#64C137#64C137

#64C137 is a light, vivid green. Relative luminance 0.411; OKLCH L 72.7% C 0.193 H 137.4°. Best body text is #000000 at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#64C137
RGB	rgb(100, 193, 55)
HSL	hsl(100, 56%, 49%)
HSV	hsv(100, 72%, 76%)
CMYK	cmyk(48.2%, 0%, 71.5%, 24.3%)
CIE-LAB	lab(70.26, -51.40, 57.80)
CIE-LCH	lch(70.26, 77.35, 131.65°)
OKLab	oklab(72.65% -0.1423 0.1308)
OKLCH	oklch(72.65% 0.193 137.4)
XYZ	xyz(25.0143, 41.1234, 10.2332)
Luminance	0.4113 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64C137 #9437C1

analogous

#A9C137 #64C137 #37C14F

triadic

#64C137 #3764C1 #C13764

tetradic

#64C137 #37A9C1 #9437C1 #C14F37

square

#64C137 #37A9C1 #9437C1 #C14F37

split-complementary

#64C137 #4F37C1 #C137A9

monochromatic

#33621C #4B9129 #64C137 #87D263 #ACE092

Accessibility & contrast

On white

2.28

#64C137 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.23

#64C137 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64C137

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64C137	#FFFFFF	#000000	##000000
##64C137	1.00	2.28	9.23	9.23
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.23	21.00	1.00	1.00
##000000	9.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B11F

Deuteranopia (green-blind)

#BBA944

Tritanopia (blue-blind)

#5EBAA6

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #64c137;
/* rgb */ color: rgb(100, 193, 55);
/* oklch */ color: oklch(72.7% 0.193 137.4);

Tailwind

colors: {
  custom: {
    50: '#98d476',
    500: '#64c137',
    950: '#000000',
  },
}

SCSS

$custom: #64c137;
$custom-light: #98d476;
$custom-dark: #000000;

JSON

{
  "hex": "#64c137",
  "rgb": {
    "r": 100,
    "g": 193,
    "b": 55
  },
  "hsl": {
    "h": 100.435,
    "s": 55.645,
    "l": 48.627
  },
  "oklch": {
    "l": 0.7265,
    "c": 0.19327,
    "h": 137.4
  },
  "luminance": 0.41125
}

Semantic roles & 50–950 ramp

primary

#64C137

secondary

#B589CB

accent

#49DFAE

background

#F9FDF7

surface

#F2FAED

border

#CCD3C8

text

#0F1409

muted

#7E837B

Preview Lab

Preview with #64C137

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

Preview Lab → · Contrast checker → · Palette generator →