#ACD449#ACD449

#ACD449 is a light, vivid yellow-green. Relative luminance 0.563; OKLCH L 81.5% C 0.170 H 123.9°. Best body text is #000000 at 12.27:1 contrast (WCAG AA passes).

Color values

HEX	#ACD449
RGB	rgb(172, 212, 73)
HSL	hsl(77, 62%, 56%)
HSV	hsv(77, 66%, 83%)
CMYK	cmyk(18.9%, 0%, 65.6%, 16.9%)
CIE-LAB	lab(79.81, -32.85, 61.94)
CIE-LCH	lch(79.81, 70.11, 117.94°)
OKLab	oklab(81.47% -0.0947 0.1407)
OKLCH	oklch(81.47% 0.17 123.9)
XYZ	xyz(41.7597, 56.3384, 14.9764)
Luminance	0.5634 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACD449 #7149D4

analogous

#D4B649 #ACD449 #66D449

triadic

#ACD449 #49ACD4 #D449AC

tetradic

#ACD449 #49D4B6 #7149D4 #D44966

square

#ACD449 #49D4B6 #7149D4 #D44966

split-complementary

#ACD449 #4966D4 #B649D4

monochromatic

#67841F #8DB52B #ACD449 #C3E07B #D9EBAC

Accessibility & contrast

On white

1.71

#ACD449 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.27

#ACD449 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACD449

12.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACD449	#FFFFFF	#000000	##000000
##ACD449	1.00	1.71	12.27	12.27
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.27	21.00	1.00	1.00
##000000	12.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C736

Deuteranopia (green-blind)

#DAC554

Tritanopia (blue-blind)

#B4CAB8

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #acd449;
/* rgb */ color: rgb(172, 212, 73);
/* oklch */ color: oklch(81.5% 0.170 123.9);

Tailwind

colors: {
  custom: {
    50: '#c8e183',
    500: '#acd449',
    950: '#000000',
  },
}

SCSS

$custom: #acd449;
$custom-light: #c8e183;
$custom-dark: #000000;

JSON

{
  "hex": "#acd449",
  "rgb": {
    "r": 172,
    "g": 212,
    "b": 73
  },
  "hsl": {
    "h": 77.266,
    "s": 61.778,
    "l": 55.882
  },
  "oklch": {
    "l": 0.81469,
    "c": 0.16961,
    "h": 123.9
  },
  "luminance": 0.56339
}

Semantic roles & 50–950 ramp

primary

#ACD449

secondary

#4F378A

accent

#43E572

background

#FEFEFB

surface

#FAFCF2

border

#D3D5CC

text

#13150B

muted

#83847E

Preview Lab

Preview with #ACD449

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

Preview Lab → · Contrast checker → · Palette generator →