#AAC437#AAC437

#AAC437 is a light, vivid yellow-green. Relative luminance 0.483; OKLCH L 77.5% C 0.163 H 119.6°. Best body text is #000000 at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#AAC437
RGB	rgb(170, 196, 55)
HSL	hsl(71, 56%, 49%)
HSV	hsv(71, 72%, 77%)
CMYK	cmyk(13.3%, 0%, 71.9%, 23.1%)
CIE-LAB	lab(75.01, -27.20, 63.81)
CIE-LCH	lch(75.01, 69.36, 113.09°)
OKLab	oklab(77.53% -0.0806 0.142)
OKLCH	oklch(77.53% 0.163 119.6)
XYZ	xyz(37.0078, 48.3019, 10.9873)
Luminance	0.4830 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AAC437 #5137C4

analogous

#C49837 #AAC437 #64C437

triadic

#AAC437 #37AAC4 #C437AA

tetradic

#AAC437 #37C498 #5137C4 #C43764

square

#AAC437 #37C498 #5137C4 #C43764

split-complementary

#AAC437 #3764C4 #9837C4

monochromatic

#57641C #81942A #AAC437 #BFD465 #D3E194

Accessibility & contrast

On white

1.97

#AAC437 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.66

#AAC437 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AAC437

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AAC437	#FFFFFF	#000000	##000000
##AAC437	1.00	1.97	10.66	10.66
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.66	21.00	1.00	1.00
##000000	10.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1B91D

Deuteranopia (green-blind)

#CEB943

Tritanopia (blue-blind)

#B4B9A9

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #aac437;
/* rgb */ color: rgb(170, 196, 55);
/* oklch */ color: oklch(77.5% 0.163 119.6);

Tailwind

colors: {
  custom: {
    50: '#c7d577',
    500: '#aac437',
    950: '#000000',
  },
}

SCSS

$custom: #aac437;
$custom-light: #c7d577;
$custom-dark: #000000;

JSON

{
  "hex": "#aac437",
  "rgb": {
    "r": 170,
    "g": 196,
    "b": 55
  },
  "hsl": {
    "h": 71.064,
    "s": 56.175,
    "l": 49.216
  },
  "oklch": {
    "l": 0.77531,
    "c": 0.16325,
    "h": 119.6
  },
  "luminance": 0.48302
}

Semantic roles & 50–950 ramp

primary

#AAC437

secondary

#978BCC

accent

#48DF64

background

#FCFDF7

surface

#F9FAEE

border

#D2D3C9

text

#131409

muted

#82837B

Preview Lab

Preview with #AAC437

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

Preview Lab → · Contrast checker → · Palette generator →