Carbon Color
#333333
Shades
Darker variations of each color in your palette
Base Color
#333333#333333
#292929
#1F1F1F
#141414
#0A0A0A
#000000
Shades
Tints
Lighter variations of each color in your palette
Base Color
#333333#333333
#5C5C5C
#858585
#ADADAD
#D6D6D6
#FFFFFF
Tints
Base Color
Click any value to copy
| Format | Value | Image |
|---|---|---|
| HEX | #333333 |  |
| RGB | 51, 51, 51 | |
| HSL | 0, 0%, 20% | |
| CMYK | 0%, 0%, 0%, 80% | |
| OKLCH | oklch(0.321 0.000 263) |
Color Harmonies
Explore harmonious color combinations based on color theory
Base Color
#333333#333333
#333333
#333333
Analogous
#333333
#333333
Complementary
#333333
#333333
#333333
Triadic
#333333
#333333
#333333
Split Complementary
#333333
#333333
#333333
#333333
Tetradic
#333333
#595959
#808080
#A6A6A6
#CCCCCC
Monochromatic
Hues
Different hues with the same saturation and lightness
Base Color
#333333#333333
#333333
#333333
#333333
#333333
#333333
Hues
Tones
Tones created by adding gray to each color
Base Color
#333333#333333
#424242
#525252
#616161
#717171
#808080
Tones
Color Temperatures
Warm and cool variations of your colors
Base Color
#333333#523931
#703F2E
#8F442C
Warmer
#313952
#2E3F70
#2C448F
Cooler
Contrast
Test color contrast against white and black backgrounds
Color #1
#333333On White Background
Sample Text
Contrast Ratio:12.63:1
WCAG Level:AAA
PASS
On Black Background
Sample Text
Contrast Ratio:1.66:1
WCAG Level:Fail
FAIL
WCAG Guidelines:
- AAA: Contrast ratio ≥ 7:1 (highest level)
- AA: Contrast ratio ≥ 4.5:1 (acceptable for most text)
- AA Large: Contrast ratio ≥ 3:1 (for text 18pt+ or 14pt+ bold)