#ACE56F#ACE56F

#ACE56F is a very light, vivid yellow-green. Relative luminance 0.660; OKLCH L 85.8% C 0.160 H 130.5°. Best body text is #000000 at 14.19:1 contrast (WCAG AA passes).

Color values

HEX	#ACE56F
RGB	rgb(172, 229, 111)
HSL	hsl(89, 69%, 67%)
HSV	hsv(89, 52%, 90%)
CMYK	cmyk(24.9%, 0%, 51.5%, 10.2%)
CIE-LAB	lab(84.97, -37.33, 51.23)
CIE-LCH	lch(84.97, 63.39, 126.08°)
OKLab	oklab(85.76% -0.1039 0.1218)
OKLCH	oklch(85.76% 0.16 130.5)
XYZ	xyz(47.9013, 65.9558, 25.2429)
Luminance	0.6596 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACE56F #A86FE5

analogous

#E5E36F #ACE56F #71E56F

triadic

#ACE56F #6FACE5 #E56FAC

tetradic

#ACE56F #6FE5E3 #A86FE5 #E56F71

square

#ACE56F #6FE5E3 #A86FE5 #E56F71

split-complementary

#ACE56F #6F71E5 #E36FE5

monochromatic

#6FB821 #8EDC3B #ACE56F #CAEEA3 #E8F8D7

Accessibility & contrast

On white

1.48

#ACE56F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.19

#ACE56F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACE56F

14.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACE56F	#FFFFFF	#000000	##000000
##ACE56F	1.00	1.48	14.19	14.19
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.19	21.00	1.00	1.00
##000000	14.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED764

Deuteranopia (green-blind)

#E6D376

Tritanopia (blue-blind)

#AFDDCA

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #ace56f;
/* rgb */ color: rgb(172, 229, 111);
/* oklch */ color: oklch(85.8% 0.160 130.5);

Tailwind

colors: {
  custom: {
    50: '#c7ed9b',
    500: '#ace56f',
    950: '#000000',
  },
}

SCSS

$custom: #ace56f;
$custom-light: #c7ed9b;
$custom-dark: #000000;

JSON

{
  "hex": "#ace56f",
  "rgb": {
    "r": 172,
    "g": 229,
    "b": 111
  },
  "hsl": {
    "h": 88.983,
    "s": 69.412,
    "l": 66.667
  },
  "oklch": {
    "l": 0.85761,
    "c": 0.16011,
    "h": 130.5
  },
  "luminance": 0.65957
}

Semantic roles & 50–950 ramp

primary

#ACE56F

secondary

#7A40B8

accent

#14D170

background

#FEFFFC

surface

#FAFEF5

border

#D3D6CF

text

#13160E

muted

#83857F

Preview Lab

Preview with #ACE56F

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

Preview Lab → · Contrast checker → · Palette generator →