#ACE149#ACE149

#ACE149 is a very light, vivid yellow-green. Relative luminance 0.631; OKLCH L 84.5% C 0.186 H 126.7°. Best body text is #000000 at 13.62:1 contrast (WCAG AA passes).

Color values

HEX	#ACE149
RGB	rgb(172, 225, 73)
HSL	hsl(81, 72%, 58%)
HSV	hsv(81, 68%, 88%)
CMYK	cmyk(23.6%, 0%, 67.6%, 11.8%)
CIE-LAB	lab(83.50, -38.76, 65.78)
CIE-LCH	lch(83.50, 76.35, 120.51°)
OKLab	oklab(84.45% -0.111 0.1488)
OKLCH	oklch(84.45% 0.186 126.7)
XYZ	xyz(45.1412, 63.1014, 16.1036)
Luminance	0.6310 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE149 #7E49E1

analogous

#E1CA49 #ACE149 #60E149

triadic

#ACE149 #49ACE1 #E149AC

tetradic

#ACE149 #49E1CA #7E49E1 #E14960

square

#ACE149 #49E1CA #7E49E1 #E14960

split-complementary

#ACE149 #4960E1 #CA49E1

monochromatic

#6B9719 #90CB22 #ACE149 #C4EA7E #DCF2B2

Accessibility & contrast

On white

1.54

#ACE149 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.62

#ACE149 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE149

13.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE149	#FFFFFF	#000000	##000000
##ACE149	1.00	1.54	13.62	13.62
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.62	21.00	1.00	1.00
##000000	13.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD232

Deuteranopia (green-blind)

#E5CF56

Tritanopia (blue-blind)

#B3D7C3

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #ace149;
/* rgb */ color: rgb(172, 225, 73);
/* oklch */ color: oklch(84.5% 0.186 126.7);

Tailwind

colors: {
  custom: {
    50: '#c8ea84',
    500: '#ace149',
    950: '#000000',
  },
}

SCSS

$custom: #ace149;
$custom-light: #c8ea84;
$custom-dark: #000000;

JSON

{
  "hex": "#ace149",
  "rgb": {
    "r": 172,
    "g": 225,
    "b": 73
  },
  "hsl": {
    "h": 80.921,
    "s": 71.698,
    "l": 58.431
  },
  "oklch": {
    "l": 0.84453,
    "c": 0.18561,
    "h": 126.7
  },
  "luminance": 0.63102
}

Semantic roles & 50–950 ramp

primary

#ACE149

secondary

#57339B

accent

#39EE79

background

#FEFEFB

surface

#FBFDF2

border

#D4D5CC

text

#14160B

muted

#83847E

Preview Lab

Preview with #ACE149

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

Preview Lab → · Contrast checker → · Palette generator →