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Colour

#111B7F

  • #111B7F
  • Blue
  • Dark
  • Nearest: Midnight blue

#111B7F is a blue with RGB values 17, 27, 127 and HSL 235°, 76%, 28%. It is a dark colour, so white text on it reaches 14.1:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#111B7F#111B7F
HEX#111B7F
RGBrgb(17, 27, 127)
RGB (0–1)0.0667, 0.1059, 0.498
RGB percentages6.7%, 10.6%, 49.8%
HSLhsl(234.5, 76.4%, 28.2%)
HSV / HSBhsv(234.5, 86.6%, 49.8%)
CMYK86.6%, 78.7%, 0%, 50.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,121,151
CSS custom property--colour: #111B7F;

Brightness & contrast

Relative luminance0.02435WCAG 2.x, 0 is black and 1 is white
Perceived brightness48.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.12:1
Contrast with white14.12:1WCAG normal text: AAA
Contrast with black1.49:1WCAG normal text: Fail
Greyscale equivalent#202020
Inverted#EEE480

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#003182no red cones; affects about 1% of men; ΔE 17.1 from the original
Deuteranopia#00267Dno green cones; the most common form, about 1% of men; ΔE 10.1 from the original
Tritanopia#00394Cno blue cones; rare, and affects men and women equally; ΔE 59.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text14.12:1WCAG large text: AAA
Contrast with black, large text1.49:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 7.8Navy · ΔE 15.5Indigo · ΔE 16.9Rebecca purple · ΔE 19.4Dark blue · ΔE 19.7Dark slateblue · ΔE 21.5
Nearest named CSS colourMidnight blue (#191970)ΔE 7.84, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7F7511
Analogous#11527F, #3E117F
Triadic#7F111B, #1B7F11
Split complementary#7F3E11, #527F11
Tetradic#7F1152, #7F7511, #117F3E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#707BEC
Lighter +30%#4352E6
Lighter +20%#1D2ED9
Lighter +10%#1725AC
Darker −10%#0B1152
Darker −20%#050825
Darker −30%#000000
Darker −40%#000000
More saturated +25%#000D90
Less saturated −25%#232A6D

Channel breakdown

R17
G27
B127
Red17 (6.7%)
Green27 (10.6%)
Blue127 (49.8%)
Hue234.55°
Saturation (HSL)76.39%
Lightness28.24%
Dominant channelBlue
Hex per channelR 11 · G 1B · B 7F

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Every value on this page was computed from “111b7f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.