#ACF566#ACF566

#ACF566 is a very light, vivid yellow-green. Relative luminance 0.750; OKLCH L 89.3% C 0.189 H 131.9°. Best body text is #000000 at 16.01:1 contrast (WCAG AA passes).

Color values

HEX	#ACF566
RGB	rgb(172, 245, 102)
HSL	hsl(91, 88%, 68%)
HSV	hsv(91, 58%, 96%)
CMYK	cmyk(29.8%, 0%, 58.4%, 3.9%)
CIE-LAB	lab(89.41, -45.24, 60.41)
CIE-LCH	lch(89.41, 75.47, 126.83°)
OKLab	oklab(89.33% -0.1264 0.1409)
OKLCH	oklch(89.33% 0.189 131.9)
XYZ	xyz(52.0633, 75.0331, 24.3075)
Luminance	0.7503 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Lime

#AEFD6C

ΔE00 1.68

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACF566 #AF66F5

analogous

#F4F566 #ACF566 #66F567

triadic

#ACF566 #66ACF5 #F566AC

tetradic

#ACF566 #66F4F5 #AF66F5 #F56766

square

#ACF566 #66F4F5 #AF66F5 #F56766

split-complementary

#ACF566 #6766F5 #F566F4

monochromatic

#6ED30E #8DF12D #ACF566 #CBF99F #EAFDD9

Accessibility & contrast

On white

1.31

#ACF566 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.01

#ACF566 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACF566

16.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACF566	#FFFFFF	#000000	##000000
##ACF566	1.00	1.31	16.01	16.01
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.01	21.00	1.00	1.00
##000000	16.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE457

Deuteranopia (green-blind)

#F4DF70

Tritanopia (blue-blind)

#AEECD6

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #acf566;
/* rgb */ color: rgb(172, 245, 102);
/* oklch */ color: oklch(89.3% 0.189 131.9);

Tailwind

colors: {
  custom: {
    50: '#c8f996',
    500: '#acf566',
    950: '#000000',
  },
}

SCSS

$custom: #acf566;
$custom-light: #c8f996;
$custom-dark: #000000;

JSON

{
  "hex": "#acf566",
  "rgb": {
    "r": 172,
    "g": 245,
    "b": 102
  },
  "hsl": {
    "h": 90.629,
    "s": 87.73,
    "l": 68.039
  },
  "oklch": {
    "l": 0.89327,
    "c": 0.1893,
    "h": 131.9
  },
  "luminance": 0.75035
}

Semantic roles & 50–950 ramp

primary

#ACF566

secondary

#8131CE

accent

#01E475

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#13170E

muted

#83857F

Preview Lab

Preview with #ACF566

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

Preview Lab → · Contrast checker → · Palette generator →