#64CA3F#64CA3F

#64CA3F is a light, vivid green. Relative luminance 0.453; OKLCH L 75.0% C 0.199 H 138.6°. Best body text is #000000 at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#64CA3F
RGB	rgb(100, 202, 63)
HSL	hsl(104, 57%, 52%)
HSV	hsv(104, 69%, 79%)
CMYK	cmyk(50.5%, 0%, 68.8%, 20.8%)
CIE-LAB	lab(73.09, -54.24, 57.69)
CIE-LCH	lch(73.09, 79.19, 133.23°)
OKLab	oklab(75% -0.1495 0.1316)
OKLCH	oklch(75% 0.199 138.6)
XYZ	xyz(27.2723, 45.3072, 12.0097)
Luminance	0.4531 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64CA3F #A53FCA

analogous

#AACA3F #64CA3F #3FCA60

triadic

#64CA3F #3F64CA #CA3F64

tetradic

#64CA3F #3FAACA #A53FCA #CA603F

square

#64CA3F #3FAACA #A53FCA #CA603F

split-complementary

#64CA3F #603FCA #CA3FAA

monochromatic

#34701F #4BA02C #64CA3F #8BD76F #B1E49F

Accessibility & contrast

On white

2.09

#64CA3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.06

#64CA3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64CA3F

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64CA3F	#FFFFFF	#000000	##000000
##64CA3F	1.00	2.09	10.06	10.06
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.06	21.00	1.00	1.00
##000000	10.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B92A

Deuteranopia (green-blind)

#C3B04C

Tritanopia (blue-blind)

#5BC3AE

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #64ca3f;
/* rgb */ color: rgb(100, 202, 63);
/* oklch */ color: oklch(75.0% 0.199 138.6);

Tailwind

colors: {
  custom: {
    50: '#99db7b',
    500: '#64ca3f',
    950: '#000000',
  },
}

SCSS

$custom: #64ca3f;
$custom-light: #99db7b;
$custom-dark: #000000;

JSON

{
  "hex": "#64ca3f",
  "rgb": {
    "r": 100,
    "g": 202,
    "b": 63
  },
  "hsl": {
    "h": 104.029,
    "s": 56.735,
    "l": 51.961
  },
  "oklch": {
    "l": 0.74996,
    "c": 0.19915,
    "h": 138.6
  },
  "luminance": 0.45309
}

Semantic roles & 50–950 ramp

primary

#64CA3F

secondary

#C194D1

accent

#48E0B7

background

#F9FDF7

surface

#F2FBEE

border

#CCD4C9

text

#0F150A

muted

#7E837C

Preview Lab

Preview with #64CA3F

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

Preview Lab → · Contrast checker → · Palette generator →