Colour
#064F4F
- #064F4F
- Cyan
- Dark
- Nearest: Dark slate grey
#064F4F is a cyan with RGB values 6, 79, 79 and HSL 180°, 86%, 17%. It is a dark colour, so white text on it reaches 9.4:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.
Colour values
#064F4F#064F4F
HEX#064F4F
RGBrgb(6, 79, 79)
RGB (0–1)0.0235, 0.3098, 0.3098
RGB percentages2.4%, 31%, 31%
HSLhsl(180, 85.9%, 16.7%)
HSV / HSBhsv(180, 92.4%, 31%)
CMYK92.4%, 0%, 0%, 69%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer413,519
CSS custom property--colour: #064F4F;
Brightness & contrast
Relative luminance0.06195WCAG 2.x, 0 is black and 1 is white
Perceived brightness66.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.38:1
Contrast with white9.38:1WCAG normal text: AAA
Contrast with black2.24:1WCAG normal text: Fail
Greyscale equivalent#3F3F3F
Inverted#F9B0B0
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9.38:1WCAG large text: AAA
Contrast with black, large text2.24:1WCAG large text: Fail
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#4F0606
Analogous#064F2B, #062B4F
Triadic#4F064F, #4F4F06
Split complementary#4F062B, #4F2B06
Tetradic#2B064F, #4F0606, #2B4F06
Tints, shades & saturation
Channel breakdown
R6
G79
B79
Red6 (2.4%)
Green79 (31%)
Blue79 (31%)
Hue180°
Saturation (HSL)85.88%
Lightness16.67%
Dominant channelGreen and Blue
Hex per channelR 06 · G 4F · B 4F
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