#ACF866#ACF866

#ACF866 is a very light, vivid yellow-green. Relative luminance 0.769; OKLCH L 90.0% C 0.193 H 132.3°. Best body text is #000000 at 16.37:1 contrast (WCAG AA passes).

Color values

HEX	#ACF866
RGB	rgb(172, 248, 102)
HSL	hsl(91, 91%, 69%)
HSV	hsv(91, 59%, 97%)
CMYK	cmyk(30.6%, 0%, 58.9%, 2.7%)
CIE-LAB	lab(90.26, -46.52, 61.37)
CIE-LCH	lch(90.26, 77.01, 127.16°)
OKLab	oklab(90.02% -0.13 0.1429)
OKLCH	oklch(90.02% 0.193 132.3)
XYZ	xyz(52.9782, 76.8630, 24.6125)
Luminance	0.7687 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Lime

#AEFD6C

ΔE00 1.09

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACF866 #B266F8

analogous

#F5F866 #ACF866 #66F869

triadic

#ACF866 #66ACF8 #F866AC

tetradic

#ACF866 #66F5F8 #B266F8 #F86966

square

#ACF866 #66F5F8 #B266F8 #F86966

split-complementary

#ACF866 #6966F8 #F866F5

monochromatic

#6EDA0A #8CF52B #ACF866 #CCFBA1 #EBFDDB

Accessibility & contrast

On white

1.28

#ACF866 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.37

#ACF866 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACF866

16.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACF866	#FFFFFF	#000000	##000000
##ACF866	1.00	1.28	16.37	16.37
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.37	21.00	1.00	1.00
##000000	16.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE756

Deuteranopia (green-blind)

#F7E171

Tritanopia (blue-blind)

#AEEFD9

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #acf866;
/* rgb */ color: rgb(172, 248, 102);
/* oklch */ color: oklch(90.0% 0.193 132.3);

Tailwind

colors: {
  custom: {
    50: '#c9fb96',
    500: '#acf866',
    950: '#000000',
  },
}

SCSS

$custom: #acf866;
$custom-light: #c9fb96;
$custom-dark: #000000;

JSON

{
  "hex": "#acf866",
  "rgb": {
    "r": 172,
    "g": 248,
    "b": 102
  },
  "hsl": {
    "h": 91.233,
    "s": 91.25,
    "l": 68.627
  },
  "oklch": {
    "l": 0.90018,
    "c": 0.19318,
    "h": 132.3
  },
  "luminance": 0.76865
}

Semantic roles & 50–950 ramp

primary

#ACF866

secondary

#8431D2

accent

#00E677

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #ACF866

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

Preview Lab → · Contrast checker → · Palette generator →