#ACE66D#ACE66D

#ACE66D is a very light, vivid yellow-green. Relative luminance 0.665; OKLCH L 86.0% C 0.163 H 130.4°. Best body text is #000000 at 14.29:1 contrast (WCAG AA passes).

Color values

HEX	#ACE66D
RGB	rgb(172, 230, 109)
HSL	hsl(89, 71%, 66%)
HSV	hsv(89, 53%, 90%)
CMYK	cmyk(25.2%, 0%, 52.6%, 9.8%)
CIE-LAB	lab(85.23, -37.99, 52.46)
CIE-LCH	lch(85.23, 64.77, 125.91°)
OKLab	oklab(85.97% -0.1059 0.1244)
OKLCH	oklch(85.97% 0.163 130.4)
XYZ	xyz(48.0699, 66.4673, 24.7619)
Luminance	0.6647 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE66D #A76DE6

analogous

#E6E36D #ACE66D #70E66D

triadic

#ACE66D #6DACE6 #E66DAC

tetradic

#ACE66D #6DE6E3 #A76DE6 #E66D70

square

#ACE66D #6DE6E3 #A76DE6 #E66D70

split-complementary

#ACE66D #6D70E6 #E36DE6

monochromatic

#6FB920 #8EDD39 #ACE66D #CAEFA1 #E7F8D6

Accessibility & contrast

On white

1.47

#ACE66D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.29

#ACE66D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE66D

14.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE66D	#FFFFFF	#000000	##000000
##ACE66D	1.00	1.47	14.29	14.29
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.29	21.00	1.00	1.00
##000000	14.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD862

Deuteranopia (green-blind)

#E7D475

Tritanopia (blue-blind)

#AFDECB

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #ace66d;
/* rgb */ color: rgb(172, 230, 109);
/* oklch */ color: oklch(86.0% 0.163 130.4);

Tailwind

colors: {
  custom: {
    50: '#c7ee9a',
    500: '#ace66d',
    950: '#000000',
  },
}

SCSS

$custom: #ace66d;
$custom-light: #c7ee9a;
$custom-dark: #000000;

JSON

{
  "hex": "#ace66d",
  "rgb": {
    "r": 172,
    "g": 230,
    "b": 109
  },
  "hsl": {
    "h": 88.76,
    "s": 70.76,
    "l": 66.471
  },
  "oklch": {
    "l": 0.85965,
    "c": 0.16332,
    "h": 130.4
  },
  "luminance": 0.66468
}

Semantic roles & 50–950 ramp

primary

#ACE66D

secondary

#793EB9

accent

#13D36F

background

#FEFFFC

surface

#FAFEF5

border

#D3D6CF

text

#13160E

muted

#83857F

Preview Lab

Preview with #ACE66D

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

Preview Lab → · Contrast checker → · Palette generator →