#64C328#64C328

#64C328 is a light, highly saturated yellow-green. Relative luminance 0.419; OKLCH L 73.1% C 0.204 H 136.5°. Best body text is #000000 at 9.38:1 contrast (WCAG AA passes).

Color values

HEX	#64C328
RGB	rgb(100, 195, 40)
HSL	hsl(97, 66%, 46%)
HSV	hsv(97, 79%, 76%)
CMYK	cmyk(48.7%, 0%, 79.5%, 23.5%)
CIE-LAB	lab(70.80, -53.11, 63.28)
CIE-LCH	lch(70.80, 82.62, 130.00°)
OKLab	oklab(73.06% -0.1478 0.1401)
OKLCH	oklch(73.06% 0.204 136.5)
XYZ	xyz(25.1529, 41.8910, 8.7674)
Luminance	0.4189 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64C328 #8728C3

analogous

#B1C328 #64C328 #28C339

triadic

#64C328 #2864C3 #C32864

tetradic

#64C328 #28B1C3 #8728C3 #C33928

square

#64C328 #28B1C3 #8728C3 #C33928

split-complementary

#64C328 #3928C3 #C328B1

monochromatic

#305D13 #4A901E #64C328 #84DB4E #A7E580

Accessibility & contrast

On white

2.24

#64C328 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.38

#64C328 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64C328

9.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64C328	#FFFFFF	#000000	##000000
##64C328	1.00	2.24	9.38	9.38
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.38	21.00	1.00	1.00
##000000	9.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB200

Deuteranopia (green-blind)

#BDAA3A

Tritanopia (blue-blind)

#5FBCA7

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #64c328;
/* rgb */ color: rgb(100, 195, 40);
/* oklch */ color: oklch(73.1% 0.204 136.5);

Tailwind

colors: {
  custom: {
    50: '#99d66f',
    500: '#64c328',
    950: '#000000',
  },
}

SCSS

$custom: #64c328;
$custom-light: #99d66f;
$custom-dark: #000000;

JSON

{
  "hex": "#64c328",
  "rgb": {
    "r": 100,
    "g": 195,
    "b": 40
  },
  "hsl": {
    "h": 96.774,
    "s": 65.957,
    "l": 46.078
  },
  "oklch": {
    "l": 0.73061,
    "c": 0.20369,
    "h": 136.5
  },
  "luminance": 0.41893
}

Semantic roles & 50–950 ramp

primary

#64C328

secondary

#AD79CE

accent

#3FE9A7

background

#FAFDF7

surface

#F3FAED

border

#CDD3C8

text

#0F1408

muted

#7F837B

Preview Lab

Preview with #64C328

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

Preview Lab → · Contrast checker → · Palette generator →