#ACE453#ACE453

#ACE453 is a very light, vivid yellow-green. Relative luminance 0.649; OKLCH L 85.2% C 0.182 H 127.9°. Best body text is #000000 at 13.98:1 contrast (WCAG AA passes).

Color values

HEX	#ACE453
RGB	rgb(172, 228, 83)
HSL	hsl(83, 73%, 61%)
HSV	hsv(83, 64%, 89%)
CMYK	cmyk(24.6%, 0%, 63.6%, 10.6%)
CIE-LAB	lab(84.42, -39.39, 62.84)
CIE-LCH	lch(84.42, 74.16, 122.08°)
OKLab	oklab(85.23% -0.1119 0.1439)
OKLCH	oklch(85.23% 0.182 127.9)
XYZ	xyz(46.3179, 64.8811, 18.2650)
Luminance	0.6488 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE453 #8B53E4

analogous

#E4D353 #ACE453 #63E453

triadic

#ACE453 #53ACE4 #E453AC

tetradic

#ACE453 #53E4D3 #8B53E4 #E45363

square

#ACE453 #53E4D3 #8B53E4 #E45363

split-complementary

#ACE453 #5363E4 #D353E4

monochromatic

#6EA31A #92D822 #ACE453 #C6EC88 #DFF5BD

Accessibility & contrast

On white

1.50

#ACE453 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.98

#ACE453 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE453

13.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE453	#FFFFFF	#000000	##000000
##ACE453	1.00	1.50	13.98	13.98
#FFFFFF	1.50	1.00	21.00	21.00
#000000	13.98	21.00	1.00	1.00
##000000	13.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD541

Deuteranopia (green-blind)

#E7D25E

Tritanopia (blue-blind)

#B2DAC6

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #ace453;
/* rgb */ color: rgb(172, 228, 83);
/* oklch */ color: oklch(85.2% 0.182 127.9);

Tailwind

colors: {
  custom: {
    50: '#c8ec8a',
    500: '#ace453',
    950: '#000000',
  },
}

SCSS

$custom: #ace453;
$custom-light: #c8ec8a;
$custom-dark: #000000;

JSON

{
  "hex": "#ace453",
  "rgb": {
    "r": 172,
    "g": 228,
    "b": 83
  },
  "hsl": {
    "h": 83.172,
    "s": 72.864,
    "l": 60.98
  },
  "oklch": {
    "l": 0.85228,
    "c": 0.18229,
    "h": 127.9
  },
  "luminance": 0.64882
}

Semantic roles & 50–950 ramp

primary

#ACE453

secondary

#6136A5

accent

#11D55C

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#13160C

muted

#83847F

Preview Lab

Preview with #ACE453

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

Preview Lab → · Contrast checker → · Palette generator →