEC33B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AEC33B

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AEC33B	#FFFFFF	#000000	##000000
##AEC33B	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)

#D0B825

Deuteranopia (green-blind)

#CEB946

Tritanopia (blue-blind)

#B8B8A8

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #aec33b;
/* rgb */ color: rgb(174, 195, 59);
/* oklch */ color: oklch(77.6% 0.158 117.9);

Tailwind

colors: {
  custom: {
    50: '#c9d579',
    500: '#aec33b',
    950: '#000000',
  },
}

SCSS

$custom: #aec33b;
$custom-light: #c9d579;
$custom-dark: #000000;

JSON

{
  "hex": "#aec33b",
  "rgb": {
    "r": 174,
    "g": 195,
    "b": 59
  },
  "hsl": {
    "h": 69.265,
    "s": 53.543,
    "l": 49.804
  },
  "oklch": {
    "l": 0.77633,
    "c": 0.15811,
    "h": 117.9
  },
  "luminance": 0.48345
}

Semantic roles & 50–950 ramp

primary

#AEC33B

secondary

#988ECC

accent

#4BDD61

background

#FCFDF7

surface

#F9FAEE

border

#D2D3C9

text

#14140A

muted

#82837C

Preview Lab

Preview with #AEC33B

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

Preview Lab → · Contrast checker → · Palette generator →