#ACE18B#ACE18B

#ACE18B is a very light, vivid yellow-green. Relative luminance 0.645; OKLCH L 85.3% C 0.126 H 134.2°. Best body text is #000000 at 13.90:1 contrast (WCAG AA passes).

Color values

HEX	#ACE18B
RGB	rgb(172, 225, 139)
HSL	hsl(97, 59%, 71%)
HSV	hsv(97, 38%, 88%)
CMYK	cmyk(23.6%, 0%, 38.2%, 11.8%)
CIE-LAB	lab(84.22, -32.15, 36.69)
CIE-LCH	lch(84.22, 48.79, 131.23°)
OKLab	oklab(85.27% -0.088 0.0906)
OKLCH	oklch(85.27% 0.126 134.2)
XYZ	xyz(48.5976, 64.4839, 34.3073)
Luminance	0.6449 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE18B #C08BE1

analogous

#D7E18B #ACE18B #8BE195

triadic

#ACE18B #8BACE1 #E18BAC

tetradic

#ACE18B #8BD7E1 #C08BE1 #E1958B

square

#ACE18B #8BD7E1 #C08BE1 #E1958B

split-complementary

#ACE18B #958BE1 #E18BD7

monochromatic

#68C032 #89D45A #ACE18B #CFEEBC #EEF9E7

Accessibility & contrast

On white

1.51

#ACE18B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.90

#ACE18B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE18B

13.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE18B	#FFFFFF	#000000	##000000
##ACE18B	1.00	1.51	13.90	13.90
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.90	21.00	1.00	1.00
##000000	13.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7D585

Deuteranopia (green-blind)

#DFD090

Tritanopia (blue-blind)

#ACDBCC

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #ace18b;
/* rgb */ color: rgb(172, 225, 139);
/* oklch */ color: oklch(85.3% 0.126 134.2);

Tailwind

colors: {
  custom: {
    50: '#c6eaae',
    500: '#ace18b',
    950: '#000000',
  },
}

SCSS

$custom: #ace18b;
$custom-light: #c6eaae;
$custom-dark: #000000;

JSON

{
  "hex": "#ace18b",
  "rgb": {
    "r": 172,
    "g": 225,
    "b": 139
  },
  "hsl": {
    "h": 96.977,
    "s": 58.904,
    "l": 71.373
  },
  "oklch": {
    "l": 0.8527,
    "c": 0.12626,
    "h": 134.2
  },
  "luminance": 0.64485
}

Semantic roles & 50–950 ramp

primary

#ACE18B

secondary

#9457B9

accent

#1FC786

background

#FDFEFD

surface

#F9FDF7

border

#D2D5D0

text

#131610

muted

#828481

Preview Lab

Preview with #ACE18B

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

Preview Lab → · Contrast checker → · Palette generator →