#ACF666#ACF666

#ACF666 is a very light, vivid yellow-green. Relative luminance 0.756; OKLCH L 89.6% C 0.191 H 132.0°. Best body text is #000000 at 16.13:1 contrast (WCAG AA passes).

Color values

HEX	#ACF666
RGB	rgb(172, 246, 102)
HSL	hsl(91, 89%, 68%)
HSV	hsv(91, 59%, 96%)
CMYK	cmyk(30.1%, 0%, 58.5%, 3.5%)
CIE-LAB	lab(89.69, -45.67, 60.73)
CIE-LCH	lch(89.69, 75.99, 126.94°)
OKLab	oklab(89.56% -0.1276 0.1416)
OKLCH	oklch(89.56% 0.191 132)
XYZ	xyz(52.3666, 75.6398, 24.4087)
Luminance	0.7564 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Lime

#AEFD6C

ΔE00 1.48

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACF666 #B066F6

analogous

#F4F666 #ACF666 #66F668

triadic

#ACF666 #66ACF6 #F666AC

tetradic

#ACF666 #66F4F6 #B066F6 #F66866

square

#ACF666 #66F4F6 #B066F6 #F66866

split-complementary

#ACF666 #6866F6 #F666F4

monochromatic

#6ED50D #8DF32C #ACF666 #CBF9A0 #EBFDDA

Accessibility & contrast

On white

1.30

#ACF666 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.13

#ACF666 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACF666

16.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACF666	#FFFFFF	#000000	##000000
##ACF666	1.00	1.30	16.13	16.13
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.13	21.00	1.00	1.00
##000000	16.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE556

Deuteranopia (green-blind)

#F5DF70

Tritanopia (blue-blind)

#AEEDD7

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #acf666;
/* rgb */ color: rgb(172, 246, 102);
/* oklch */ color: oklch(89.6% 0.191 132.0);

Tailwind

colors: {
  custom: {
    50: '#c8f996',
    500: '#acf666',
    950: '#000000',
  },
}

SCSS

$custom: #acf666;
$custom-light: #c8f996;
$custom-dark: #000000;

JSON

{
  "hex": "#acf666",
  "rgb": {
    "r": 172,
    "g": 246,
    "b": 102
  },
  "hsl": {
    "h": 90.833,
    "s": 88.889,
    "l": 68.235
  },
  "oklch": {
    "l": 0.89557,
    "c": 0.19059,
    "h": 132
  },
  "luminance": 0.75641
}

Semantic roles & 50–950 ramp

primary

#ACF666

secondary

#8231CF

accent

#00E676

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#13170E

muted

#83857F

Preview Lab

Preview with #ACF666

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

Preview Lab → · Contrast checker → · Palette generator →