#64BD33#64BD33

#64BD33 is a light, vivid yellow-green. Relative luminance 0.393; OKLCH L 71.6% C 0.191 H 136.8°. Best body text is #000000 at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#64BD33
RGB	rgb(100, 189, 51)
HSL	hsl(99, 58%, 47%)
HSV	hsv(99, 73%, 74%)
CMYK	cmyk(47.1%, 0%, 73%, 25.9%)
CIE-LAB	lab(69.00, -50.12, 57.97)
CIE-LCH	lch(69.00, 76.64, 130.85°)
OKLab	oklab(71.6% -0.1391 0.1306)
OKLCH	oklch(71.6% 0.191 136.8)
XYZ	xyz(24.0500, 39.3419, 9.4578)
Luminance	0.3934 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64BD33 #8C33BD

analogous

#A9BD33 #64BD33 #33BD47

triadic

#64BD33 #3364BD #BD3364

tetradic

#64BD33 #33A9BD #8C33BD #BD4733

square

#64BD33 #33A9BD #8C33BD #BD4733

split-complementary

#64BD33 #4733BD #BD33A9

monochromatic

#315D19 #4A8D26 #64BD33 #85D35B #A9E08B

Accessibility & contrast

On white

2.37

#64BD33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.87

#64BD33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BD33

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64BD33	#FFFFFF	#000000	##000000
##64BD33	1.00	2.37	8.87	8.87
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.87	21.00	1.00	1.00
##000000	8.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AD19

Deuteranopia (green-blind)

#B8A641

Tritanopia (blue-blind)

#5FB6A2

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #64bd33;
/* rgb */ color: rgb(100, 189, 51);
/* oklch */ color: oklch(71.6% 0.191 136.8);

Tailwind

colors: {
  custom: {
    50: '#98d174',
    500: '#64bd33',
    950: '#000000',
  },
}

SCSS

$custom: #64bd33;
$custom-light: #98d174;
$custom-dark: #000000;

JSON

{
  "hex": "#64bd33",
  "rgb": {
    "r": 100,
    "g": 189,
    "b": 51
  },
  "hsl": {
    "h": 98.696,
    "s": 57.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.71603,
    "c": 0.19081,
    "h": 136.8
  },
  "luminance": 0.39344
}

Semantic roles & 50–950 ramp

primary

#64BD33

secondary

#B082CA

accent

#47E1AA

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1409

muted

#7E827B

Preview Lab

Preview with #64BD33

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

Preview Lab → · Contrast checker → · Palette generator →