#64C533#64C533

#64C533 is a light, highly saturated yellow-green. Relative luminance 0.429; OKLCH L 73.6% C 0.200 H 137.4°. Best body text is #000000 at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#64C533
RGB	rgb(100, 197, 51)
HSL	hsl(100, 59%, 49%)
HSV	hsv(100, 74%, 77%)
CMYK	cmyk(49.2%, 0%, 74.1%, 22.7%)
CIE-LAB	lab(71.47, -53.22, 60.44)
CIE-LCH	lch(71.47, 80.53, 131.37°)
OKLab	oklab(73.64% -0.1475 0.1357)
OKLCH	oklch(73.64% 0.2 137.4)
XYZ	xyz(25.8185, 42.8790, 10.0473)
Luminance	0.4288 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64C533 #9433C5

analogous

#ADC533 #64C533 #33C54B

triadic

#64C533 #3364C5 #C53364

tetradic

#64C533 #33ADC5 #9433C5 #C54B33

square

#64C533 #33ADC5 #9433C5 #C54B33

split-complementary

#64C533 #4B33C5 #C533AD

monochromatic

#33641A #4B9426 #64C533 #87D65F #ACE290

Accessibility & contrast

On white

2.19

#64C533 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.58

#64C533 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64C533

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64C533	#FFFFFF	#000000	##000000
##64C533	1.00	2.19	9.58	9.58
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.58	21.00	1.00	1.00
##000000	9.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB415

Deuteranopia (green-blind)

#BFAC42

Tritanopia (blue-blind)

#5EBEA9

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #64c533;
/* rgb */ color: rgb(100, 197, 51);
/* oklch */ color: oklch(73.6% 0.200 137.4);

Tailwind

colors: {
  custom: {
    50: '#99d775',
    500: '#64c533',
    950: '#000000',
  },
}

SCSS

$custom: #64c533;
$custom-light: #99d775;
$custom-dark: #000000;

JSON

{
  "hex": "#64c533",
  "rgb": {
    "r": 100,
    "g": 197,
    "b": 51
  },
  "hsl": {
    "h": 99.863,
    "s": 58.871,
    "l": 48.627
  },
  "oklch": {
    "l": 0.73637,
    "c": 0.20043,
    "h": 137.4
  },
  "luminance": 0.42881
}

Semantic roles & 50–950 ramp

primary

#64C533

secondary

#B587CD

accent

#46E2AE

background

#F9FDF7

surface

#F2FAED

border

#CCD3C8

text

#0F1409

muted

#7E837B

Preview Lab

Preview with #64C533

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

Preview Lab → · Contrast checker → · Palette generator →