#ACD545#ACD545

#ACD545 is a light, vivid yellow-green. Relative luminance 0.568; OKLCH L 81.7% C 0.174 H 124.0°. Best body text is #000000 at 12.36:1 contrast (WCAG AA passes).

Color values

HEX	#ACD545
RGB	rgb(172, 213, 69)
HSL	hsl(77, 63%, 55%)
HSV	hsv(77, 68%, 84%)
CMYK	cmyk(19.2%, 0%, 67.6%, 16.5%)
CIE-LAB	lab(80.06, -33.57, 63.76)
CIE-LCH	lch(80.06, 72.06, 117.77°)
OKLab	oklab(81.66% -0.097 0.144)
OKLCH	oklch(81.66% 0.174 124)
XYZ	xyz(41.8820, 56.7885, 14.3839)
Luminance	0.5679 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACD545 #6E45D5

analogous

#D5B645 #ACD545 #64D545

triadic

#ACD545 #45ACD5 #D545AC

tetradic

#ACD545 #45D5B6 #6E45D5 #D54564

square

#ACD545 #45D5B6 #6E45D5 #D54564

split-complementary

#ACD545 #4564D5 #B645D5

monochromatic

#66821D #8CB429 #ACD545 #C2E077 #D9ECA9

Accessibility & contrast

On white

1.70

#ACD545 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.36

#ACD545 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACD545

12.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACD545	#FFFFFF	#000000	##000000
##ACD545	1.00	1.70	12.36	12.36
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.36	21.00	1.00	1.00
##000000	12.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C830

Deuteranopia (green-blind)

#DBC651

Tritanopia (blue-blind)

#B4CBB8

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #acd545;
/* rgb */ color: rgb(172, 213, 69);
/* oklch */ color: oklch(81.7% 0.174 124.0);

Tailwind

colors: {
  custom: {
    50: '#c8e280',
    500: '#acd545',
    950: '#000000',
  },
}

SCSS

$custom: #acd545;
$custom-light: #c8e280;
$custom-dark: #000000;

JSON

{
  "hex": "#acd545",
  "rgb": {
    "r": 172,
    "g": 213,
    "b": 69
  },
  "hsl": {
    "h": 77.083,
    "s": 63.158,
    "l": 55.294
  },
  "oklch": {
    "l": 0.81665,
    "c": 0.17364,
    "h": 124
  },
  "luminance": 0.56789
}

Semantic roles & 50–950 ramp

primary

#ACD545

secondary

#4D3589

accent

#42E670

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#13150B

muted

#83847E

Preview Lab

Preview with #ACD545

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

Preview Lab → · Contrast checker → · Palette generator →