#64BC3F#64BC3F

#64BC3F is a light, vivid green. Relative luminance 0.390; OKLCH L 71.4% C 0.182 H 137.8°. Best body text is #000000 at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#64BC3F
RGB	rgb(100, 188, 63)
HSL	hsl(102, 50%, 49%)
HSV	hsv(102, 66%, 74%)
CMYK	cmyk(46.8%, 0%, 66.5%, 26.3%)
CIE-LAB	lab(68.78, -48.79, 53.12)
CIE-LCH	lch(68.78, 72.12, 132.57°)
OKLab	oklab(71.45% -0.1347 0.122)
OKLCH	oklch(71.45% 0.182 137.8)
XYZ	xyz(24.1352, 39.0330, 10.9640)
Luminance	0.3903 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64BC3F #973FBC

analogous

#A3BC3F #64BC3F #3FBC59

triadic

#64BC3F #3F64BC #BC3F64

tetradic

#64BC3F #3FA3BC #973FBC #BC593F

square

#64BC3F #3FA3BC #973FBC #BC593F

split-complementary

#64BC3F #593FBC #BC3FA3

monochromatic

#336020 #4C8E30 #64BC3F #88CD6B #ADDD99

Accessibility & contrast

On white

2.38

#64BC3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.81

#64BC3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BC3F

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64BC3F	#FFFFFF	#000000	##000000
##64BC3F	1.00	2.38	8.81	8.81
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.81	21.00	1.00	1.00
##000000	8.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AC2E

Deuteranopia (green-blind)

#B6A54A

Tritanopia (blue-blind)

#5EB6A2

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #64bc3f;
/* rgb */ color: rgb(100, 188, 63);
/* oklch */ color: oklch(71.4% 0.182 137.8);

Tailwind

colors: {
  custom: {
    50: '#97d17a',
    500: '#64bc3f',
    950: '#000000',
  },
}

SCSS

$custom: #64bc3f;
$custom-light: #97d17a;
$custom-dark: #000000;

JSON

{
  "hex": "#64bc3f",
  "rgb": {
    "r": 100,
    "g": 188,
    "b": 63
  },
  "hsl": {
    "h": 102.24,
    "s": 49.801,
    "l": 49.216
  },
  "oklch": {
    "l": 0.71447,
    "c": 0.18172,
    "h": 137.8
  },
  "luminance": 0.39035
}

Semantic roles & 50–950 ramp

primary

#64BC3F

secondary

#B78EC9

accent

#4ED9B0

background

#F9FCF7

surface

#F2F9EE

border

#CCD2C9

text

#0E140A

muted

#7E827C

Preview Lab

Preview with #64BC3F

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

Preview Lab → · Contrast checker → · Palette generator →