#AAAC37#AAAC37

#AAAC37 is a light, vivid yellow. Relative luminance 0.383; OKLCH L 72.1% C 0.136 H 110.3°. Best body text is #000000 at 8.67:1 contrast (WCAG AA passes).

Color values

HEX	#AAAC37
RGB	rgb(170, 172, 55)
HSL	hsl(61, 52%, 45%)
HSV	hsv(61, 68%, 67%)
CMYK	cmyk(1.2%, 0%, 68%, 32.5%)
CIE-LAB	lab(68.26, -15.29, 57.12)
CIE-LCH	lch(68.26, 59.13, 104.98°)
OKLab	oklab(72.11% -0.0474 0.1279)
OKLCH	oklch(72.11% 0.136 110.3)
XYZ	xyz(32.0207, 38.3278, 9.3249)
Luminance	0.3833 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AAAC37 #3937AC

analogous

#AC7437 #AAAC37 #6FAC37

triadic

#AAAC37 #37AAAC #AC37AA

tetradic

#AAAC37 #37AC74 #3937AC #AC376F

square

#AAAC37 #37AC74 #3937AC #AC376F

split-complementary

#AAAC37 #376FAC #7437AC

monochromatic

#4E4F19 #7C7E28 #AAAC37 #C7C957 #D7D885

Accessibility & contrast

On white

2.42

#AAAC37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.67

#AAAC37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AAAC37

8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AAAC37	#FFFFFF	#000000	##000000
##AAAC37	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)

#B9A525

Deuteranopia (green-blind)

#BBA83F

Tritanopia (blue-blind)

#B6A195

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #aaac37;
/* rgb */ color: rgb(170, 172, 55);
/* oklch */ color: oklch(72.1% 0.136 110.3);

Tailwind

colors: {
  custom: {
    50: '#c6c475',
    500: '#aaac37',
    950: '#000000',
  },
}

SCSS

$custom: #aaac37;
$custom-light: #c6c475;
$custom-dark: #000000;

JSON

{
  "hex": "#aaac37",
  "rgb": {
    "r": 170,
    "g": 172,
    "b": 55
  },
  "hsl": {
    "h": 61.026,
    "s": 51.542,
    "l": 44.51
  },
  "oklch": {
    "l": 0.72113,
    "c": 0.13641,
    "h": 110.3
  },
  "luminance": 0.38327
}

Semantic roles & 50–950 ramp

primary

#AAAC37

secondary

#7E7DC2

accent

#4DDB4F

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131209

muted

#82817B

Preview Lab

Preview with #AAAC37

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

Preview Lab → · Contrast checker → · Palette generator →