#64C033#64C033

#64C033 is a light, vivid yellow-green. Relative luminance 0.406; OKLCH L 72.4% C 0.194 H 137.0°. Best body text is #000000 at 9.13:1 contrast (WCAG AA passes).

Color values

HEX	#64C033
RGB	rgb(100, 192, 51)
HSL	hsl(99, 58%, 48%)
HSV	hsv(99, 73%, 75%)
CMYK	cmyk(47.9%, 0%, 73.4%, 24.7%)
CIE-LAB	lab(69.93, -51.29, 58.90)
CIE-LCH	lch(69.93, 78.11, 131.05°)
OKLab	oklab(72.37% -0.1423 0.1325)
OKLCH	oklch(72.37% 0.194 137)
XYZ	xyz(24.7020, 40.6459, 9.6751)
Luminance	0.4065 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64C033 #8F33C0

analogous

#AAC033 #64C033 #33C048

triadic

#64C033 #3364C0 #C03364

tetradic

#64C033 #33AAC0 #8F33C0 #C04833

square

#64C033 #33AAC0 #8F33C0 #C04833

split-complementary

#64C033 #4833C0 #C033AA

monochromatic

#325F19 #4B9026 #64C033 #86D45C #AAE18D

Accessibility & contrast

On white

2.30

#64C033 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.13

#64C033 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64C033

9.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64C033	#FFFFFF	#000000	##000000
##64C033	1.00	2.30	9.13	9.13
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.13	21.00	1.00	1.00
##000000	9.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B018

Deuteranopia (green-blind)

#BAA841

Tritanopia (blue-blind)

#5FB9A5

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #64c033;
/* rgb */ color: rgb(100, 192, 51);
/* oklch */ color: oklch(72.4% 0.194 137.0);

Tailwind

colors: {
  custom: {
    50: '#98d474',
    500: '#64c033',
    950: '#000000',
  },
}

SCSS

$custom: #64c033;
$custom-light: #98d474;
$custom-dark: #000000;

JSON

{
  "hex": "#64c033",
  "rgb": {
    "r": 100,
    "g": 192,
    "b": 51
  },
  "hsl": {
    "h": 99.149,
    "s": 58.025,
    "l": 47.647
  },
  "oklch": {
    "l": 0.72366,
    "c": 0.19444,
    "h": 137
  },
  "luminance": 0.40648
}

Semantic roles & 50–950 ramp

primary

#64C033

secondary

#B284CB

accent

#47E1AB

background

#F9FDF7

surface

#F2FAED

border

#CCD3C8

text

#0F1409

muted

#7E837B

Preview Lab

Preview with #64C033

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

Preview Lab → · Contrast checker → · Palette generator →