#AAC937#AAC937

#AAC937 is a light, vivid yellow-green. Relative luminance 0.506; OKLCH L 78.7% C 0.169 H 121.0°. Best body text is #000000 at 11.12:1 contrast (WCAG AA passes).

Color values

HEX	#AAC937
RGB	rgb(170, 201, 55)
HSL	hsl(73, 57%, 50%)
HSV	hsv(73, 73%, 79%)
CMYK	cmyk(15.4%, 0%, 72.6%, 21.2%)
CIE-LAB	lab(76.43, -29.58, 65.19)
CIE-LCH	lch(76.43, 71.58, 114.41°)
OKLab	oklab(78.67% -0.0871 0.1449)
OKLCH	oklch(78.67% 0.169 121)
XYZ	xyz(38.1544, 50.5952, 11.3695)
Luminance	0.5060 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AAC937 #5637C9

analogous

#C99F37 #AAC937 #61C937

triadic

#AAC937 #37AAC9 #C937AA

tetradic

#AAC937 #37C99F #5637C9 #C93761

square

#AAC937 #37C99F #5637C9 #C93761

split-complementary

#AAC937 #3761C9 #9F37C9

monochromatic

#59691C #829929 #AAC937 #BED667 #D3E397

Accessibility & contrast

On white

1.89

#AAC937 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.12

#AAC937 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AAC937

11.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AAC937	#FFFFFF	#000000	##000000
##AAC937	1.00	1.89	11.12	11.12
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.12	21.00	1.00	1.00
##000000	11.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BD1A

Deuteranopia (green-blind)

#D2BD44

Tritanopia (blue-blind)

#B3BEAD

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #aac937;
/* rgb */ color: rgb(170, 201, 55);
/* oklch */ color: oklch(78.7% 0.169 121.0);

Tailwind

colors: {
  custom: {
    50: '#c7d978',
    500: '#aac937',
    950: '#000000',
  },
}

SCSS

$custom: #aac937;
$custom-light: #c7d978;
$custom-dark: #000000;

JSON

{
  "hex": "#aac937",
  "rgb": {
    "r": 170,
    "g": 201,
    "b": 55
  },
  "hsl": {
    "h": 72.74,
    "s": 57.48,
    "l": 50.196
  },
  "oklch": {
    "l": 0.78674,
    "c": 0.16907,
    "h": 121
  },
  "luminance": 0.50595
}

Semantic roles & 50–950 ramp

primary

#AAC937

secondary

#3F3173

accent

#47E168

background

#FEFEFB

surface

#FAFBF1

border

#D3D4CB

text

#131409

muted

#83837D

Preview Lab

Preview with #AAC937

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

Preview Lab → · Contrast checker → · Palette generator →