#64BE33#64BE33

#64BE33 is a light, vivid yellow-green. Relative luminance 0.398; OKLCH L 71.9% C 0.192 H 136.9°. Best body text is #000000 at 8.95:1 contrast (WCAG AA passes).

Color values

HEX	#64BE33
RGB	rgb(100, 190, 51)
HSL	hsl(99, 58%, 47%)
HSV	hsv(99, 73%, 75%)
CMYK	cmyk(47.4%, 0%, 73.2%, 25.5%)
CIE-LAB	lab(69.31, -50.51, 58.28)
CIE-LCH	lch(69.31, 77.13, 130.92°)
OKLab	oklab(71.86% -0.1402 0.1312)
OKLCH	oklch(71.86% 0.192 136.9)
XYZ	xyz(24.2658, 39.7736, 9.5298)
Luminance	0.3977 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64BE33 #8D33BE

analogous

#A9BE33 #64BE33 #33BE48

triadic

#64BE33 #3364BE #BE3364

tetradic

#64BE33 #33A9BE #8D33BE #BE4833

square

#64BE33 #33A9BE #8D33BE #BE4833

split-complementary

#64BE33 #4833BE #BE33A9

monochromatic

#315E19 #4B8E26 #64BE33 #85D35B #A9E08B

Accessibility & contrast

On white

2.35

#64BE33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.95

#64BE33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BE33

8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64BE33	#FFFFFF	#000000	##000000
##64BE33	1.00	2.35	8.95	8.95
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.95	21.00	1.00	1.00
##000000	8.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AE19

Deuteranopia (green-blind)

#B9A641

Tritanopia (blue-blind)

#5FB7A3

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #64be33;
/* rgb */ color: rgb(100, 190, 51);
/* oklch */ color: oklch(71.9% 0.192 136.9);

Tailwind

colors: {
  custom: {
    50: '#98d274',
    500: '#64be33',
    950: '#000000',
  },
}

SCSS

$custom: #64be33;
$custom-light: #98d274;
$custom-dark: #000000;

JSON

{
  "hex": "#64be33",
  "rgb": {
    "r": 100,
    "g": 190,
    "b": 51
  },
  "hsl": {
    "h": 98.849,
    "s": 57.676,
    "l": 47.255
  },
  "oklch": {
    "l": 0.71857,
    "c": 0.19203,
    "h": 136.9
  },
  "luminance": 0.39775
}

Semantic roles & 50–950 ramp

primary

#64BE33

secondary

#B183CA

accent

#47E1AB

background

#F9FDF7

surface

#F2FAED

border

#CCD3C8

text

#0E1409

muted

#7E837B

Preview Lab

Preview with #64BE33

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

Preview Lab → · Contrast checker → · Palette generator →