#AAAC39#AAAC39

#AAAC39 is a light, vivid yellow. Relative luminance 0.383; OKLCH L 72.1% C 0.135 H 110.3°. Best body text is #000000 at 8.67:1 contrast (WCAG AA passes).

Color values

HEX	#AAAC39
RGB	rgb(170, 172, 57)
HSL	hsl(61, 50%, 45%)
HSV	hsv(61, 67%, 67%)
CMYK	cmyk(1.2%, 0%, 66.9%, 32.5%)
CIE-LAB	lab(68.28, -15.17, 56.34)
CIE-LCH	lch(68.28, 58.35, 105.07°)
OKLab	oklab(72.13% -0.0469 0.1266)
OKLCH	oklch(72.13% 0.135 110.3)
XYZ	xyz(32.0696, 38.3474, 9.5825)
Luminance	0.3835 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AAAC39 #3B39AC

analogous

#AC7439 #AAAC39 #71AC39

triadic

#AAAC39 #39AAAC #AC39AA

tetradic

#AAAC39 #39AC74 #3B39AC #AC3971

square

#AAAC39 #39AC74 #3B39AC #AC3971

split-complementary

#AAAC39 #3971AC #7439AC

monochromatic

#4F501B #7D7E2A #AAAC39 #C6C85A #D6D888

Accessibility & contrast

On white

2.42

#AAAC39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.67

#AAAC39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AAAC39

8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AAAC39	#FFFFFF	#000000	##000000
##AAAC39	1.00	2.42	8.67	8.67
#FFFFFF	2.42	1.00	21.00	21.00
#000000	8.67	21.00	1.00	1.00
##000000	8.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A528

Deuteranopia (green-blind)

#BAA841

Tritanopia (blue-blind)

#B6A195

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #aaac39;
/* rgb */ color: rgb(170, 172, 57);
/* oklch */ color: oklch(72.1% 0.135 110.3);

Tailwind

colors: {
  custom: {
    50: '#c6c476',
    500: '#aaac39',
    950: '#000000',
  },
}

SCSS

$custom: #aaac39;
$custom-light: #c6c476;
$custom-dark: #000000;

JSON

{
  "hex": "#aaac39",
  "rgb": {
    "r": 170,
    "g": 172,
    "b": 57
  },
  "hsl": {
    "h": 61.043,
    "s": 50.218,
    "l": 44.902
  },
  "oklch": {
    "l": 0.72129,
    "c": 0.135,
    "h": 110.3
  },
  "luminance": 0.38347
}

Semantic roles & 50–950 ramp

primary

#AAAC39

secondary

#807FC2

accent

#4EDA51

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131209

muted

#82817B

Preview Lab

Preview with #AAAC39

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

Preview Lab → · Contrast checker → · Palette generator →