#64BF33#64BF33

#64BF33 is a light, vivid yellow-green. Relative luminance 0.402; OKLCH L 72.1% C 0.193 H 137.0°. Best body text is #000000 at 9.04:1 contrast (WCAG AA passes).

Color values

HEX	#64BF33
RGB	rgb(100, 191, 51)
HSL	hsl(99, 58%, 47%)
HSV	hsv(99, 73%, 75%)
CMYK	cmyk(47.6%, 0%, 73.3%, 25.1%)
CIE-LAB	lab(69.62, -50.91, 58.59)
CIE-LCH	lch(69.62, 77.62, 130.98°)
OKLab	oklab(72.11% -0.1412 0.1319)
OKLCH	oklch(72.11% 0.193 137)
XYZ	xyz(24.4831, 40.2083, 9.6022)
Luminance	0.4021 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64BF33 #8E33BF

analogous

#AABF33 #64BF33 #33BF48

triadic

#64BF33 #3364BF #BF3364

tetradic

#64BF33 #33AABF #8E33BF #BF4833

square

#64BF33 #33AABF #8E33BF #BF4833

split-complementary

#64BF33 #4833BF #BF33AA

monochromatic

#315E19 #4B8F26 #64BF33 #86D35C #AAE08C

Accessibility & contrast

On white

2.32

#64BF33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.04

#64BF33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BF33

9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64BF33	#FFFFFF	#000000	##000000
##64BF33	1.00	2.32	9.04	9.04
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.04	21.00	1.00	1.00
##000000	9.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AF18

Deuteranopia (green-blind)

#B9A741

Tritanopia (blue-blind)

#5FB8A4

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #64bf33;
/* rgb */ color: rgb(100, 191, 51);
/* oklch */ color: oklch(72.1% 0.193 137.0);

Tailwind

colors: {
  custom: {
    50: '#98d374',
    500: '#64bf33',
    950: '#000000',
  },
}

SCSS

$custom: #64bf33;
$custom-light: #98d374;
$custom-dark: #000000;

JSON

{
  "hex": "#64bf33",
  "rgb": {
    "r": 100,
    "g": 191,
    "b": 51
  },
  "hsl": {
    "h": 99,
    "s": 57.851,
    "l": 47.451
  },
  "oklch": {
    "l": 0.72112,
    "c": 0.19324,
    "h": 137
  },
  "luminance": 0.4021
}

Semantic roles & 50–950 ramp

primary

#64BF33

secondary

#B283CB

accent

#47E1AB

background

#F9FDF7

surface

#F2FAED

border

#CCD3C8

text

#0E1409

muted

#7E837B

Preview Lab

Preview with #64BF33

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

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