Recognised as Colour
#108FA8
- #108FA8
- Cyan
- Dark
- Nearest: Dark cyan
#108FA8 is a cyan with RGB values 16, 143, 168 and HSL 190°, 83%, 36%. It is a dark colour, so black text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Dark cyan.
Colour values
#108FA8#108FA8
HEX#108FA8
RGBrgb(16, 143, 168)
RGB (0–1)0.0627, 0.5608, 0.6588
RGB percentages6.3%, 56.1%, 65.9%
HSLhsl(189.9, 82.6%, 36.1%)
HSV / HSBhsv(189.9, 90.5%, 65.9%)
CMYK90.5%, 14.9%, 0%, 34.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,085,352
CSS custom property--colour: #108FA8;
Brightness & contrast
Relative luminance0.22582WCAG 2.x, 0 is black and 1 is white
Perceived brightness123.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.52:1
Contrast with white3.81:1WCAG normal text: Fail
Contrast with black5.52:1WCAG normal text: AA
Greyscale equivalent#767676
Inverted#EF7057
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.81:1WCAG large text: AA
Contrast with black, large text5.52:1WCAG large text: AAA
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#A82910
Analogous#10A875, #1043A8
Triadic#A8108F, #8FA810
Split complementary#A81043, #A87510
Tetradic#7510A8, #A82910, #43A810
Tints, shades & saturation
Channel breakdown
R16
G143
B168
Red16 (6.3%)
Green143 (56.1%)
Blue168 (65.9%)
Hue189.87°
Saturation (HSL)82.61%
Lightness36.08%
Dominant channelBlue
Hex per channelR 10 · G 8F · B A8
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Nerdulate something else
Nothing in mind? Surprise me · today’s page