#64C529#64C529

#64C529 is a light, highly saturated yellow-green. Relative luminance 0.428; OKLCH L 73.6% C 0.206 H 136.7°. Best body text is #000000 at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#64C529
RGB	rgb(100, 197, 41)
HSL	hsl(97, 66%, 47%)
HSV	hsv(97, 79%, 77%)
CMYK	cmyk(49.2%, 0%, 79.2%, 22.7%)
CIE-LAB	lab(71.42, -53.81, 63.57)
CIE-LCH	lch(71.42, 83.29, 130.25°)
OKLab	oklab(73.58% -0.1497 0.1409)
OKLCH	oklch(73.58% 0.206 136.7)
XYZ	xyz(25.6213, 42.8001, 9.0086)
Luminance	0.4280 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64C529 #8A29C5

analogous

#B2C529 #64C529 #29C53C

triadic

#64C529 #2964C5 #C52964

tetradic

#64C529 #29B2C5 #8A29C5 #C53C29

square

#64C529 #29B2C5 #8A29C5 #C53C29

split-complementary

#64C529 #3C29C5 #C529B2

monochromatic

#316014 #4A921E #64C529 #85DB51 #A8E583

Accessibility & contrast

On white

2.20

#64C529 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.56

#64C529 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64C529

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64C529	#FFFFFF	#000000	##000000
##64C529	1.00	2.20	9.56	9.56
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.56	21.00	1.00	1.00
##000000	9.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB400

Deuteranopia (green-blind)

#BFAC3B

Tritanopia (blue-blind)

#5FBEA8

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #64c529;
/* rgb */ color: rgb(100, 197, 41);
/* oklch */ color: oklch(73.6% 0.206 136.7);

Tailwind

colors: {
  custom: {
    50: '#99d770',
    500: '#64c529',
    950: '#000000',
  },
}

SCSS

$custom: #64c529;
$custom-light: #99d770;
$custom-dark: #000000;

JSON

{
  "hex": "#64c529",
  "rgb": {
    "r": 100,
    "g": 197,
    "b": 41
  },
  "hsl": {
    "h": 97.308,
    "s": 65.546,
    "l": 46.667
  },
  "oklch": {
    "l": 0.73575,
    "c": 0.20554,
    "h": 136.7
  },
  "luminance": 0.42802
}

Semantic roles & 50–950 ramp

primary

#64C529

secondary

#AF7CCE

accent

#3FE8A9

background

#FAFDF7

surface

#F3FAED

border

#CDD3C8

text

#0F1408

muted

#7F837B

Preview Lab

Preview with #64C529

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

Preview Lab → · Contrast checker → · Palette generator →