#ACEF52#ACEF52

#ACEF52 is a very light, vivid yellow-green. Relative luminance 0.711; OKLCH L 87.8% C 0.197 H 129.6°. Best body text is #000000 at 15.22:1 contrast (WCAG AA passes).

Color values

HEX	#ACEF52
RGB	rgb(172, 239, 82)
HSL	hsl(86, 83%, 63%)
HSV	hsv(86, 66%, 94%)
CMYK	cmyk(28%, 0%, 65.7%, 6.3%)
CIE-LAB	lab(87.54, -44.28, 66.55)
CIE-LCH	lch(87.54, 79.93, 123.64°)
OKLab	oklab(87.76% -0.1254 0.1516)
OKLCH	oklch(87.76% 0.197 129.6)
XYZ	xyz(49.4025, 71.1115, 19.1041)
Luminance	0.7111 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACEF52 #9552EF

analogous

#EFE352 #ACEF52 #5DEF52

triadic

#ACEF52 #52ACEF #EF52AC

tetradic

#ACEF52 #52EFE3 #9552EF #EF525D

square

#ACEF52 #52EFE3 #9552EF #EF525D

split-complementary

#ACEF52 #525DEF #E352EF

monochromatic

#6FB611 #91EA1A #ACEF52 #C7F48A #E2F9C2

Accessibility & contrast

On white

1.38

#ACEF52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.22

#ACEF52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACEF52

15.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACEF52	#FFFFFF	#000000	##000000
##ACEF52	1.00	1.38	15.22	15.22
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.22	21.00	1.00	1.00
##000000	15.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADF3C

Deuteranopia (green-blind)

#F0DA5F

Tritanopia (blue-blind)

#B0E5CF

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #acef52;
/* rgb */ color: rgb(172, 239, 82);
/* oklch */ color: oklch(87.8% 0.197 129.6);

Tailwind

colors: {
  custom: {
    50: '#c9f48a',
    500: '#acef52',
    950: '#000000',
  },
}

SCSS

$custom: #acef52;
$custom-light: #c9f48a;
$custom-dark: #000000;

JSON

{
  "hex": "#acef52",
  "rgb": {
    "r": 172,
    "g": 239,
    "b": 82
  },
  "hsl": {
    "h": 85.605,
    "s": 83.069,
    "l": 62.941
  },
  "oklch": {
    "l": 0.87755,
    "c": 0.19674,
    "h": 129.6
  },
  "luminance": 0.71113
}

Semantic roles & 50–950 ramp

primary

#ACEF52

secondary

#6930B5

accent

#06DF63

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170C

muted

#83857F

Preview Lab

Preview with #ACEF52

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

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