#64C740#64C740

#64C740 is a light, vivid green. Relative luminance 0.439; OKLCH L 74.2% C 0.195 H 138.6°. Best body text is #000000 at 9.79:1 contrast (WCAG AA passes).

Color values

HEX	#64C740
RGB	rgb(100, 199, 64)
HSL	hsl(104, 55%, 52%)
HSV	hsv(104, 68%, 78%)
CMYK	cmyk(49.7%, 0%, 67.8%, 22%)
CIE-LAB	lab(72.18, -53.01, 56.34)
CIE-LCH	lch(72.18, 77.36, 133.26°)
OKLab	oklab(74.25% -0.1461 0.1289)
OKLCH	oklch(74.25% 0.195 138.6)
XYZ	xyz(26.6034, 43.9244, 11.9259)
Luminance	0.4393 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64C740 #A340C7

analogous

#A8C740 #64C740 #40C760

triadic

#64C740 #4064C7 #C74064

tetradic

#64C740 #40A8C7 #A340C7 #C76040

square

#64C740 #40A8C7 #A340C7 #C76040

split-complementary

#64C740 #6040C7 #C740A8

monochromatic

#346D20 #4B9C2E #64C740 #8AD56F #B1E39F

Accessibility & contrast

On white

2.15

#64C740 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.79

#64C740 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64C740

9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64C740	#FFFFFF	#000000	##000000
##64C740	1.00	2.15	9.79	9.79
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.79	21.00	1.00	1.00
##000000	9.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB62D

Deuteranopia (green-blind)

#C0AE4C

Tritanopia (blue-blind)

#5CC0AC

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #64c740;
/* rgb */ color: rgb(100, 199, 64);
/* oklch */ color: oklch(74.2% 0.195 138.6);

Tailwind

colors: {
  custom: {
    50: '#98d97c',
    500: '#64c740',
    950: '#000000',
  },
}

SCSS

$custom: #64c740;
$custom-light: #98d97c;
$custom-dark: #000000;

JSON

{
  "hex": "#64c740",
  "rgb": {
    "r": 100,
    "g": 199,
    "b": 64
  },
  "hsl": {
    "h": 104,
    "s": 54.656,
    "l": 51.569
  },
  "oklch": {
    "l": 0.74245,
    "c": 0.19481,
    "h": 138.6
  },
  "luminance": 0.43926
}

Semantic roles & 50–950 ramp

primary

#64C740

secondary

#BF94CF

accent

#4ADEB6

background

#F9FDF7

surface

#F2FAEE

border

#CCD3C9

text

#0F150A

muted

#7E837C

Preview Lab

Preview with #64C740

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

Preview Lab → · Contrast checker → · Palette generator →