#64C440#64C440

#64C440 is a light, vivid green. Relative luminance 0.426; OKLCH L 73.5% C 0.191 H 138.4°. Best body text is #000000 at 9.51:1 contrast (WCAG AA passes).

Color values

HEX	#64C440
RGB	rgb(100, 196, 64)
HSL	hsl(104, 53%, 51%)
HSV	hsv(104, 67%, 77%)
CMYK	cmyk(49%, 0%, 67.3%, 23.1%)
CIE-LAB	lab(71.25, -51.85, 55.36)
CIE-LCH	lch(71.25, 75.85, 133.13°)
OKLab	oklab(73.49% -0.143 0.1268)
OKLCH	oklch(73.49% 0.191 138.4)
XYZ	xyz(25.9200, 42.5575, 11.6981)
Luminance	0.4256 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64C440 #A040C4

analogous

#A6C440 #64C440 #40C45E

triadic

#64C440 #4064C4 #C44064

tetradic

#64C440 #40A6C4 #A040C4 #C45E40

square

#64C440 #40A6C4 #A040C4 #C45E40

split-complementary

#64C440 #5E40C4 #C440A6

monochromatic

#346920 #4C982F #64C440 #8AD26F #B0E19E

Accessibility & contrast

On white

2.21

#64C440 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.51

#64C440 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64C440

9.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64C440	#FFFFFF	#000000	##000000
##64C440	1.00	2.21	9.51	9.51
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.51	21.00	1.00	1.00
##000000	9.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB42E

Deuteranopia (green-blind)

#BDAB4C

Tritanopia (blue-blind)

#5DBDA9

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #64c440;
/* rgb */ color: rgb(100, 196, 64);
/* oklch */ color: oklch(73.5% 0.191 138.4);

Tailwind

colors: {
  custom: {
    50: '#98d67b',
    500: '#64c440',
    950: '#000000',
  },
}

SCSS

$custom: #64c440;
$custom-light: #98d67b;
$custom-dark: #000000;

JSON

{
  "hex": "#64c440",
  "rgb": {
    "r": 100,
    "g": 196,
    "b": 64
  },
  "hsl": {
    "h": 103.636,
    "s": 52.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.73485,
    "c": 0.19109,
    "h": 138.4
  },
  "luminance": 0.42559
}

Semantic roles & 50–950 ramp

primary

#64C440

secondary

#BD93CD

accent

#4CDCB5

background

#F9FDF7

surface

#F2FAEE

border

#CCD3C9

text

#0E140A

muted

#7E837C

Preview Lab

Preview with #64C440

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

Preview Lab → · Contrast checker → · Palette generator →