Colour
#11503E
- #11503E
- Cyan
- Dark
- Nearest: Dark slate grey
#11503E is a cyan with RGB values 17, 80, 62 and HSL 163°, 65%, 19%. 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
#11503E#11503E
HEX#11503E
RGBrgb(17, 80, 62)
RGB (0–1)0.0667, 0.3137, 0.2431
RGB percentages6.7%, 31.4%, 24.3%
HSLhsl(162.9, 64.9%, 19%)
HSV / HSBhsv(162.9, 78.8%, 31.4%)
CMYK78.8%, 0%, 22.5%, 68.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,134,654
CSS custom property--colour: #11503E;
Brightness & contrast
Relative luminance0.06204WCAG 2.x, 0 is black and 1 is white
Perceived brightness65.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.37:1
Contrast with white9.37:1WCAG normal text: AAA
Contrast with black2.24:1WCAG normal text: Fail
Greyscale equivalent#414141
Inverted#EEAFC1
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9.37:1WCAG 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#501123
Analogous#11501F, #114250
Triadic#3E1150, #503E11
Split complementary#501142, #501F11
Tetradic#1F1150, #501123, #425011
Tints, shades & saturation
Channel breakdown
R17
G80
B62
Red17 (6.7%)
Green80 (31.4%)
Blue62 (24.3%)
Hue162.86°
Saturation (HSL)64.95%
Lightness19.02%
Dominant channelGreen
Hex per channelR 11 · G 50 · B 3E
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