#ACE552#ACE552

#ACE552 is a very light, vivid yellow-green. Relative luminance 0.654; OKLCH L 85.5% C 0.184 H 128.0°. Best body text is #000000 at 14.08:1 contrast (WCAG AA passes).

Color values

HEX	#ACE552
RGB	rgb(172, 229, 82)
HSL	hsl(83, 74%, 61%)
HSV	hsv(83, 64%, 90%)
CMYK	cmyk(24.9%, 0%, 64.2%, 10.2%)
CIE-LAB	lab(84.70, -39.91, 63.54)
CIE-LCH	lch(84.70, 75.03, 122.13°)
OKLab	oklab(85.45% -0.1134 0.1453)
OKLCH	oklch(85.45% 0.184 128)
XYZ	xyz(46.5555, 65.4175, 18.1551)
Luminance	0.6542 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE552 #8B52E5

analogous

#E5D452 #ACE552 #62E552

triadic

#ACE552 #52ACE5 #E552AC

tetradic

#ACE552 #52E5D4 #8B52E5 #E55262

square

#ACE552 #52E5D4 #8B52E5 #E55262

split-complementary

#ACE552 #5262E5 #D452E5

monochromatic

#6EA419 #92D921 #ACE552 #C6ED87 #DFF5BC

Accessibility & contrast

On white

1.49

#ACE552 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.08

#ACE552 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE552

14.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE552	#FFFFFF	#000000	##000000
##ACE552	1.00	1.49	14.08	14.08
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.08	21.00	1.00	1.00
##000000	14.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D63F

Deuteranopia (green-blind)

#E8D25D

Tritanopia (blue-blind)

#B2DBC7

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #ace552;
/* rgb */ color: rgb(172, 229, 82);
/* oklch */ color: oklch(85.5% 0.184 128.0);

Tailwind

colors: {
  custom: {
    50: '#c8ed89',
    500: '#ace552',
    950: '#000000',
  },
}

SCSS

$custom: #ace552;
$custom-light: #c8ed89;
$custom-dark: #000000;

JSON

{
  "hex": "#ace552",
  "rgb": {
    "r": 172,
    "g": 229,
    "b": 82
  },
  "hsl": {
    "h": 83.265,
    "s": 73.869,
    "l": 60.98
  },
  "oklch": {
    "l": 0.8545,
    "c": 0.18427,
    "h": 128
  },
  "luminance": 0.65418
}

Semantic roles & 50–950 ramp

primary

#ACE552

secondary

#6135A6

accent

#10D65C

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#13160C

muted

#83857F

Preview Lab

Preview with #ACE552

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

Preview Lab → · Contrast checker → · Palette generator →