#64BB3B#64BB3B

#64BB3B is a light, vivid green. Relative luminance 0.386; OKLCH L 71.2% C 0.183 H 137.4°. Best body text is #000000 at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#64BB3B
RGB	rgb(100, 187, 59)
HSL	hsl(101, 52%, 48%)
HSV	hsv(101, 68%, 73%)
CMYK	cmyk(46.5%, 0%, 68.4%, 26.7%)
CIE-LAB	lab(68.43, -48.73, 54.37)
CIE-LCH	lch(68.43, 73.01, 131.87°)
OKLab	oklab(71.16% -0.1348 0.1241)
OKLCH	oklch(71.16% 0.183 137.4)
XYZ	xyz(23.8145, 38.5642, 10.3256)
Luminance	0.3857 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64BB3B #923BBB

analogous

#A4BB3B #64BB3B #3BBB52

triadic

#64BB3B #3B64BB #BB3B64

tetradic

#64BB3B #3BA4BB #923BBB #BB523B

square

#64BB3B #3BA4BB #923BBB #BB523B

split-complementary

#64BB3B #523BBB #BB3BA4

monochromatic

#325E1E #4B8C2C #64BB3B #87CE65 #ABDD93

Accessibility & contrast

On white

2.41

#64BB3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.71

#64BB3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BB3B

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64BB3B	#FFFFFF	#000000	##000000
##64BB3B	1.00	2.41	8.71	8.71
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.71	21.00	1.00	1.00
##000000	8.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AB28

Deuteranopia (green-blind)

#B5A447

Tritanopia (blue-blind)

#5FB4A1

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #64bb3b;
/* rgb */ color: rgb(100, 187, 59);
/* oklch */ color: oklch(71.2% 0.183 137.4);

Tailwind

colors: {
  custom: {
    50: '#97d078',
    500: '#64bb3b',
    950: '#000000',
  },
}

SCSS

$custom: #64bb3b;
$custom-light: #97d078;
$custom-dark: #000000;

JSON

{
  "hex": "#64bb3b",
  "rgb": {
    "r": 100,
    "g": 187,
    "b": 59
  },
  "hsl": {
    "h": 100.781,
    "s": 52.033,
    "l": 48.235
  },
  "oklch": {
    "l": 0.71157,
    "c": 0.18325,
    "h": 137.4
  },
  "luminance": 0.38566
}

Semantic roles & 50–950 ramp

primary

#64BB3B

secondary

#B48AC8

accent

#4CDBAE

background

#F9FCF7

surface

#F2F9EE

border

#CCD2C9

text

#0E1409

muted

#7E827B

Preview Lab

Preview with #64BB3B

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

Preview Lab → · Contrast checker → · Palette generator →