#64CB3F#64CB3F

#64CB3F is a light, highly saturated green. Relative luminance 0.458; OKLCH L 75.2% C 0.200 H 138.7°. Best body text is #000000 at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#64CB3F
RGB	rgb(100, 203, 63)
HSL	hsl(104, 57%, 52%)
HSV	hsv(104, 69%, 80%)
CMYK	cmyk(50.7%, 0%, 69%, 20.4%)
CIE-LAB	lab(73.40, -54.62, 58.02)
CIE-LCH	lch(73.40, 79.68, 133.27°)
OKLab	oklab(75.25% -0.1505 0.1323)
OKLCH	oklch(75.25% 0.2 138.7)
XYZ	xyz(27.5077, 45.7780, 12.0882)
Luminance	0.4578 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64CB3F #A63FCB

analogous

#AACB3F #64CB3F #3FCB60

triadic

#64CB3F #3F64CB #CB3F64

tetradic

#64CB3F #3FAACB #A63FCB #CB603F

square

#64CB3F #3FAACB #A63FCB #CB603F

split-complementary

#64CB3F #603FCB #CB3FAA

monochromatic

#34711F #4BA12C #64CB3F #8BD86F #B2E59F

Accessibility & contrast

On white

2.07

#64CB3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.16

#64CB3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64CB3F

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64CB3F	#FFFFFF	#000000	##000000
##64CB3F	1.00	2.07	10.16	10.16
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.16	21.00	1.00	1.00
##000000	10.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BA2A

Deuteranopia (green-blind)

#C4B14C

Tritanopia (blue-blind)

#5BC4AF

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #64cb3f;
/* rgb */ color: rgb(100, 203, 63);
/* oklch */ color: oklch(75.2% 0.200 138.7);

Tailwind

colors: {
  custom: {
    50: '#99dc7b',
    500: '#64cb3f',
    950: '#000000',
  },
}

SCSS

$custom: #64cb3f;
$custom-light: #99dc7b;
$custom-dark: #000000;

JSON

{
  "hex": "#64cb3f",
  "rgb": {
    "r": 100,
    "g": 203,
    "b": 63
  },
  "hsl": {
    "h": 104.143,
    "s": 57.377,
    "l": 52.157
  },
  "oklch": {
    "l": 0.75249,
    "c": 0.20036,
    "h": 138.7
  },
  "luminance": 0.4578
}

Semantic roles & 50–950 ramp

primary

#64CB3F

secondary

#C194D1

accent

#47E1B8

background

#F9FDF7

surface

#F2FBEE

border

#CCD4C9

text

#0F150A

muted

#7E837C

Preview Lab

Preview with #64CB3F

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

Preview Lab → · Contrast checker → · Palette generator →