#ACE64F#ACE64F

#ACE64F is a very light, vivid yellow-green. Relative luminance 0.659; OKLCH L 85.7% C 0.188 H 128.0°. Best body text is #000000 at 14.19:1 contrast (WCAG AA passes).

Color values

HEX	#ACE64F
RGB	rgb(172, 230, 79)
HSL	hsl(83, 75%, 61%)
HSV	hsv(83, 66%, 90%)
CMYK	cmyk(25.2%, 0%, 65.7%, 9.8%)
CIE-LAB	lab(84.96, -40.57, 65.00)
CIE-LCH	lch(84.96, 76.62, 121.97°)
OKLab	oklab(85.65% -0.1154 0.148)
OKLCH	oklch(85.65% 0.188 128)
XYZ	xyz(46.7213, 65.9278, 17.6594)
Luminance	0.6593 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE64F #894FE6

analogous

#E6D44F #ACE64F #61E64F

triadic

#ACE64F #4FACE6 #E64FAC

tetradic

#ACE64F #4FE6D4 #894FE6 #E64F61

square

#ACE64F #4FE6D4 #894FE6 #E64F61

split-complementary

#ACE64F #4F61E6 #D44FE6

monochromatic

#6EA317 #91D91F #ACE64F #C5EE85 #DFF5BA

Accessibility & contrast

On white

1.48

#ACE64F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.19

#ACE64F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE64F

14.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE64F	#FFFFFF	#000000	##000000
##ACE64F	1.00	1.48	14.19	14.19
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.19	21.00	1.00	1.00
##000000	14.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D73A

Deuteranopia (green-blind)

#E9D35B

Tritanopia (blue-blind)

#B2DCC7

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #ace64f;
/* rgb */ color: rgb(172, 230, 79);
/* oklch */ color: oklch(85.7% 0.188 128.0);

Tailwind

colors: {
  custom: {
    50: '#c8ee87',
    500: '#ace64f',
    950: '#000000',
  },
}

SCSS

$custom: #ace64f;
$custom-light: #c8ee87;
$custom-dark: #000000;

JSON

{
  "hex": "#ace64f",
  "rgb": {
    "r": 172,
    "g": 230,
    "b": 79
  },
  "hsl": {
    "h": 83.046,
    "s": 75.124,
    "l": 60.588
  },
  "oklch": {
    "l": 0.85654,
    "c": 0.18766,
    "h": 128
  },
  "luminance": 0.65929
}

Semantic roles & 50–950 ramp

primary

#ACE64F

secondary

#5F33A6

accent

#0ED75B

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14160C

muted

#83857F

Preview Lab

Preview with #ACE64F

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

Preview Lab → · Contrast checker → · Palette generator →