#64BF3B#64BF3B

#64BF3B is a light, vivid green. Relative luminance 0.403; OKLCH L 72.2% C 0.188 H 137.6°. Best body text is #000000 at 9.06:1 contrast (WCAG AA passes).

Color values

HEX	#64BF3B
RGB	rgb(100, 191, 59)
HSL	hsl(101, 53%, 49%)
HSV	hsv(101, 69%, 75%)
CMYK	cmyk(47.6%, 0%, 69.1%, 25.1%)
CIE-LAB	lab(69.67, -50.31, 55.67)
CIE-LCH	lch(69.67, 75.04, 132.11°)
OKLab	oklab(72.17% -0.1391 0.1268)
OKLCH	oklch(72.17% 0.188 137.6)
XYZ	xyz(24.6749, 40.2850, 10.6124)
Luminance	0.4029 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64BF3B #963BBF

analogous

#A6BF3B #64BF3B #3BBF54

triadic

#64BF3B #3B64BF #BF3B64

tetradic

#64BF3B #3BA6BF #963BBF #BF543B

square

#64BF3B #3BA6BF #963BBF #BF543B

split-complementary

#64BF3B #543BBF #BF3BA6

monochromatic

#33611E #4C902D #64BF3B #88D067 #ACDF96

Accessibility & contrast

On white

2.32

#64BF3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.06

#64BF3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BF3B

9.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64BF3B	#FFFFFF	#000000	##000000
##64BF3B	1.00	2.32	9.06	9.06
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.06	21.00	1.00	1.00
##000000	9.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AF27

Deuteranopia (green-blind)

#B9A747

Tritanopia (blue-blind)

#5EB8A5

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #64bf3b;
/* rgb */ color: rgb(100, 191, 59);
/* oklch */ color: oklch(72.2% 0.188 137.6);

Tailwind

colors: {
  custom: {
    50: '#98d378',
    500: '#64bf3b',
    950: '#000000',
  },
}

SCSS

$custom: #64bf3b;
$custom-light: #98d378;
$custom-dark: #000000;

JSON

{
  "hex": "#64bf3b",
  "rgb": {
    "r": 100,
    "g": 191,
    "b": 59
  },
  "hsl": {
    "h": 101.364,
    "s": 52.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.72174,
    "c": 0.18825,
    "h": 137.6
  },
  "luminance": 0.40287
}

Semantic roles & 50–950 ramp

primary

#64BF3B

secondary

#B78CCA

accent

#4CDCAF

background

#F9FDF7

surface

#F2FAEE

border

#CCD3C9

text

#0E1409

muted

#7E837B

Preview Lab

Preview with #64BF3B

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

Preview Lab → · Contrast checker → · Palette generator →