#64AC28#64AC28

#64AC28 is a light, vivid yellow-green. Relative luminance 0.324; OKLCH L 67.2% C 0.176 H 134.4°. Best body text is #000000 at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#64AC28
RGB	rgb(100, 172, 40)
HSL	hsl(93, 62%, 42%)
HSV	hsv(93, 77%, 67%)
CMYK	cmyk(41.9%, 0%, 76.7%, 32.5%)
CIE-LAB	lab(63.64, -43.98, 56.52)
CIE-LCH	lch(63.64, 71.61, 127.89°)
OKLab	oklab(67.19% -0.1233 0.1259)
OKLCH	oklch(67.19% 0.176 134.4)
XYZ	xyz(20.3907, 32.3665, 7.1800)
Luminance	0.3237 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64AC28 #7028AC

analogous

#A6AC28 #64AC28 #28AC2E

triadic

#64AC28 #2864AC #AC2864

tetradic

#64AC28 #28A6AC #7028AC #AC2E28

square

#64AC28 #28A6AC #7028AC #AC2E28

split-complementary

#64AC28 #2E28AC #AC28A6

monochromatic

#2A4911 #477A1C #64AC28 #82D23F #A2DE71

Accessibility & contrast

On white

2.81

#64AC28 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.47

#64AC28 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64AC28

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64AC28	#FFFFFF	#000000	##000000
##64AC28	1.00	2.81	7.47	7.47
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.47	21.00	1.00	1.00
##000000	7.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B39E07

Deuteranopia (green-blind)

#A99836

Tritanopia (blue-blind)

#63A593

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #64ac28;
/* rgb */ color: rgb(100, 172, 40);
/* oklch */ color: oklch(67.2% 0.176 134.4);

Tailwind

colors: {
  custom: {
    50: '#96c56c',
    500: '#64ac28',
    950: '#000000',
  },
}

SCSS

$custom: #64ac28;
$custom-light: #96c56c;
$custom-dark: #000000;

JSON

{
  "hex": "#64ac28",
  "rgb": {
    "r": 100,
    "g": 172,
    "b": 40
  },
  "hsl": {
    "h": 92.727,
    "s": 62.264,
    "l": 41.569
  },
  "oklch": {
    "l": 0.67189,
    "c": 0.17623,
    "h": 134.4
  },
  "luminance": 0.32368
}

Semantic roles & 50–950 ramp

primary

#64AC28

secondary

#9C6BC5

accent

#42E59B

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1307

muted

#7E827A

Preview Lab

Preview with #64AC28

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

Preview Lab → · Contrast checker → · Palette generator →