#ACE04B#ACE04B

#ACE04B is a very light, vivid yellow-green. Relative luminance 0.626; OKLCH L 84.2% C 0.183 H 126.6°. Best body text is #000000 at 13.52:1 contrast (WCAG AA passes).

Color values

HEX	#ACE04B
RGB	rgb(172, 224, 75)
HSL	hsl(81, 71%, 59%)
HSV	hsv(81, 67%, 88%)
CMYK	cmyk(23.2%, 0%, 66.5%, 12.2%)
CIE-LAB	lab(83.23, -38.18, 64.73)
CIE-LCH	lch(83.23, 75.15, 120.53°)
OKLab	oklab(84.24% -0.1092 0.1469)
OKLCH	oklch(84.24% 0.183 126.6)
XYZ	xyz(44.9390, 62.5892, 16.3686)
Luminance	0.6259 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE04B #7F4BE0

analogous

#E0CA4B #ACE04B #61E04B

triadic

#ACE04B #4BACE0 #E04BAC

tetradic

#ACE04B #4BE0CA #7F4BE0 #E04B61

square

#ACE04B #4BE0CA #7F4BE0 #E04B61

split-complementary

#ACE04B #4B61E0 #CA4BE0

monochromatic

#6B971A #90CB23 #ACE04B #C4E97F #DCF2B3

Accessibility & contrast

On white

1.55

#ACE04B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.52

#ACE04B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE04B

13.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE04B	#FFFFFF	#000000	##000000
##ACE04B	1.00	1.55	13.52	13.52
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.52	21.00	1.00	1.00
##000000	13.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD136

Deuteranopia (green-blind)

#E4CE57

Tritanopia (blue-blind)

#B3D6C2

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #ace04b;
/* rgb */ color: rgb(172, 224, 75);
/* oklch */ color: oklch(84.2% 0.183 126.6);

Tailwind

colors: {
  custom: {
    50: '#c8ea85',
    500: '#ace04b',
    950: '#000000',
  },
}

SCSS

$custom: #ace04b;
$custom-light: #c8ea85;
$custom-dark: #000000;

JSON

{
  "hex": "#ace04b",
  "rgb": {
    "r": 172,
    "g": 224,
    "b": 75
  },
  "hsl": {
    "h": 80.94,
    "s": 70.616,
    "l": 58.627
  },
  "oklch": {
    "l": 0.84239,
    "c": 0.18302,
    "h": 126.6
  },
  "luminance": 0.6259
}

Semantic roles & 50–950 ramp

primary

#ACE04B

secondary

#58349B

accent

#3AED79

background

#FEFEFB

surface

#FBFDF2

border

#D4D5CC

text

#14160B

muted

#83847E

Preview Lab

Preview with #ACE04B

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

Preview Lab → · Contrast checker → · Palette generator →