#ACE54C#ACE54C

#ACE54C is a very light, vivid yellow-green. Relative luminance 0.653; OKLCH L 85.4% C 0.189 H 127.6°. Best body text is #000000 at 14.07:1 contrast (WCAG AA passes).

Color values

HEX	#ACE54C
RGB	rgb(172, 229, 76)
HSL	hsl(82, 75%, 60%)
HSV	hsv(82, 67%, 90%)
CMYK	cmyk(24.9%, 0%, 66.8%, 10.2%)
CIE-LAB	lab(84.65, -40.33, 65.84)
CIE-LCH	lch(84.65, 77.21, 121.49°)
OKLab	oklab(85.4% -0.115 0.1493)
OKLCH	oklch(85.4% 0.189 127.6)
XYZ	xyz(46.3371, 65.3302, 17.0048)
Luminance	0.6533 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE54C #854CE5

analogous

#E5D24C #ACE54C #60E54C

triadic

#ACE54C #4CACE5 #E54CAC

tetradic

#ACE54C #4CE5D2 #854CE5 #E54C60

square

#ACE54C #4CE5D2 #854CE5 #E54C60

split-complementary

#ACE54C #4C60E5 #D24CE5

monochromatic

#6D9F17 #91D51F #ACE54C #C5ED81 #DEF5B7

Accessibility & contrast

On white

1.49

#ACE54C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.07

#ACE54C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE54C

14.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE54C	#FFFFFF	#000000	##000000
##ACE54C	1.00	1.49	14.07	14.07
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.07	21.00	1.00	1.00
##000000	14.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D636

Deuteranopia (green-blind)

#E8D259

Tritanopia (blue-blind)

#B2DBC6

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #ace54c;
/* rgb */ color: rgb(172, 229, 76);
/* oklch */ color: oklch(85.4% 0.189 127.6);

Tailwind

colors: {
  custom: {
    50: '#c9ed86',
    500: '#ace54c',
    950: '#000000',
  },
}

SCSS

$custom: #ace54c;
$custom-light: #c9ed86;
$custom-dark: #000000;

JSON

{
  "hex": "#ace54c",
  "rgb": {
    "r": 172,
    "g": 229,
    "b": 76
  },
  "hsl": {
    "h": 82.353,
    "s": 74.634,
    "l": 59.804
  },
  "oklch": {
    "l": 0.85399,
    "c": 0.1885,
    "h": 127.6
  },
  "luminance": 0.65331
}

Semantic roles & 50–950 ramp

primary

#ACE54C

secondary

#5C33A2

accent

#37F17C

background

#FEFFFC

surface

#FBFEF3

border

#D4D6CD

text

#14160C

muted

#83857F

Preview Lab

Preview with #ACE54C

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

Preview Lab → · Contrast checker → · Palette generator →