#AAD537#AAD537

#AAD537 is a light, vivid yellow-green. Relative luminance 0.564; OKLCH L 81.4% C 0.183 H 124.0°. Best body text is #000000 at 12.28:1 contrast (WCAG AA passes).

Color values

HEX	#AAD537
RGB	rgb(170, 213, 55)
HSL	hsl(76, 65%, 53%)
HSV	hsv(76, 74%, 84%)
CMYK	cmyk(20.2%, 0%, 74.2%, 16.5%)
CIE-LAB	lab(79.85, -35.15, 68.47)
CIE-LCH	lch(79.85, 76.97, 117.17°)
OKLab	oklab(81.43% -0.1024 0.1518)
OKLCH	oklch(81.43% 0.183 124)
XYZ	xyz(41.0618, 56.4100, 12.3386)
Luminance	0.5641 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AAD537 #6237D5

analogous

#D5B137 #AAD537 #5BD537

triadic

#AAD537 #37AAD5 #D537AA

tetradic

#AAD537 #37D5B1 #6237D5 #D5375B

square

#AAD537 #37D5B1 #6237D5 #D5375B

split-complementary

#AAD537 #375BD5 #B137D5

monochromatic

#5E7819 #86AB24 #AAD537 #BFE06A #D5EA9C

Accessibility & contrast

On white

1.71

#AAD537 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.28

#AAD537 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AAD537

12.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AAD537	#FFFFFF	#000000	##000000
##AAD537	1.00	1.71	12.28	12.28
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.28	21.00	1.00	1.00
##000000	12.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C713

Deuteranopia (green-blind)

#DBC646

Tritanopia (blue-blind)

#B2CAB7

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #aad537;
/* rgb */ color: rgb(170, 213, 55);
/* oklch */ color: oklch(81.4% 0.183 124.0);

Tailwind

colors: {
  custom: {
    50: '#c7e279',
    500: '#aad537',
    950: '#000000',
  },
}

SCSS

$custom: #aad537;
$custom-light: #c7e279;
$custom-dark: #000000;

JSON

{
  "hex": "#aad537",
  "rgb": {
    "r": 170,
    "g": 213,
    "b": 55
  },
  "hsl": {
    "h": 76.329,
    "s": 65.289,
    "l": 52.549
  },
  "oklch": {
    "l": 0.81432,
    "c": 0.18312,
    "h": 124
  },
  "luminance": 0.5641
}

Semantic roles & 50–950 ramp

primary

#AAD537

secondary

#463080

accent

#40E86D

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #AAD537

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

Preview Lab → · Contrast checker → · Palette generator →