#ACF172#ACF172

#ACF172 is a very light, vivid yellow-green. Relative luminance 0.729; OKLCH L 88.5% C 0.174 H 132.6°. Best body text is #000000 at 15.58:1 contrast (WCAG AA passes).

Color values

HEX	#ACF172
RGB	rgb(172, 241, 114)
HSL	hsl(93, 82%, 70%)
HSV	hsv(93, 53%, 95%)
CMYK	cmyk(28.6%, 0%, 52.7%, 5.5%)
CIE-LAB	lab(88.40, -42.35, 53.92)
CIE-LCH	lch(88.40, 68.57, 128.15°)
OKLab	oklab(88.55% -0.1176 0.1279)
OKLCH	oklch(88.55% 0.174 132.6)
XYZ	xyz(51.5050, 72.8945, 27.2727)
Luminance	0.7290 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACF172 #B772F1

analogous

#ECF172 #ACF172 #72F178

triadic

#ACF172 #72ACF1 #F172AC

tetradic

#ACF172 #72ECF1 #B772F1 #F17872

square

#ACF172 #72ECF1 #B772F1 #F17872

split-complementary

#ACF172 #7872F1 #F172EC

monochromatic

#6CD415 #8BEB3A #ACF172 #CDF7AA #EEFCE1

Accessibility & contrast

On white

1.35

#ACF172 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.58

#ACF172 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACF172

15.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACF172	#FFFFFF	#000000	##000000
##ACF172	1.00	1.35	15.58	15.58
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.58	21.00	1.00	1.00
##000000	15.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE166

Deuteranopia (green-blind)

#F0DC7A

Tritanopia (blue-blind)

#ADE9D4

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #acf172;
/* rgb */ color: rgb(172, 241, 114);
/* oklch */ color: oklch(88.5% 0.174 132.6);

Tailwind

colors: {
  custom: {
    50: '#c8f69e',
    500: '#acf172',
    950: '#000000',
  },
}

SCSS

$custom: #acf172;
$custom-light: #c8f69e;
$custom-dark: #000000;

JSON

{
  "hex": "#acf172",
  "rgb": {
    "r": 172,
    "g": 241,
    "b": 114
  },
  "hsl": {
    "h": 92.598,
    "s": 81.935,
    "l": 69.608
  },
  "oklch": {
    "l": 0.88545,
    "c": 0.17376,
    "h": 132.6
  },
  "luminance": 0.72896
}

Semantic roles & 50–950 ramp

primary

#ACF172

secondary

#8A3DCA

accent

#07DE7C

background

#FEFFFC

surface

#FAFEF5

border

#D3D6CF

text

#13170F

muted

#838580

Preview Lab

Preview with #ACF172

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

Preview Lab → · Contrast checker → · Palette generator →