#ACE645#ACE645

#ACE645 is a very light, vivid yellow-green. Relative luminance 0.658; OKLCH L 85.6% C 0.194 H 127.4°. Best body text is #000000 at 14.16:1 contrast (WCAG AA passes).

Color values

HEX	#ACE645
RGB	rgb(172, 230, 69)
HSL	hsl(82, 76%, 59%)
HSV	hsv(82, 70%, 90%)
CMYK	cmyk(25.2%, 0%, 70%, 9.8%)
CIE-LAB	lab(84.89, -41.22, 68.66)
CIE-LCH	lch(84.89, 80.09, 120.98°)
OKLab	oklab(85.58% -0.118 0.1543)
OKLCH	oklch(85.58% 0.194 127.4)
XYZ	xyz(46.3843, 65.7930, 15.8846)
Luminance	0.6579 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE645 #7F45E6

analogous

#E6CF45 #ACE645 #5BE645

triadic

#ACE645 #45ACE6 #E645AC

tetradic

#ACE645 #45E6CF #7F45E6 #E6455B

square

#ACE645 #45E6CF #7F45E6 #E6455B

split-complementary

#ACE645 #455BE6 #CF45E6

monochromatic

#6B9C15 #90D21C #ACE645 #C4ED7B #DCF5B1

Accessibility & contrast

On white

1.48

#ACE645 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.16

#ACE645 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE645

14.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE645	#FFFFFF	#000000	##000000
##ACE645	1.00	1.48	14.16	14.16
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.16	21.00	1.00	1.00
##000000	14.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D62A

Deuteranopia (green-blind)

#EAD353

Tritanopia (blue-blind)

#B2DCC6

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #ace645;
/* rgb */ color: rgb(172, 230, 69);
/* oklch */ color: oklch(85.6% 0.194 127.4);

Tailwind

colors: {
  custom: {
    50: '#c9ee82',
    500: '#ace645',
    950: '#000000',
  },
}

SCSS

$custom: #ace645;
$custom-light: #c9ee82;
$custom-dark: #000000;

JSON

{
  "hex": "#ace645",
  "rgb": {
    "r": 172,
    "g": 230,
    "b": 69
  },
  "hsl": {
    "h": 81.615,
    "s": 76.303,
    "l": 58.627
  },
  "oklch": {
    "l": 0.85576,
    "c": 0.19426,
    "h": 127.4
  },
  "luminance": 0.65794
}

Semantic roles & 50–950 ramp

primary

#ACE645

secondary

#58309F

accent

#35F379

background

#FEFFFB

surface

#FBFEF2

border

#D4D6CC

text

#14160B

muted

#83857E

Preview Lab

Preview with #ACE645

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

Preview Lab → · Contrast checker → · Palette generator →