#ACD54B#ACD54B

#ACD54B is a light, vivid yellow-green. Relative luminance 0.569; OKLCH L 81.7% C 0.169 H 124.3°. Best body text is #000000 at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#ACD54B
RGB	rgb(172, 213, 75)
HSL	hsl(78, 62%, 56%)
HSV	hsv(78, 65%, 84%)
CMYK	cmyk(19.2%, 0%, 64.8%, 16.5%)
CIE-LAB	lab(80.10, -33.17, 61.46)
CIE-LCH	lch(80.10, 69.84, 118.36°)
OKLab	oklab(81.72% -0.0954 0.14)
OKLCH	oklch(81.72% 0.169 124.3)
XYZ	xyz(42.0778, 56.8668, 15.4148)
Luminance	0.5687 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACD54B #744BD5

analogous

#D5B94B #ACD54B #67D54B

triadic

#ACD54B #4BACD5 #D54BAC

tetradic

#ACD54B #4BD5B9 #744BD5 #D54B67

square

#ACD54B #4BD5B9 #744BD5 #D54B67

split-complementary

#ACD54B #4B67D5 #B94BD5

monochromatic

#68861F #8EB82B #ACD54B #C3E17D #DAECAE

Accessibility & contrast

On white

1.70

#ACD54B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.37

#ACD54B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACD54B

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACD54B	#FFFFFF	#000000	##000000
##ACD54B	1.00	1.70	12.37	12.37
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.37	21.00	1.00	1.00
##000000	12.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C839

Deuteranopia (green-blind)

#DBC655

Tritanopia (blue-blind)

#B4CBB9

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #acd54b;
/* rgb */ color: rgb(172, 213, 75);
/* oklch */ color: oklch(81.7% 0.169 124.3);

Tailwind

colors: {
  custom: {
    50: '#c8e284',
    500: '#acd54b',
    950: '#000000',
  },
}

SCSS

$custom: #acd54b;
$custom-light: #c8e284;
$custom-dark: #000000;

JSON

{
  "hex": "#acd54b",
  "rgb": {
    "r": 172,
    "g": 213,
    "b": 75
  },
  "hsl": {
    "h": 77.826,
    "s": 62.162,
    "l": 56.471
  },
  "oklch": {
    "l": 0.81715,
    "c": 0.1694,
    "h": 124.3
  },
  "luminance": 0.56867
}

Semantic roles & 50–950 ramp

primary

#ACD54B

secondary

#51378D

accent

#43E573

background

#FEFEFB

surface

#FAFCF2

border

#D3D5CC

text

#13150B

muted

#83847E

Preview Lab

Preview with #ACD54B

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

Preview Lab → · Contrast checker → · Palette generator →