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Recognised as Colour

#0B1C7E

  • #0B1C7E
  • Blue
  • Dark
  • Nearest: Midnight blue

#0B1C7E is a blue with RGB values 11, 28, 126 and HSL 231°, 84%, 27%. It is a dark colour, so white text on it reaches 14.2:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#0B1C7E#0B1C7E
HEX#0B1C7E
RGBrgb(11, 28, 126)
RGB (0–1)0.0431, 0.1098, 0.4941
RGB percentages4.3%, 11%, 49.4%
HSLhsl(231.1, 83.9%, 26.9%)
HSV / HSBhsv(231.1, 91.3%, 49.4%)
CMYK91.3%, 77.8%, 0%, 50.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer728,190
CSS custom property--colour: #0B1C7E;

Brightness & contrast

Relative luminance0.02408WCAG 2.x, 0 is black and 1 is white
Perceived brightness48 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.17:1
Contrast with white14.17:1WCAG normal text: AAA
Contrast with black1.48:1WCAG normal text: Fail
Greyscale equivalent#1F1F1F
Inverted#F4E381

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#003181no red cones; affects about 1% of men; ΔE 16.4 from the original
Deuteranopia#00257Cno green cones; the most common form, about 1% of men; ΔE 8.5 from the original
Tritanopia#00394Cno blue cones; rare, and affects men and women equally; ΔE 58.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text14.17:1WCAG large text: AAA
Contrast with black, large text1.48:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 6.9Navy · ΔE 16.7Indigo · ΔE 18.1Rebecca purple · ΔE 19.8Dark slateblue · ΔE 20.8Dark blue · ΔE 21
Nearest named CSS colourMidnight blue (#191970)ΔE 6.92, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7E6D0B
Analogous#0B557E, #340B7E
Triadic#7E0B1C, #1C7E0B
Split complementary#7E330B, #567E0B
Tetradic#7E0B55, #7E6D0B, #0B7E33

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#6479F1
Lighter +30%#3550ED
Lighter +20%#1331DC
Lighter +10%#0F26AD
Darker −10%#07124F
Darker −20%#030720
Darker −30%#000000
Darker −40%#000000
More saturated +25%#001489
Less saturated −25%#1C286D

Channel breakdown

R11
G28
B126
Red11 (4.3%)
Green28 (11%)
Blue126 (49.4%)
Hue231.13°
Saturation (HSL)83.94%
Lightness26.86%
Dominant channelBlue
Hex per channelR 0B · G 1C · B 7E

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Every value on this page was computed from “0b1c7e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.