#64CC3B#64CC3B

#64CC3B is a light, highly saturated green. Relative luminance 0.462; OKLCH L 75.5% C 0.204 H 138.4°. Best body text is #000000 at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#64CC3B
RGB	rgb(100, 204, 59)
HSL	hsl(103, 59%, 52%)
HSV	hsv(103, 71%, 80%)
CMYK	cmyk(51%, 0%, 71.1%, 20%)
CIE-LAB	lab(73.68, -55.31, 59.81)
CIE-LCH	lch(73.68, 81.46, 132.76°)
OKLab	oklab(75.47% -0.1526 0.1355)
OKLCH	oklch(75.47% 0.204 138.4)
XYZ	xyz(27.6368, 46.2088, 11.5997)
Luminance	0.4621 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64CC3B #A33BCC

analogous

#ADCC3B #64CC3B #3BCC5B

triadic

#64CC3B #3B64CC #CC3B64

tetradic

#64CC3B #3BADCC #A33BCC #CC5B3B

square

#64CC3B #3BADCC #A33BCC #CC5B3B

split-complementary

#64CC3B #5B3BCC #CC3BAD

monochromatic

#34701D #4BA02A #64CC3B #8AD96C #B1E59C

Accessibility & contrast

On white

2.05

#64CC3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.24

#64CC3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64CC3B

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64CC3B	#FFFFFF	#000000	##000000
##64CC3B	1.00	2.05	10.24	10.24
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.24	21.00	1.00	1.00
##000000	10.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BA23

Deuteranopia (green-blind)

#C5B249

Tritanopia (blue-blind)

#5CC5AF

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #64cc3b;
/* rgb */ color: rgb(100, 204, 59);
/* oklch */ color: oklch(75.5% 0.204 138.4);

Tailwind

colors: {
  custom: {
    50: '#99dc79',
    500: '#64cc3b',
    950: '#000000',
  },
}

SCSS

$custom: #64cc3b;
$custom-light: #99dc79;
$custom-dark: #000000;

JSON

{
  "hex": "#64cc3b",
  "rgb": {
    "r": 100,
    "g": 204,
    "b": 59
  },
  "hsl": {
    "h": 103.034,
    "s": 58.704,
    "l": 51.569
  },
  "oklch": {
    "l": 0.7547,
    "c": 0.2041,
    "h": 138.4
  },
  "luminance": 0.46211
}

Semantic roles & 50–950 ramp

primary

#64CC3B

secondary

#BF92D1

accent

#46E2B6

background

#FAFDF7

surface

#F3FBEE

border

#CDD4C9

text

#0F150A

muted

#7F837C

Preview Lab

Preview with #64CC3B

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

Preview Lab → · Contrast checker → · Palette generator →