#ACE66A#ACE66A

#ACE66A is a very light, vivid yellow-green. Relative luminance 0.664; OKLCH L 85.9% C 0.166 H 130.1°. Best body text is #000000 at 14.28:1 contrast (WCAG AA passes).

Color values

HEX	#ACE66A
RGB	rgb(172, 230, 106)
HSL	hsl(88, 71%, 66%)
HSV	hsv(88, 54%, 90%)
CMYK	cmyk(25.2%, 0%, 53.9%, 9.8%)
CIE-LAB	lab(85.20, -38.29, 53.80)
CIE-LCH	lch(85.20, 66.03, 125.44°)
OKLab	oklab(85.93% -0.1069 0.127)
OKLCH	oklch(85.93% 0.166 130.1)
XYZ	xyz(47.9111, 66.4038, 23.9258)
Luminance	0.6641 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE66A #A46AE6

analogous

#E6E26A #ACE66A #6EE66A

triadic

#ACE66A #6AACE6 #E66AAC

tetradic

#ACE66A #6AE6E2 #A46AE6 #E66A6E

square

#ACE66A #6AE6E2 #A46AE6 #E66A6E

split-complementary

#ACE66A #6A6EE6 #E26AE6

monochromatic

#70B71F #8FDD36 #ACE66A #C9EF9E #E6F8D3

Accessibility & contrast

On white

1.47

#ACE66A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.28

#ACE66A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE66A

14.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE66A	#FFFFFF	#000000	##000000
##ACE66A	1.00	1.47	14.28	14.28
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.28	21.00	1.00	1.00
##000000	14.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD85E

Deuteranopia (green-blind)

#E7D372

Tritanopia (blue-blind)

#B0DDCA

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #ace66a;
/* rgb */ color: rgb(172, 230, 106);
/* oklch */ color: oklch(85.9% 0.166 130.1);

Tailwind

colors: {
  custom: {
    50: '#c7ee98',
    500: '#ace66a',
    950: '#000000',
  },
}

SCSS

$custom: #ace66a;
$custom-light: #c7ee98;
$custom-dark: #000000;

JSON

{
  "hex": "#ace66a",
  "rgb": {
    "r": 172,
    "g": 230,
    "b": 106
  },
  "hsl": {
    "h": 88.065,
    "s": 71.264,
    "l": 65.882
  },
  "oklch": {
    "l": 0.85928,
    "c": 0.16602,
    "h": 130.1
  },
  "luminance": 0.66405
}

Semantic roles & 50–950 ramp

primary

#ACE66A

secondary

#763DB7

accent

#12D36D

background

#FEFFFC

surface

#FAFEF5

border

#D3D6CF

text

#13160E

muted

#83857F

Preview Lab

Preview with #ACE66A

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

Preview Lab → · Contrast checker → · Palette generator →