#ACD550#ACD550

#ACD550 is a light, vivid yellow-green. Relative luminance 0.569; OKLCH L 81.8% C 0.166 H 124.6°. Best body text is #000000 at 12.39:1 contrast (WCAG AA passes).

Color values

HEX	#ACD550
RGB	rgb(172, 213, 80)
HSL	hsl(78, 61%, 57%)
HSV	hsv(78, 62%, 84%)
CMYK	cmyk(19.2%, 0%, 62.4%, 16.5%)
CIE-LAB	lab(80.14, -32.81, 59.46)
CIE-LCH	lch(80.14, 67.91, 118.89°)
OKLab	oklab(81.76% -0.0939 0.1364)
OKLCH	oklch(81.76% 0.166 124.6)
XYZ	xyz(42.2557, 56.9380, 16.3518)
Luminance	0.5694 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACD550 #7950D5

analogous

#D5BB50 #ACD550 #6AD550

triadic

#ACD550 #50ACD5 #D550AC

tetradic

#ACD550 #50D5BB #7950D5 #D5506A

square

#ACD550 #50D5BB #7950D5 #D5506A

split-complementary

#ACD550 #506AD5 #BB50D5

monochromatic

#698A21 #8FBB2D #ACD550 #C3E181 #DBEDB3

Accessibility & contrast

On white

1.70

#ACD550 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.39

#ACD550 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACD550

12.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACD550	#FFFFFF	#000000	##000000
##ACD550	1.00	1.70	12.39	12.39
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.39	21.00	1.00	1.00
##000000	12.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C840

Deuteranopia (green-blind)

#DBC65A

Tritanopia (blue-blind)

#B3CBB9

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #acd550;
/* rgb */ color: rgb(172, 213, 80);
/* oklch */ color: oklch(81.8% 0.166 124.6);

Tailwind

colors: {
  custom: {
    50: '#c8e287',
    500: '#acd550',
    950: '#000000',
  },
}

SCSS

$custom: #acd550;
$custom-light: #c8e287;
$custom-dark: #000000;

JSON

{
  "hex": "#acd550",
  "rgb": {
    "r": 172,
    "g": 213,
    "b": 80
  },
  "hsl": {
    "h": 78.496,
    "s": 61.29,
    "l": 57.451
  },
  "oklch": {
    "l": 0.8176,
    "c": 0.16563,
    "h": 124.6
  },
  "luminance": 0.56938
}

Semantic roles & 50–950 ramp

primary

#ACD550

secondary

#543990

accent

#43E475

background

#FEFEFC

surface

#FAFCF3

border

#D3D5CD

text

#13150C

muted

#83847F

Preview Lab

Preview with #ACD550

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

Preview Lab → · Contrast checker → · Palette generator →