#AEC03A#AEC03A

#AEC03A is a light, vivid yellow. Relative luminance 0.470; OKLCH L 76.9% C 0.155 H 116.8°. Best body text is #000000 at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#AEC03A
RGB	rgb(174, 192, 58)
HSL	hsl(68, 54%, 49%)
HSV	hsv(68, 70%, 75%)
CMYK	cmyk(9.4%, 0%, 69.8%, 24.7%)
CIE-LAB	lab(74.19, -23.45, 62.01)
CIE-LCH	lch(74.19, 66.30, 110.71°)
OKLab	oklab(76.95% -0.0701 0.1386)
OKLCH	oklch(76.95% 0.155 116.8)
XYZ	xyz(37.0698, 47.0039, 11.1220)
Luminance	0.4700 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AEC03A #4C3AC0

analogous

#C08F3A #AEC03A #6BC03A

triadic

#AEC03A #3AAEC0 #C03AAE

tetradic

#AEC03A #3AC08F #4C3AC0 #C03A6B

square

#AEC03A #3AC08F #4C3AC0 #C03A6B

split-complementary

#AEC03A #3A6BC0 #8F3AC0

monochromatic

#59621E #83912C #AEC03A #C3D166 #D5DF95

Accessibility & contrast

On white

2.02

#AEC03A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.40

#AEC03A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AEC03A

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AEC03A	#FFFFFF	#000000	##000000
##AEC03A	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)

#CDB624

Deuteranopia (green-blind)

#CBB744

Tritanopia (blue-blind)

#B9B5A6

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #aec03a;
/* rgb */ color: rgb(174, 192, 58);
/* oklch */ color: oklch(76.9% 0.155 116.8);

Tailwind

colors: {
  custom: {
    50: '#c9d279',
    500: '#aec03a',
    950: '#000000',
  },
}

SCSS

$custom: #aec03a;
$custom-light: #c9d279;
$custom-dark: #000000;

JSON

{
  "hex": "#aec03a",
  "rgb": {
    "r": 174,
    "g": 192,
    "b": 58
  },
  "hsl": {
    "h": 68.06,
    "s": 53.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.76948,
    "c": 0.15533,
    "h": 116.8
  },
  "luminance": 0.47003
}

Semantic roles & 50–950 ramp

primary

#AEC03A

secondary

#948BCA

accent

#4BDD5E

background

#FCFCF7

surface

#F9F9EE

border

#D2D2C9

text

#141409

muted

#82827B

Preview Lab

Preview with #AEC03A

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

Preview Lab → · Contrast checker → · Palette generator →