#64BD28#64BD28

#64BD28 is a light, vivid yellow-green. Relative luminance 0.393; OKLCH L 71.5% C 0.197 H 136.1°. Best body text is #000000 at 8.85:1 contrast (WCAG AA passes).

Color values

HEX	#64BD28
RGB	rgb(100, 189, 40)
HSL	hsl(96, 65%, 45%)
HSV	hsv(96, 79%, 74%)
CMYK	cmyk(47.1%, 0%, 78.8%, 25.9%)
CIE-LAB	lab(68.94, -50.80, 61.54)
CIE-LCH	lch(68.94, 79.80, 129.54°)
OKLab	oklab(71.53% -0.1416 0.1365)
OKLCH	oklch(71.53% 0.197 136.1)
XYZ	xyz(23.8355, 39.2562, 8.3283)
Luminance	0.3926 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64BD28 #8128BD

analogous

#AFBD28 #64BD28 #28BD36

triadic

#64BD28 #2864BD #BD2864

tetradic

#64BD28 #28AFBD #8128BD #BD3628

square

#64BD28 #28AFBD #8128BD #BD3628

split-complementary

#64BD28 #3628BD #BD28AF

monochromatic

#2F5813 #498A1D #64BD28 #83D94A #A6E37C

Accessibility & contrast

On white

2.37

#64BD28 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.85

#64BD28 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BD28

8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64BD28	#FFFFFF	#000000	##000000
##64BD28	1.00	2.37	8.85	8.85
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.85	21.00	1.00	1.00
##000000	8.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AD00

Deuteranopia (green-blind)

#B8A639

Tritanopia (blue-blind)

#60B6A2

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #64bd28;
/* rgb */ color: rgb(100, 189, 40);
/* oklch */ color: oklch(71.5% 0.197 136.1);

Tailwind

colors: {
  custom: {
    50: '#98d16e',
    500: '#64bd28',
    950: '#000000',
  },
}

SCSS

$custom: #64bd28;
$custom-light: #98d16e;
$custom-dark: #000000;

JSON

{
  "hex": "#64bd28",
  "rgb": {
    "r": 100,
    "g": 189,
    "b": 40
  },
  "hsl": {
    "h": 95.839,
    "s": 65.066,
    "l": 44.902
  },
  "oklch": {
    "l": 0.71532,
    "c": 0.19669,
    "h": 136.1
  },
  "luminance": 0.39258
}

Semantic roles & 50–950 ramp

primary

#64BD28

secondary

#A975CB

accent

#40E8A4

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0F1408

muted

#7E827B

Preview Lab

Preview with #64BD28

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

Preview Lab → · Contrast checker → · Palette generator →