Colour
#33443F
- #33443F
- Cyan
- Dark
- Nearest: Dark slate grey
#33443F is a cyan with RGB values 51, 68, 63 and HSL 162°, 14%, 23%. It is a dark colour, so white text on it reaches 10.3:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.
Colour values
#33443F#33443F
HEX#33443F
RGBrgb(51, 68, 63)
RGB (0–1)0.2, 0.2667, 0.2471
RGB percentages20%, 26.7%, 24.7%
HSLhsl(162.4, 14.3%, 23.3%)
HSV / HSBhsv(162.4, 25%, 26.7%)
CMYK25%, 0%, 7.4%, 73.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,359,807
CSS custom property--colour: #33443F;
Brightness & contrast
Relative luminance0.05197WCAG 2.x, 0 is black and 1 is white
Perceived brightness62.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.3:1
Contrast with white10.3:1WCAG normal text: AAA
Contrast with black2.04:1WCAG normal text: Fail
Greyscale equivalent#404040
Inverted#CCBBC0
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.3:1WCAG large text: AAA
Contrast with black, large text2.04:1WCAG large text: Fail
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#443338
Analogous#334437, #334044
Triadic#3F3344, #443F33
Split complementary#443340, #443733
Tetradic#373344, #443338, #404433
Tints, shades & saturation
Channel breakdown
R51
G68
B63
Red51 (20%)
Green68 (26.7%)
Blue63 (24.7%)
Hue162.35°
Saturation (HSL)14.29%
Lightness23.33%
Dominant channelGreen
Hex per channelR 33 · G 44 · B 3F
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