#ACF66A#ACF66A

#ACF66A is a very light, vivid yellow-green. Relative luminance 0.757; OKLCH L 89.6% C 0.187 H 132.4°. Best body text is #000000 at 16.14:1 contrast (WCAG AA passes).

Color values

HEX	#ACF66A
RGB	rgb(172, 246, 106)
HSL	hsl(92, 89%, 69%)
HSV	hsv(92, 57%, 96%)
CMYK	cmyk(30.1%, 0%, 56.9%, 3.5%)
CIE-LAB	lab(89.73, -45.30, 59.05)
CIE-LCH	lch(89.73, 74.43, 127.50°)
OKLab	oklab(89.6% -0.1263 0.1383)
OKLCH	oklch(89.6% 0.187 132.4)
XYZ	xyz(52.5698, 75.7210, 25.4787)
Luminance	0.7572 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACF66A #B46AF6

analogous

#F2F66A #ACF66A #6AF66E

triadic

#ACF66A #6AACF6 #F66AAC

tetradic

#ACF66A #6AF2F6 #B46AF6 #F66E6A

square

#ACF66A #6AF2F6 #B46AF6 #F66E6A

split-complementary

#ACF66A #6E6AF6 #F66AF2

monochromatic

#6DD90D #8CF330 #ACF66A #CCF9A4 #ECFDDD

Accessibility & contrast

On white

1.30

#ACF66A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.14

#ACF66A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACF66A

16.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACF66A	#FFFFFF	#000000	##000000
##ACF66A	1.00	1.30	16.14	16.14
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.14	21.00	1.00	1.00
##000000	16.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE55B

Deuteranopia (green-blind)

#F5E074

Tritanopia (blue-blind)

#AEEDD7

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #acf66a;
/* rgb */ color: rgb(172, 246, 106);
/* oklch */ color: oklch(89.6% 0.187 132.4);

Tailwind

colors: {
  custom: {
    50: '#c8f999',
    500: '#acf66a',
    950: '#000000',
  },
}

SCSS

$custom: #acf66a;
$custom-light: #c8f999;
$custom-dark: #000000;

JSON

{
  "hex": "#acf66a",
  "rgb": {
    "r": 172,
    "g": 246,
    "b": 106
  },
  "hsl": {
    "h": 91.714,
    "s": 88.608,
    "l": 69.02
  },
  "oklch": {
    "l": 0.896,
    "c": 0.18733,
    "h": 132.4
  },
  "luminance": 0.75723
}

Semantic roles & 50–950 ramp

primary

#ACF66A

secondary

#8735D0

accent

#00E579

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#13170E

muted

#83857F

Preview Lab

Preview with #ACF66A

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

Preview Lab → · Contrast checker → · Palette generator →