Colour
#0C5440
- #0C5440
- Cyan
- Dark
- Nearest: Dark slate grey
#0C5440 is a cyan with RGB values 12, 84, 64 and HSL 163°, 75%, 19%. It is a dark colour, so white text on it reaches 8.9:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.
Colour values
#0C5440#0C5440
HEX#0C5440
RGBrgb(12, 84, 64)
RGB (0–1)0.0471, 0.3294, 0.251
RGB percentages4.7%, 32.9%, 25.1%
HSLhsl(163.3, 75%, 18.8%)
HSV / HSBhsv(163.3, 85.7%, 32.9%)
CMYK85.7%, 0%, 23.8%, 67.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer808,000
CSS custom property--colour: #0C5440;
Brightness & contrast
Relative luminance0.06789WCAG 2.x, 0 is black and 1 is white
Perceived brightness68.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.91:1
Contrast with white8.91:1WCAG normal text: AAA
Contrast with black2.36:1WCAG normal text: Fail
Greyscale equivalent#434343
Inverted#F3ABBF
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.91:1WCAG large text: AAA
Contrast with black, large text2.36:1WCAG large text: Fail
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#540C20
Analogous#0C541C, #0C4454
Triadic#400C54, #54400C
Split complementary#540C44, #541C0C
Tetradic#1C0C54, #540C20, #44540C
Tints, shades & saturation
Channel breakdown
R12
G84
B64
Red12 (4.7%)
Green84 (32.9%)
Blue64 (25.1%)
Hue163.33°
Saturation (HSL)75%
Lightness18.82%
Dominant channelGreen
Hex per channelR 0C · G 54 · B 40
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