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Colour

#111F6F

  • #111F6F
  • Blue
  • Dark
  • Nearest: Midnight blue

#111F6F is a blue with RGB values 17, 31, 111 and HSL 231°, 73%, 25%. It is a dark colour, so white text on it reaches 14.5:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#111F6F#111F6F
HEX#111F6F
RGBrgb(17, 31, 111)
RGB (0–1)0.0667, 0.1216, 0.4353
RGB percentages6.7%, 12.2%, 43.5%
HSLhsl(231.1, 73.4%, 25.1%)
HSV / HSBhsv(231.1, 84.7%, 43.5%)
CMYK84.7%, 72.1%, 0%, 56.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,122,159
CSS custom property--colour: #111F6F;

Brightness & contrast

Relative luminance0.02247WCAG 2.x, 0 is black and 1 is white
Perceived brightness45.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.49:1
Contrast with white14.49:1WCAG normal text: AAA
Contrast with black1.45:1WCAG normal text: Fail
Greyscale equivalent#222222
Inverted#EEE090

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#002E71no red cones; affects about 1% of men; ΔE 12.9 from the original
Deuteranopia#00256Eno green cones; the most common form, about 1% of men; ΔE 6.4 from the original
Tritanopia#003544no blue cones; rare, and affects men and women equally; ΔE 49.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text14.49:1WCAG large text: AAA
Contrast with black, large text1.45:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 5.5Dark slateblue · ΔE 15.1Rebecca purple · ΔE 22.9Indigo · ΔE 26Navy · ΔE 27.3Slate blue · ΔE 31.8
Nearest named CSS colourMidnight blue (#191970)ΔE 5.52, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#6F6111
Analogous#114E6F, #32116F
Triadic#6F111F, #1F6F11
Split complementary#6F3211, #4E6F11
Tetradic#6F114E, #6F6111, #116F32

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#6578E7
Lighter +30%#3851E1
Lighter +20%#1F38C7
Lighter +10%#182B9B
Darker −10%#0A1343
Darker −20%#030617
Darker −30%#000000
Darker −40%#000000
More saturated +25%#01147F
Less saturated −25%#212A5F

Channel breakdown

R17
G31
B111
Red17 (6.7%)
Green31 (12.2%)
Blue111 (43.5%)
Hue231.06°
Saturation (HSL)73.44%
Lightness25.1%
Dominant channelBlue
Hex per channelR 11 · G 1F · B 6F

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Every value on this page was computed from “111f6f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.