#ACE556#ACE556

#ACE556 is a very light, vivid yellow-green. Relative luminance 0.655; OKLCH L 85.5% C 0.181 H 128.2°. Best body text is #000000 at 14.10:1 contrast (WCAG AA passes).

Color values

HEX#ACE556
RGBrgb(172, 229, 86)
HSLhsl(84, 73%, 62%)
HSVhsv(84, 62%, 90%)
CMYKcmyk(24.9%, 0%, 62.4%, 10.2%)
CIE-LABlab(84.73, -39.60, 61.95)
CIE-LCHlch(84.73, 73.53, 122.59°)
OKLaboklab(85.49% -0.1122 0.1424)
OKLCHoklch(85.49% 0.181 128.2)
XYZxyz(46.7122, 65.4802, 18.9802)
Luminance0.6548 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#ACE556 #8F56E5
analogous
#E5D656 #ACE556 #65E556
triadic
#ACE556 #56ACE5 #E556AC
tetradic
#ACE556 #56E5D6 #8F56E5 #E55665
square
#ACE556 #56E5D6 #8F56E5 #E55665
split-complementary
#ACE556 #5665E5 #D656E5
monochromatic
#6FA71A #92DC22 #ACE556 #C6ED8B #E0F5C0

Accessibility & contrast

On white

1.49
#ACE556 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.10
#ACE556 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE556
14.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##ACE556#FFFFFF#000000##000000
##ACE5561.001.4914.1014.10
#FFFFFF1.491.0021.0021.00
#00000014.1021.001.001.00
##00000014.1021.001.001.00

Color blindness preview

Protanopia (red-blind)
#F0D644
Deuteranopia (green-blind)
#E8D261
Tritanopia (blue-blind)
#B1DBC7
Achromatopsia (no color)
#D3D3D3

Design tokens & code

CSS
--color: #ace556;
/* rgb */ color: rgb(172, 229, 86);
/* oklch */ color: oklch(85.5% 0.181 128.2);
Tailwind
colors: {
  custom: {
    50: '#c8ed8b',
    500: '#ace556',
    950: '#000000',
  },
}
SCSS
$custom: #ace556;
$custom-light: #c8ed8b;
$custom-dark: #000000;
JSON
{
  "hex": "#ace556",
  "rgb": {
    "r": 172,
    "g": 229,
    "b": 86
  },
  "hsl": {
    "h": 83.916,
    "s": 73.333,
    "l": 61.765
  },
  "oklch": {
    "l": 0.85486,
    "c": 0.1813,
    "h": 128.2
  },
  "luminance": 0.65481
}

Semantic roles & 50–950 ramp

primary
#ACE556
secondary
#6436A9
accent
#10D55F
background
#FEFFFC
surface
#FBFEF4
border
#D4D6CE
text
#13160C
muted
#83857F

Preview Lab

Preview with #ACE556

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

Preview Lab → · Contrast checker → · Palette generator →

#ACE556 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva