#64AC38#64AC38

#64AC38 is a light, vivid yellow-green. Relative luminance 0.325; OKLCH L 67.3% C 0.166 H 135.8°. Best body text is #000000 at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#64AC38
RGB	rgb(100, 172, 56)
HSL	hsl(97, 51%, 45%)
HSV	hsv(97, 67%, 67%)
CMYK	cmyk(41.9%, 0%, 67.4%, 32.5%)
CIE-LAB	lab(63.75, -42.83, 50.64)
CIE-LCH	lch(63.75, 66.32, 130.23°)
OKLab	oklab(67.31% -0.119 0.1159)
OKLCH	oklch(67.31% 0.166 135.8)
XYZ	xyz(20.7213, 32.4988, 8.9217)
Luminance	0.3250 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64AC38 #8038AC

analogous

#9EAC38 #64AC38 #38AC46

triadic

#64AC38 #3864AC #AC3864

tetradic

#64AC38 #389EAC #8038AC #AC4638

square

#64AC38 #389EAC #8038AC #AC4638

split-complementary

#64AC38 #4638AC #AC389E

monochromatic

#2E501A #497E29 #64AC38 #83C958 #A5D887

Accessibility & contrast

On white

2.80

#64AC38 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.50

#64AC38 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64AC38

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64AC38	#FFFFFF	#000000	##000000
##64AC38	1.00	2.80	7.50	7.50
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.50	21.00	1.00	1.00
##000000	7.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29E28

Deuteranopia (green-blind)

#A89842

Tritanopia (blue-blind)

#62A694

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #64ac38;
/* rgb */ color: rgb(100, 172, 56);
/* oklch */ color: oklch(67.3% 0.166 135.8);

Tailwind

colors: {
  custom: {
    50: '#96c574',
    500: '#64ac38',
    950: '#000000',
  },
}

SCSS

$custom: #64ac38;
$custom-light: #96c574;
$custom-dark: #000000;

JSON

{
  "hex": "#64ac38",
  "rgb": {
    "r": 100,
    "g": 172,
    "b": 56
  },
  "hsl": {
    "h": 97.241,
    "s": 50.877,
    "l": 44.706
  },
  "oklch": {
    "l": 0.67312,
    "c": 0.16613,
    "h": 135.8
  },
  "luminance": 0.325
}

Semantic roles & 50–950 ramp

primary

#64AC38

secondary

#A87EC2

accent

#4DDAA5

background

#F9FCF7

surface

#F2F8ED

border

#CCD1C8

text

#0E1309

muted

#7E827B

Preview Lab

Preview with #64AC38

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

Preview Lab → · Contrast checker → · Palette generator →