#ACE654#ACE654

#ACE654 is a very light, vivid yellow-green. Relative luminance 0.660; OKLCH L 85.7% C 0.184 H 128.3°. Best body text is #000000 at 14.20:1 contrast (WCAG AA passes).

Color values

HEX	#ACE654
RGB	rgb(172, 230, 84)
HSL	hsl(84, 74%, 62%)
HSV	hsv(84, 63%, 90%)
CMYK	cmyk(25.2%, 0%, 63.5%, 9.8%)
CIE-LAB	lab(85.00, -40.20, 63.05)
CIE-LCH	lch(85.00, 74.78, 122.52°)
OKLab	oklab(85.7% -0.114 0.1445)
OKLCH	oklch(85.7% 0.184 128.3)
XYZ	xyz(46.9102, 66.0034, 18.6542)
Luminance	0.6600 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE654 #8E54E6

analogous

#E6D754 #ACE654 #63E654

triadic

#ACE654 #54ACE6 #E654AC

tetradic

#ACE654 #54E6D7 #8E54E6 #E65463

square

#ACE654 #54E6D7 #8E54E6 #E65463

split-complementary

#ACE654 #5463E6 #D754E6

monochromatic

#6EA718 #92DD20 #ACE654 #C6EE89 #E0F6BF

Accessibility & contrast

On white

1.48

#ACE654 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.20

#ACE654 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE654

14.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE654	#FFFFFF	#000000	##000000
##ACE654	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)

#F1D741

Deuteranopia (green-blind)

#E9D35F

Tritanopia (blue-blind)

#B1DCC8

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #ace654;
/* rgb */ color: rgb(172, 230, 84);
/* oklch */ color: oklch(85.7% 0.184 128.3);

Tailwind

colors: {
  custom: {
    50: '#c8ee8a',
    500: '#ace654',
    950: '#000000',
  },
}

SCSS

$custom: #ace654;
$custom-light: #c8ee8a;
$custom-dark: #000000;

JSON

{
  "hex": "#ace654",
  "rgb": {
    "r": 172,
    "g": 230,
    "b": 84
  },
  "hsl": {
    "h": 83.836,
    "s": 74.49,
    "l": 61.569
  },
  "oklch": {
    "l": 0.85698,
    "c": 0.18406,
    "h": 128.3
  },
  "luminance": 0.66004
}

Semantic roles & 50–950 ramp

primary

#ACE654

secondary

#6335A9

accent

#0FD75E

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#13160C

muted

#83857F

Preview Lab

Preview with #ACE654

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

Preview Lab → · Contrast checker → · Palette generator →