#64B928#64B928

#64B928 is a light, vivid yellow-green. Relative luminance 0.376; OKLCH L 70.5% C 0.192 H 135.7°. Best body text is #000000 at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#64B928
RGB	rgb(100, 185, 40)
HSL	hsl(95, 64%, 44%)
HSV	hsv(95, 78%, 73%)
CMYK	cmyk(45.9%, 0%, 78.4%, 27.5%)
CIE-LAB	lab(67.69, -49.23, 60.38)
CIE-LCH	lch(67.69, 77.90, 129.20°)
OKLab	oklab(70.51% -0.1374 0.134)
OKLCH	oklch(70.51% 0.192 135.7)
XYZ	xyz(22.9869, 37.5590, 8.0454)
Luminance	0.3756 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64B928 #7D28B9

analogous

#ADB928 #64B928 #28B934

triadic

#64B928 #2864B9 #B92864

tetradic

#64B928 #28ADB9 #7D28B9 #B93428

square

#64B928 #28ADB9 #7D28B9 #B93428

split-complementary

#64B928 #3428B9 #B928AD

monochromatic

#2E5412 #49871D #64B928 #83D747 #A5E279

Accessibility & contrast

On white

2.47

#64B928 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.51

#64B928 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64B928

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64B928	#FFFFFF	#000000	##000000
##64B928	1.00	2.47	8.51	8.51
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.51	21.00	1.00	1.00
##000000	8.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0A900

Deuteranopia (green-blind)

#B5A238

Tritanopia (blue-blind)

#61B29E

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #64b928;
/* rgb */ color: rgb(100, 185, 40);
/* oklch */ color: oklch(70.5% 0.192 135.7);

Tailwind

colors: {
  custom: {
    50: '#98cf6e',
    500: '#64b928',
    950: '#000000',
  },
}

SCSS

$custom: #64b928;
$custom-light: #98cf6e;
$custom-dark: #000000;

JSON

{
  "hex": "#64b928",
  "rgb": {
    "r": 100,
    "g": 185,
    "b": 40
  },
  "hsl": {
    "h": 95.172,
    "s": 64.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.70511,
    "c": 0.19196,
    "h": 135.7
  },
  "luminance": 0.3756
}

Semantic roles & 50–950 ramp

primary

#64B928

secondary

#A673CA

accent

#40E7A2

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1408

muted

#7E827B

Preview Lab

Preview with #64B928

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

Preview Lab → · Contrast checker → · Palette generator →