#AEC03C#AEC03C

#AEC03C is a light, vivid yellow. Relative luminance 0.470; OKLCH L 77.0% C 0.154 H 116.9°. Best body text is #000000 at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#AEC03C
RGB	rgb(174, 192, 60)
HSL	hsl(68, 52%, 49%)
HSV	hsv(68, 69%, 75%)
CMYK	cmyk(9.4%, 0%, 68.7%, 24.7%)
CIE-LAB	lab(74.21, -23.33, 61.28)
CIE-LCH	lch(74.21, 65.57, 110.85°)
OKLab	oklab(76.96% -0.0696 0.1374)
OKLCH	oklch(76.96% 0.154 116.9)
XYZ	xyz(37.1217, 47.0246, 11.3952)
Luminance	0.4702 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AEC03C #4E3CC0

analogous

#C0903C #AEC03C #6CC03C

triadic

#AEC03C #3CAEC0 #C03CAE

tetradic

#AEC03C #3CC090 #4E3CC0 #C03C6C

square

#AEC03C #3CC090 #4E3CC0 #C03C6C

split-complementary

#AEC03C #3C6CC0 #903CC0

monochromatic

#59631F #84912D #AEC03C #C2D069 #D5DF98

Accessibility & contrast

On white

2.02

#AEC03C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.40

#AEC03C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AEC03C

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AEC03C	#FFFFFF	#000000	##000000
##AEC03C	1.00	2.02	10.40	10.40
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.40	21.00	1.00	1.00
##000000	10.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB627

Deuteranopia (green-blind)

#CBB746

Tritanopia (blue-blind)

#B9B5A6

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #aec03c;
/* rgb */ color: rgb(174, 192, 60);
/* oklch */ color: oklch(77.0% 0.154 116.9);

Tailwind

colors: {
  custom: {
    50: '#c9d27a',
    500: '#aec03c',
    950: '#000000',
  },
}

SCSS

$custom: #aec03c;
$custom-light: #c9d27a;
$custom-dark: #000000;

JSON

{
  "hex": "#aec03c",
  "rgb": {
    "r": 174,
    "g": 192,
    "b": 60
  },
  "hsl": {
    "h": 68.182,
    "s": 52.381,
    "l": 49.412
  },
  "oklch": {
    "l": 0.76963,
    "c": 0.154,
    "h": 116.9
  },
  "luminance": 0.47024
}

Semantic roles & 50–950 ramp

primary

#AEC03C

secondary

#968DCA

accent

#4CDC60

background

#FCFCF7

surface

#F9F9EE

border

#D2D2C9

text

#14140A

muted

#82827C

Preview Lab

Preview with #AEC03C

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

Preview Lab → · Contrast checker → · Palette generator →