#64CA40#64CA40

#64CA40 is a light, vivid green. Relative luminance 0.453; OKLCH L 75.0% C 0.198 H 138.7°. Best body text is #000000 at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#64CA40
RGB	rgb(100, 202, 64)
HSL	hsl(104, 57%, 52%)
HSV	hsv(104, 68%, 79%)
CMYK	cmyk(50.5%, 0%, 68.3%, 20.8%)
CIE-LAB	lab(73.10, -54.16, 57.31)
CIE-LCH	lch(73.10, 78.85, 133.38°)
OKLab	oklab(75% -0.1492 0.1309)
OKLCH	oklch(75% 0.198 138.7)
XYZ	xyz(27.3005, 45.3185, 12.1582)
Luminance	0.4532 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64CA40 #A640CA

analogous

#A9CA40 #64CA40 #40CA61

triadic

#64CA40 #4064CA #CA4064

tetradic

#64CA40 #40A9CA #A640CA #CA6140

square

#64CA40 #40A9CA #A640CA #CA6140

split-complementary

#64CA40 #6140CA #CA40A9

monochromatic

#34701F #4BA02C #64CA40 #8BD770 #B2E5A0

Accessibility & contrast

On white

2.09

#64CA40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.06

#64CA40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64CA40

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64CA40	#FFFFFF	#000000	##000000
##64CA40	1.00	2.09	10.06	10.06
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.06	21.00	1.00	1.00
##000000	10.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B92C

Deuteranopia (green-blind)

#C3B04D

Tritanopia (blue-blind)

#5BC3AE

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #64ca40;
/* rgb */ color: rgb(100, 202, 64);
/* oklch */ color: oklch(75.0% 0.198 138.7);

Tailwind

colors: {
  custom: {
    50: '#99db7c',
    500: '#64ca40',
    950: '#000000',
  },
}

SCSS

$custom: #64ca40;
$custom-light: #99db7c;
$custom-dark: #000000;

JSON

{
  "hex": "#64ca40",
  "rgb": {
    "r": 100,
    "g": 202,
    "b": 64
  },
  "hsl": {
    "h": 104.348,
    "s": 56.557,
    "l": 52.157
  },
  "oklch": {
    "l": 0.75004,
    "c": 0.19848,
    "h": 138.7
  },
  "luminance": 0.45321
}

Semantic roles & 50–950 ramp

primary

#64CA40

secondary

#C195D1

accent

#48E0B8

background

#F9FDF7

surface

#F2FBEE

border

#CCD4C9

text

#0F150A

muted

#7E837C

Preview Lab

Preview with #64CA40

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

Preview Lab → · Contrast checker → · Palette generator →