#ACD23B#ACD23B

#ACD23B is a light, vivid yellow-green. Relative luminance 0.552; OKLCH L 80.9% C 0.176 H 122.9°. Best body text is #000000 at 12.04:1 contrast (WCAG AA passes).

Color values

HEX	#ACD23B
RGB	rgb(172, 210, 59)
HSL	hsl(75, 63%, 53%)
HSV	hsv(75, 72%, 82%)
CMYK	cmyk(18.1%, 0%, 71.9%, 17.6%)
CIE-LAB	lab(79.14, -32.78, 66.49)
CIE-LCH	lch(79.14, 74.13, 116.24°)
OKLab	oklab(80.9% -0.0957 0.1482)
OKLCH	oklch(80.9% 0.176 122.9)
XYZ	xyz(40.8498, 55.1794, 12.6354)
Luminance	0.5518 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACD23B #613BD2

analogous

#D2AC3B #ACD23B #61D23B

triadic

#ACD23B #3BACD2 #D23BAC

tetradic

#ACD23B #3BD2AC #613BD2 #D23B61

square

#ACD23B #3BD2AC #613BD2 #D23B61

split-complementary

#ACD23B #3B61D2 #AC3BD2

monochromatic

#60771B #88A927 #ACD23B #C1DD6D #D6E99F

Accessibility & contrast

On white

1.74

#ACD23B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.04

#ACD23B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACD23B

12.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACD23B	#FFFFFF	#000000	##000000
##ACD23B	1.00	1.74	12.04	12.04
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.04	21.00	1.00	1.00
##000000	12.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC51F

Deuteranopia (green-blind)

#D9C448

Tritanopia (blue-blind)

#B5C7B5

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #acd23b;
/* rgb */ color: rgb(172, 210, 59);
/* oklch */ color: oklch(80.9% 0.176 122.9);

Tailwind

colors: {
  custom: {
    50: '#c8df7b',
    500: '#acd23b',
    950: '#000000',
  },
}

SCSS

$custom: #acd23b;
$custom-light: #c8df7b;
$custom-dark: #000000;

JSON

{
  "hex": "#acd23b",
  "rgb": {
    "r": 172,
    "g": 210,
    "b": 59
  },
  "hsl": {
    "h": 75.099,
    "s": 62.656,
    "l": 52.745
  },
  "oklch": {
    "l": 0.80904,
    "c": 0.17643,
    "h": 122.9
  },
  "luminance": 0.5518
}

Semantic roles & 50–950 ramp

primary

#ACD23B

secondary

#45327F

accent

#42E66B

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #ACD23B

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

Preview Lab → · Contrast checker → · Palette generator →