#ACFA64#ACFA64

#ACFA64 is a very light, vivid yellow-green. Relative luminance 0.781; OKLCH L 90.5% C 0.197 H 132.3°. Best body text is #000000 at 16.61:1 contrast (WCAG AA passes).

Color values

HEX	#ACFA64
RGB	rgb(172, 250, 100)
HSL	hsl(91, 94%, 69%)
HSV	hsv(91, 60%, 98%)
CMYK	cmyk(31.2%, 0%, 60%, 2%)
CIE-LAB	lab(90.81, -47.55, 62.83)
CIE-LCH	lch(90.81, 78.79, 127.12°)
OKLab	oklab(90.46% -0.1329 0.1458)
OKLCH	oklch(90.46% 0.197 132.3)
XYZ	xyz(53.4984, 78.0601, 24.3025)
Luminance	0.7806 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACFA64 #B264FA

analogous

#F7FA64 #ACFA64 #64FA67

triadic

#ACFA64 #64ACFA #FA64AC

tetradic

#ACFA64 #64F7FA #B264FA #FA6764

square

#ACFA64 #64F7FA #B264FA #FA6764

split-complementary

#ACFA64 #6764FA #FA64F7

monochromatic

#6EDC07 #8CF829 #ACFA64 #CCFC9F #EBFEDB

Accessibility & contrast

On white

1.26

#ACFA64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.61

#ACFA64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACFA64

16.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACFA64	#FFFFFF	#000000	##000000
##ACFA64	1.00	1.26	16.61	16.61
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.61	21.00	1.00	1.00
##000000	16.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE953

Deuteranopia (green-blind)

#F9E36F

Tritanopia (blue-blind)

#AEF1DA

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #acfa64;
/* rgb */ color: rgb(172, 250, 100);
/* oklch */ color: oklch(90.5% 0.197 132.3);

Tailwind

colors: {
  custom: {
    50: '#c9fc95',
    500: '#acfa64',
    950: '#000000',
  },
}

SCSS

$custom: #acfa64;
$custom-light: #c9fc95;
$custom-dark: #000000;

JSON

{
  "hex": "#acfa64",
  "rgb": {
    "r": 172,
    "g": 250,
    "b": 100
  },
  "hsl": {
    "h": 91.2,
    "s": 93.75,
    "l": 68.627
  },
  "oklch": {
    "l": 0.90458,
    "c": 0.19733,
    "h": 132.3
  },
  "luminance": 0.78062
}

Semantic roles & 50–950 ramp

primary

#ACFA64

secondary

#842ED4

accent

#00E677

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #ACFA64

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

Preview Lab → · Contrast checker → · Palette generator →