#64BB4B#64BB4B

#64BB4B is a light, vivid green. Relative luminance 0.388; OKLCH L 71.3% C 0.171 H 139.2°. Best body text is #000000 at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#64BB4B
RGB	rgb(100, 187, 75)
HSL	hsl(107, 45%, 51%)
HSV	hsv(107, 60%, 73%)
CMYK	cmyk(46.5%, 0%, 59.9%, 26.7%)
CIE-LAB	lab(68.57, -47.23, 47.70)
CIE-LCH	lch(68.57, 67.12, 134.71°)
OKLab	oklab(71.32% -0.1297 0.1118)
OKLCH	oklch(71.32% 0.171 139.2)
XYZ	xyz(24.2949, 38.7564, 12.8558)
Luminance	0.3876 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64BB4B #A24BBB

analogous

#9CBB4B #64BB4B #4BBB6A

triadic

#64BB4B #4B64BB #BB4B64

tetradic

#64BB4B #4B9CBB #A24BBB #BB6A4B

square

#64BB4B #4B9CBB #A24BBB #BB6A4B

split-complementary

#64BB4B #6A4BBB #BB4B9C

monochromatic

#346526 #4B9237 #64BB4B #8ACC77 #B1DDA4

Accessibility & contrast

On white

2.40

#64BB4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.75

#64BB4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BB4B

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64BB4B	#FFFFFF	#000000	##000000
##64BB4B	1.00	2.40	8.75	8.75
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.75	21.00	1.00	1.00
##000000	8.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AC3F

Deuteranopia (green-blind)

#B4A454

Tritanopia (blue-blind)

#5DB5A3

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #64bb4b;
/* rgb */ color: rgb(100, 187, 75);
/* oklch */ color: oklch(71.3% 0.171 139.2);

Tailwind

colors: {
  custom: {
    50: '#96d081',
    500: '#64bb4b',
    950: '#000000',
  },
}

SCSS

$custom: #64bb4b;
$custom-light: #96d081;
$custom-dark: #000000;

JSON

{
  "hex": "#64bb4b",
  "rgb": {
    "r": 100,
    "g": 187,
    "b": 75
  },
  "hsl": {
    "h": 106.607,
    "s": 45.161,
    "l": 51.373
  },
  "oklch": {
    "l": 0.71317,
    "c": 0.17119,
    "h": 139.2
  },
  "luminance": 0.38758
}

Semantic roles & 50–950 ramp

primary

#64BB4B

secondary

#BF98CA

accent

#53D5B8

background

#F9FCF8

surface

#F2F9EF

border

#CCD2CA

text

#0E140B

muted

#7E827C

Preview Lab

Preview with #64BB4B

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

Preview Lab → · Contrast checker → · Palette generator →