#AEC33D#AEC33D

#AEC33D is a light, vivid yellow. Relative luminance 0.484; OKLCH L 77.6% C 0.157 H 117.9°. Best body text is #000000 at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#AEC33D
RGB	rgb(174, 195, 61)
HSL	hsl(69, 53%, 50%)
HSV	hsv(69, 69%, 76%)
CMYK	cmyk(10.8%, 0%, 68.7%, 23.5%)
CIE-LAB	lab(75.06, -24.74, 61.75)
CIE-LCH	lch(75.06, 66.52, 111.83°)
OKLab	oklab(77.65% -0.0734 0.1385)
OKLCH	oklch(77.65% 0.157 117.9)
XYZ	xyz(37.8138, 48.3662, 11.7575)
Luminance	0.4837 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AEC33D #523DC3

analogous

#C3953D #AEC33D #6BC33D

triadic

#AEC33D #3DAEC3 #C33DAE

tetradic

#AEC33D #3DC395 #523DC3 #C33D6B

square

#AEC33D #3DC395 #523DC3 #C33D6B

split-complementary

#AEC33D #3D6BC3 #953DC3

monochromatic

#5B6620 #85952E #AEC33D #C2D16C #D5E09A

Accessibility & contrast

On white

1.97

#AEC33D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.67

#AEC33D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AEC33D

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AEC33D	#FFFFFF	#000000	##000000
##AEC33D	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)

#D0B828

Deuteranopia (green-blind)

#CEB947

Tritanopia (blue-blind)

#B8B8A8

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #aec33d;
/* rgb */ color: rgb(174, 195, 61);
/* oklch */ color: oklch(77.6% 0.157 117.9);

Tailwind

colors: {
  custom: {
    50: '#c9d57a',
    500: '#aec33d',
    950: '#000000',
  },
}

SCSS

$custom: #aec33d;
$custom-light: #c9d57a;
$custom-dark: #000000;

JSON

{
  "hex": "#aec33d",
  "rgb": {
    "r": 174,
    "g": 195,
    "b": 61
  },
  "hsl": {
    "h": 69.403,
    "s": 52.756,
    "l": 50.196
  },
  "oklch": {
    "l": 0.77648,
    "c": 0.15679,
    "h": 117.9
  },
  "luminance": 0.48366
}

Semantic roles & 50–950 ramp

primary

#AEC33D

secondary

#9990CC

accent

#4CDC62

background

#FCFDF7

surface

#F9FAEE

border

#D2D3C9

text

#14140A

muted

#82837C

Preview Lab

Preview with #AEC33D

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

Preview Lab → · Contrast checker → · Palette generator →