#64C333#64C333

#64C333 is a light, vivid yellow-green. Relative luminance 0.420; OKLCH L 73.1% C 0.198 H 137.2°. Best body text is #000000 at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#64C333
RGB	rgb(100, 195, 51)
HSL	hsl(100, 59%, 48%)
HSV	hsv(100, 74%, 76%)
CMYK	cmyk(48.7%, 0%, 73.8%, 23.5%)
CIE-LAB	lab(70.85, -52.45, 59.83)
CIE-LCH	lch(70.85, 79.56, 131.24°)
OKLab	oklab(73.13% -0.1454 0.1344)
OKLCH	oklch(73.13% 0.198 137.2)
XYZ	xyz(25.3674, 41.9768, 9.8969)
Luminance	0.4198 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64C333 #9233C3

analogous

#ACC333 #64C333 #33C34A

triadic

#64C333 #3364C3 #C33364

tetradic

#64C333 #33ACC3 #9233C3 #C34A33

square

#64C333 #33ACC3 #9233C3 #C34A33

split-complementary

#64C333 #4A33C3 #C333AC

monochromatic

#32621A #4B9226 #64C333 #87D55E #ABE28F

Accessibility & contrast

On white

2.24

#64C333 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.40

#64C333 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64C333

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64C333	#FFFFFF	#000000	##000000
##64C333	1.00	2.24	9.40	9.40
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.40	21.00	1.00	1.00
##000000	9.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B216

Deuteranopia (green-blind)

#BDAA42

Tritanopia (blue-blind)

#5EBCA7

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #64c333;
/* rgb */ color: rgb(100, 195, 51);
/* oklch */ color: oklch(73.1% 0.198 137.2);

Tailwind

colors: {
  custom: {
    50: '#99d674',
    500: '#64c333',
    950: '#000000',
  },
}

SCSS

$custom: #64c333;
$custom-light: #99d674;
$custom-dark: #000000;

JSON

{
  "hex": "#64c333",
  "rgb": {
    "r": 100,
    "g": 195,
    "b": 51
  },
  "hsl": {
    "h": 99.583,
    "s": 58.537,
    "l": 48.235
  },
  "oklch": {
    "l": 0.73129,
    "c": 0.19805,
    "h": 137.2
  },
  "luminance": 0.41979
}

Semantic roles & 50–950 ramp

primary

#64C333

secondary

#B486CC

accent

#46E2AD

background

#F9FDF7

surface

#F2FAED

border

#CCD3C8

text

#0F1409

muted

#7E837B

Preview Lab

Preview with #64C333

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

Preview Lab → · Contrast checker → · Palette generator →