#64CF3B#64CF3B

#64CF3B is a light, highly saturated green. Relative luminance 0.477; OKLCH L 76.2% C 0.208 H 138.6°. Best body text is #000000 at 10.53:1 contrast (WCAG AA passes).

Color values

HEX	#64CF3B
RGB	rgb(100, 207, 59)
HSL	hsl(103, 61%, 52%)
HSV	hsv(103, 71%, 81%)
CMYK	cmyk(51.7%, 0%, 71.5%, 18.8%)
CIE-LAB	lab(74.60, -56.43, 60.75)
CIE-LCH	lch(74.60, 82.92, 132.89°)
OKLab	oklab(76.23% -0.1557 0.1375)
OKLCH	oklch(76.23% 0.208 138.6)
XYZ	xyz(28.3567, 47.6486, 11.8397)
Luminance	0.4765 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64CF3B #A63BCF

analogous

#AECF3B #64CF3B #3BCF5C

triadic

#64CF3B #3B64CF #CF3B64

tetradic

#64CF3B #3BAECF #A63BCF #CF5C3B

square

#64CF3B #3BAECF #A63BCF #CF5C3B

split-complementary

#64CF3B #5C3BCF #CF3BAE

monochromatic

#34731C #4BA528 #64CF3B #8BDB6C #B2E79D

Accessibility & contrast

On white

1.99

#64CF3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.53

#64CF3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64CF3B

10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64CF3B	#FFFFFF	#000000	##000000
##64CF3B	1.00	1.99	10.53	10.53
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.53	21.00	1.00	1.00
##000000	10.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BD21

Deuteranopia (green-blind)

#C7B44A

Tritanopia (blue-blind)

#5BC8B2

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #64cf3b;
/* rgb */ color: rgb(100, 207, 59);
/* oklch */ color: oklch(76.2% 0.208 138.6);

Tailwind

colors: {
  custom: {
    50: '#9ade7a',
    500: '#64cf3b',
    950: '#000000',
  },
}

SCSS

$custom: #64cf3b;
$custom-light: #9ade7a;
$custom-dark: #000000;

JSON

{
  "hex": "#64cf3b",
  "rgb": {
    "r": 100,
    "g": 207,
    "b": 59
  },
  "hsl": {
    "h": 103.378,
    "s": 60.656,
    "l": 52.157
  },
  "oklch": {
    "l": 0.76229,
    "c": 0.20767,
    "h": 138.6
  },
  "luminance": 0.47651
}

Semantic roles & 50–950 ramp

primary

#64CF3B

secondary

#C193D3

accent

#44E4B8

background

#FAFDF7

surface

#F3FBEE

border

#CDD4C9

text

#0F150A

muted

#7F837C

Preview Lab

Preview with #64CF3B

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

Preview Lab → · Contrast checker → · Palette generator →