#648C64#648C64

#648C64 is a mid, moderate green. Relative luminance 0.224; OKLCH L 59.9% C 0.075 H 144.6°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#648C64
RGB	rgb(100, 140, 100)
HSL	hsl(120, 17%, 47%)
HSV	hsv(120, 29%, 55%)
CMYK	cmyk(28.6%, 0%, 28.6%, 45.1%)
CIE-LAB	lab(54.43, -22.25, 17.05)
CIE-LCH	lch(54.43, 28.03, 142.54°)
OKLab	oklab(59.93% -0.0607 0.0432)
OKLCH	oklch(59.93% 0.075 144.6)
XYZ	xyz(16.9332, 22.3849, 15.4827)
Luminance	0.2239 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648C64 #8C648C

analogous

#788C64 #648C64 #648C78

triadic

#648C64 #64648C #8C6464

tetradic

#648C64 #64788C #8C648C #8C7864

square

#648C64 #64788C #8C648C #8C7864

split-complementary

#648C64 #78648C #8C6478

monochromatic

#314531 #4B684B #648C64 #85A885 #A9C2A9

Accessibility & contrast

On white

3.83

#648C64 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.48

#648C64 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648C64

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648C64	#FFFFFF	#000000	##000000
##648C64	1.00	3.83	5.48	5.48
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.48	21.00	1.00	1.00
##000000	5.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8562

Deuteranopia (green-blind)

#878166

Tritanopia (blue-blind)

#608A81

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #648c64;
/* rgb */ color: rgb(100, 140, 100);
/* oklch */ color: oklch(59.9% 0.075 144.6);

Tailwind

colors: {
  custom: {
    50: '#91ad90',
    500: '#648c64',
    950: '#000000',
  },
}

SCSS

$custom: #648c64;
$custom-light: #91ad90;
$custom-dark: #000000;

JSON

{
  "hex": "#648c64",
  "rgb": {
    "r": 100,
    "g": 140,
    "b": 100
  },
  "hsl": {
    "h": 120,
    "s": 16.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.5993,
    "c": 0.07453,
    "h": 144.6
  },
  "luminance": 0.22386
}

Semantic roles & 50–950 ramp

primary

#648C64

secondary

#B09CB0

accent

#6EB9B9

background

#F9FAF8

surface

#F1F4F0

border

#CBCECB

text

#0D100C

muted

#7E7F7D

Preview Lab

Preview with #648C64

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

Preview Lab → · Contrast checker → · Palette generator →