#ACE04E#ACE04E

#ACE04E is a very light, vivid yellow-green. Relative luminance 0.626; OKLCH L 84.3% C 0.181 H 126.8°. Best body text is #000000 at 13.53:1 contrast (WCAG AA passes).

Color values

HEX	#ACE04E
RGB	rgb(172, 224, 78)
HSL	hsl(81, 70%, 59%)
HSV	hsv(81, 65%, 88%)
CMYK	cmyk(23.2%, 0%, 65.2%, 12.2%)
CIE-LAB	lab(83.25, -37.97, 63.59)
CIE-LCH	lch(83.25, 74.06, 120.84°)
OKLab	oklab(84.27% -0.1084 0.1449)
OKLCH	oklch(84.27% 0.181 126.8)
XYZ	xyz(45.0441, 62.6313, 16.9222)
Luminance	0.6263 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE04E #824EE0

analogous

#E0CB4E #ACE04E #63E04E

triadic

#ACE04E #4EACE0 #E04EAC

tetradic

#ACE04E #4EE0CB #824EE0 #E04E63

square

#ACE04E #4EE0CB #824EE0 #E04E63

split-complementary

#ACE04E #4E63E0 #CB4EE0

monochromatic

#6C991B #91CD24 #ACE04E #C4E982 #DDF2B6

Accessibility & contrast

On white

1.55

#ACE04E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.53

#ACE04E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE04E

13.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE04E	#FFFFFF	#000000	##000000
##ACE04E	1.00	1.55	13.53	13.53
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.53	21.00	1.00	1.00
##000000	13.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD13A

Deuteranopia (green-blind)

#E4CE59

Tritanopia (blue-blind)

#B2D6C2

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #ace04e;
/* rgb */ color: rgb(172, 224, 78);
/* oklch */ color: oklch(84.3% 0.181 126.8);

Tailwind

colors: {
  custom: {
    50: '#c8ea86',
    500: '#ace04e',
    950: '#000000',
  },
}

SCSS

$custom: #ace04e;
$custom-light: #c8ea86;
$custom-dark: #000000;

JSON

{
  "hex": "#ace04e",
  "rgb": {
    "r": 172,
    "g": 224,
    "b": 78
  },
  "hsl": {
    "h": 81.37,
    "s": 70.192,
    "l": 59.216
  },
  "oklch": {
    "l": 0.84265,
    "c": 0.18091,
    "h": 126.8
  },
  "luminance": 0.62632
}

Semantic roles & 50–950 ramp

primary

#ACE04E

secondary

#5A359D

accent

#3BED7A

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#13160C

muted

#83847F

Preview Lab

Preview with #ACE04E

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

Preview Lab → · Contrast checker → · Palette generator →