Recognised as Colour
#0F5058
- #0F5058
- Cyan
- Dark
- Nearest: Dark slate grey
#0F5058 is a cyan with RGB values 15, 80, 88 and HSL 187°, 71%, 20%. It is a dark colour, so white text on it reaches 9.1:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.
Colour values
#0F5058#0F5058
HEX#0F5058
RGBrgb(15, 80, 88)
RGB (0–1)0.0588, 0.3137, 0.3451
RGB percentages5.9%, 31.4%, 34.5%
HSLhsl(186.6, 70.9%, 20.2%)
HSV / HSBhsv(186.6, 83%, 34.5%)
CMYK83%, 9.1%, 0%, 65.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,003,608
CSS custom property--colour: #0F5058;
Brightness & contrast
Relative luminance0.06543WCAG 2.x, 0 is black and 1 is white
Perceived brightness68.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.1:1
Contrast with white9.1:1WCAG normal text: AAA
Contrast with black2.31:1WCAG normal text: Fail
Greyscale equivalent#434343
Inverted#F0AFA7
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9.1:1WCAG large text: AAA
Contrast with black, large text2.31:1WCAG large text: Fail
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#58170F
Analogous#0F583C, #0F2B58
Triadic#580F50, #50580F
Split complementary#580F2B, #583C0F
Tetradic#3C0F58, #58170F, #2B580F
Tints, shades & saturation
Channel breakdown
R15
G80
B88
Red15 (5.9%)
Green80 (31.4%)
Blue88 (34.5%)
Hue186.58°
Saturation (HSL)70.87%
Lightness20.2%
Dominant channelBlue
Hex per channelR 0F · G 50 · B 58
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