#ACD645#ACD645

#ACD645 is a light, vivid yellow-green. Relative luminance 0.573; OKLCH L 81.9% C 0.175 H 124.2°. Best body text is #000000 at 12.46:1 contrast (WCAG AA passes).

Color values

HEX	#ACD645
RGB	rgb(172, 214, 69)
HSL	hsl(77, 64%, 55%)
HSV	hsv(77, 68%, 84%)
CMYK	cmyk(19.6%, 0%, 67.8%, 16.1%)
CIE-LAB	lab(80.34, -34.03, 64.05)
CIE-LCH	lch(80.34, 72.53, 117.98°)
OKLab	oklab(81.89% -0.0983 0.1446)
OKLCH	oklch(81.89% 0.175 124.2)
XYZ	xyz(42.1344, 57.2931, 14.4680)
Luminance	0.5729 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACD645 #6F45D6

analogous

#D6B745 #ACD645 #63D645

triadic

#ACD645 #45ACD6 #D645AC

tetradic

#ACD645 #45D6B7 #6F45D6 #D64563

square

#ACD645 #45D6B7 #6F45D6 #D64563

split-complementary

#ACD645 #4563D6 #B745D6

monochromatic

#66841D #8DB628 #ACD645 #C2E177 #D9ECA9

Accessibility & contrast

On white

1.69

#ACD645 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.46

#ACD645 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACD645

12.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACD645	#FFFFFF	#000000	##000000
##ACD645	1.00	1.69	12.46	12.46
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.46	21.00	1.00	1.00
##000000	12.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C92F

Deuteranopia (green-blind)

#DCC751

Tritanopia (blue-blind)

#B4CCB9

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #acd645;
/* rgb */ color: rgb(172, 214, 69);
/* oklch */ color: oklch(81.9% 0.175 124.2);

Tailwind

colors: {
  custom: {
    50: '#c8e281',
    500: '#acd645',
    950: '#000000',
  },
}

SCSS

$custom: #acd645;
$custom-light: #c8e281;
$custom-dark: #000000;

JSON

{
  "hex": "#acd645",
  "rgb": {
    "r": 172,
    "g": 214,
    "b": 69
  },
  "hsl": {
    "h": 77.379,
    "s": 63.877,
    "l": 55.49
  },
  "oklch": {
    "l": 0.81894,
    "c": 0.17485,
    "h": 124.2
  },
  "luminance": 0.57293
}

Semantic roles & 50–950 ramp

primary

#ACD645

secondary

#4E358A

accent

#41E771

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#13150B

muted

#83847E

Preview Lab

Preview with #ACD645

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

Preview Lab → · Contrast checker → · Palette generator →