#AEC33F#AEC33F

#AEC33F is a light, vivid yellow. Relative luminance 0.484; OKLCH L 77.7% C 0.155 H 118.0°. Best body text is #000000 at 10.68:1 contrast (WCAG AA passes).

Color values

HEX	#AEC33F
RGB	rgb(174, 195, 63)
HSL	hsl(70, 52%, 51%)
HSV	hsv(70, 68%, 76%)
CMYK	cmyk(10.8%, 0%, 67.7%, 23.5%)
CIE-LAB	lab(75.07, -24.62, 61.00)
CIE-LCH	lch(75.07, 65.78, 111.98°)
OKLab	oklab(77.66% -0.0729 0.1373)
OKLCH	oklch(77.66% 0.155 118)
XYZ	xyz(37.8686, 48.3881, 12.0466)
Luminance	0.4839 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AEC33F #543FC3

analogous

#C3963F #AEC33F #6CC33F

triadic

#AEC33F #3FAEC3 #C33FAE

tetradic

#AEC33F #3FC396 #543FC3 #C33F6C

square

#AEC33F #3FC396 #543FC3 #C33F6C

split-complementary

#AEC33F #3F6CC3 #963FC3

monochromatic

#5C6720 #86962F #AEC33F #C2D26E #D5E09C

Accessibility & contrast

On white

1.97

#AEC33F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.68

#AEC33F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AEC33F

10.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AEC33F	#FFFFFF	#000000	##000000
##AEC33F	1.00	1.97	10.68	10.68
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.68	21.00	1.00	1.00
##000000	10.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B92B

Deuteranopia (green-blind)

#CDB949

Tritanopia (blue-blind)

#B8B8A9

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #aec33f;
/* rgb */ color: rgb(174, 195, 63);
/* oklch */ color: oklch(77.7% 0.155 118.0);

Tailwind

colors: {
  custom: {
    50: '#c9d57b',
    500: '#aec33f',
    950: '#000000',
  },
}

SCSS

$custom: #aec33f;
$custom-light: #c9d57b;
$custom-dark: #000000;

JSON

{
  "hex": "#aec33f",
  "rgb": {
    "r": 174,
    "g": 195,
    "b": 63
  },
  "hsl": {
    "h": 69.545,
    "s": 52.381,
    "l": 50.588
  },
  "oklch": {
    "l": 0.77663,
    "c": 0.15542,
    "h": 118
  },
  "luminance": 0.48388
}

Semantic roles & 50–950 ramp

primary

#AEC33F

secondary

#9B92CC

accent

#4CDC63

background

#FCFDF7

surface

#F9FAEE

border

#D2D3C9

text

#14140A

muted

#82837C

Preview Lab

Preview with #AEC33F

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

Preview Lab → · Contrast checker → · Palette generator →