#64AD28#64AD28

#64AD28 is a light, vivid yellow-green. Relative luminance 0.328; OKLCH L 67.4% C 0.177 H 134.5°. Best body text is #000000 at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#64AD28
RGB	rgb(100, 173, 40)
HSL	hsl(93, 62%, 42%)
HSV	hsv(93, 77%, 68%)
CMYK	cmyk(42.2%, 0%, 76.9%, 32.2%)
CIE-LAB	lab(63.96, -44.39, 56.82)
CIE-LCH	lch(63.96, 72.10, 128.00°)
OKLab	oklab(67.44% -0.1244 0.1266)
OKLCH	oklch(67.44% 0.177 134.5)
XYZ	xyz(20.5817, 32.7485, 7.2437)
Luminance	0.3275 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64AD28 #7128AD

analogous

#A7AD28 #64AD28 #28AD2E

triadic

#64AD28 #2864AD #AD2864

tetradic

#64AD28 #28A7AD #7128AD #AD2E28

square

#64AD28 #28A7AD #7128AD #AD2E28

split-complementary

#64AD28 #2E28AD #AD28A7

monochromatic

#2B4A11 #477B1D #64AD28 #82D33F #A2DE71

Accessibility & contrast

On white

2.78

#64AD28 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.55

#64AD28 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64AD28

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64AD28	#FFFFFF	#000000	##000000
##64AD28	1.00	2.78	7.55	7.55
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.55	21.00	1.00	1.00
##000000	7.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B49F06

Deuteranopia (green-blind)

#AA9936

Tritanopia (blue-blind)

#63A694

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #64ad28;
/* rgb */ color: rgb(100, 173, 40);
/* oklch */ color: oklch(67.4% 0.177 134.5);

Tailwind

colors: {
  custom: {
    50: '#96c66c',
    500: '#64ad28',
    950: '#000000',
  },
}

SCSS

$custom: #64ad28;
$custom-light: #96c66c;
$custom-dark: #000000;

JSON

{
  "hex": "#64ad28",
  "rgb": {
    "r": 100,
    "g": 173,
    "b": 40
  },
  "hsl": {
    "h": 92.932,
    "s": 62.441,
    "l": 41.765
  },
  "oklch": {
    "l": 0.67445,
    "c": 0.17746,
    "h": 134.5
  },
  "luminance": 0.3275
}

Semantic roles & 50–950 ramp

primary

#64AD28

secondary

#9D6CC5

accent

#42E69C

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1307

muted

#7E827A

Preview Lab

Preview with #64AD28

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

Preview Lab → · Contrast checker → · Palette generator →