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Colour

#113C7B

  • #113C7B
  • Blue
  • Dark
  • Nearest: Dark slateblue

#113C7B is a blue with RGB values 17, 60, 123 and HSL 216°, 76%, 27%. It is a dark colour, so white text on it reaches 10.7:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#113C7B#113C7B
HEX#113C7B
RGBrgb(17, 60, 123)
RGB (0–1)0.0667, 0.2353, 0.4824
RGB percentages6.7%, 23.5%, 48.2%
HSLhsl(215.7, 75.7%, 27.5%)
HSV / HSBhsv(215.7, 86.2%, 48.2%)
CMYK86.2%, 51.2%, 0%, 51.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,129,595
CSS custom property--colour: #113C7B;

Brightness & contrast

Relative luminance0.04781WCAG 2.x, 0 is black and 1 is white
Perceived brightness62.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.74:1
Contrast with white10.74:1WCAG normal text: AAA
Contrast with black1.96:1WCAG normal text: Fail
Greyscale equivalent#373737
Inverted#EEC384

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#16437Dno red cones; affects about 1% of men; ΔE 5.1 from the original
Deuteranopia#00397Ano green cones; the most common form, about 1% of men; ΔE 2.1 from the original
Tritanopia#004B55no blue cones; rare, and affects men and women equally; ΔE 39.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.74:1WCAG large text: AAA
Contrast with black, large text1.96:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 15.9Midnight blue · ΔE 25.1Steel blue · ΔE 31.3Rebecca purple · ΔE 33.4Slate blue · ΔE 36.3Royal blue · ΔE 36.7
Nearest named CSS colourDark slateblue (#483D8B)ΔE 15.93, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7B5011
Analogous#11717B, #1B117B
Triadic#7B113C, #3C7B11
Split complementary#7B1B11, #717B11
Tetradic#7B1171, #7B5011, #117B1B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#6DA0EB
Lighter +30%#4083E5
Lighter +20%#1D68D5
Lighter +10%#1752A8
Darker −10%#0B264E
Darker −20%#051021
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00398C
Less saturated −25%#233F6A

Channel breakdown

R17
G60
B123
Red17 (6.7%)
Green60 (23.5%)
Blue123 (48.2%)
Hue215.66°
Saturation (HSL)75.71%
Lightness27.45%
Dominant channelBlue
Hex per channelR 11 · G 3C · B 7B

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Every value on this page was computed from “113c7b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.