#64C133#64C133

#64C133 is a light, vivid yellow-green. Relative luminance 0.411; OKLCH L 72.6% C 0.196 H 137.1°. Best body text is #000000 at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#64C133
RGB	rgb(100, 193, 51)
HSL	hsl(99, 58%, 48%)
HSV	hsv(99, 74%, 76%)
CMYK	cmyk(48.2%, 0%, 73.6%, 24.3%)
CIE-LAB	lab(70.24, -51.68, 59.21)
CIE-LCH	lch(70.24, 78.59, 131.12°)
OKLab	oklab(72.62% -0.1433 0.1332)
OKLCH	oklch(72.62% 0.196 137.1)
XYZ	xyz(24.9223, 41.0866, 9.7486)
Luminance	0.4109 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64C133 #9033C1

analogous

#ABC133 #64C133 #33C149

triadic

#64C133 #3364C1 #C13364

tetradic

#64C133 #33ABC1 #9033C1 #C14933

square

#64C133 #33ABC1 #9033C1 #C14933

split-complementary

#64C133 #4933C1 #C133AB

monochromatic

#326019 #4B9126 #64C133 #86D45D #AAE18D

Accessibility & contrast

On white

2.28

#64C133 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.22

#64C133 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64C133

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64C133	#FFFFFF	#000000	##000000
##64C133	1.00	2.28	9.22	9.22
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.22	21.00	1.00	1.00
##000000	9.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B117

Deuteranopia (green-blind)

#BBA941

Tritanopia (blue-blind)

#5EBAA6

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #64c133;
/* rgb */ color: rgb(100, 193, 51);
/* oklch */ color: oklch(72.6% 0.196 137.1);

Tailwind

colors: {
  custom: {
    50: '#98d474',
    500: '#64c133',
    950: '#000000',
  },
}

SCSS

$custom: #64c133;
$custom-light: #98d474;
$custom-dark: #000000;

JSON

{
  "hex": "#64c133",
  "rgb": {
    "r": 100,
    "g": 193,
    "b": 51
  },
  "hsl": {
    "h": 99.296,
    "s": 58.197,
    "l": 47.843
  },
  "oklch": {
    "l": 0.7262,
    "c": 0.19565,
    "h": 137.1
  },
  "luminance": 0.41088
}

Semantic roles & 50–950 ramp

primary

#64C133

secondary

#B384CB

accent

#46E1AC

background

#F9FDF7

surface

#F2FAED

border

#CCD3C8

text

#0F1409

muted

#7E837B

Preview Lab

Preview with #64C133

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

Preview Lab → · Contrast checker → · Palette generator →