#ACE655#ACE655

#ACE655 is a very light, vivid yellow-green. Relative luminance 0.660; OKLCH L 85.7% C 0.183 H 128.3°. Best body text is #000000 at 14.20:1 contrast (WCAG AA passes).

Color values

HEX	#ACE655
RGB	rgb(172, 230, 85)
HSL	hsl(84, 74%, 62%)
HSV	hsv(84, 63%, 90%)
CMYK	cmyk(25.2%, 0%, 63%, 9.8%)
CIE-LAB	lab(85.01, -40.13, 62.66)
CIE-LCH	lch(85.01, 74.40, 122.64°)
OKLab	oklab(85.71% -0.1137 0.1438)
OKLCH	oklch(85.71% 0.183 128.3)
XYZ	xyz(46.9496, 66.0192, 18.8620)
Luminance	0.6602 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE655 #8F55E6

analogous

#E6D855 #ACE655 #64E655

triadic

#ACE655 #55ACE6 #E655AC

tetradic

#ACE655 #55E6D8 #8F55E6 #E65564

square

#ACE655 #55E6D8 #8F55E6 #E65564

split-complementary

#ACE655 #5564E6 #D855E6

monochromatic

#6FA819 #92DD21 #ACE655 #C6EE8A #E0F6C0

Accessibility & contrast

On white

1.48

#ACE655 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.20

#ACE655 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE655

14.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE655	#FFFFFF	#000000	##000000
##ACE655	1.00	1.48	14.20	14.20
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.20	21.00	1.00	1.00
##000000	14.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D743

Deuteranopia (green-blind)

#E9D360

Tritanopia (blue-blind)

#B1DCC8

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #ace655;
/* rgb */ color: rgb(172, 230, 85);
/* oklch */ color: oklch(85.7% 0.183 128.3);

Tailwind

colors: {
  custom: {
    50: '#c8ee8b',
    500: '#ace655',
    950: '#000000',
  },
}

SCSS

$custom: #ace655;
$custom-light: #c8ee8b;
$custom-dark: #000000;

JSON

{
  "hex": "#ace655",
  "rgb": {
    "r": 172,
    "g": 230,
    "b": 85
  },
  "hsl": {
    "h": 84,
    "s": 74.359,
    "l": 61.765
  },
  "oklch": {
    "l": 0.85707,
    "c": 0.18332,
    "h": 128.3
  },
  "luminance": 0.6602
}

Semantic roles & 50–950 ramp

primary

#ACE655

secondary

#6436AA

accent

#0FD65F

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#13160C

muted

#83857F

Preview Lab

Preview with #ACE655

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

Preview Lab → · Contrast checker → · Palette generator →