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Colour

#001189

  • #001189
  • Blue
  • Dark
  • Nearest: Navy

#001189 is a blue with RGB values 0, 17, 137 and HSL 233°, 100%, 27%. It is a dark colour, so white text on it reaches 14.6:1 contrast (AAA for normal text). The nearest named colour is Navy.

Colour values

#001189#001189
HEX#001189
RGBrgb(0, 17, 137)
RGB (0–1)0, 0.0667, 0.5373
RGB percentages0%, 6.7%, 53.7%
HSLhsl(232.6, 100%, 26.9%)
HSV / HSBhsv(232.6, 100%, 53.7%)
CMYK100%, 87.6%, 0%, 46.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,489
CSS custom property--colour: #001189;

Brightness & contrast

Relative luminance0.02207WCAG 2.x, 0 is black and 1 is white
Perceived brightness48.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.57:1
Contrast with white14.57:1WCAG normal text: AAA
Contrast with black1.44:1WCAG normal text: Fail
Greyscale equivalent#161616
Inverted#FFEE76

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#00308Cno red cones; affects about 1% of men; ΔE 21.7 from the original
Deuteranopia#002287no green cones; the most common form, about 1% of men; ΔE 12.5 from the original
Tritanopia#003A50no blue cones; rare, and affects men and women equally; ΔE 69.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text14.57:1WCAG large text: AAA
Contrast with black, large text1.44:1WCAG large text: Fail

Named colours

Navy · ΔE 5.4Dark blue · ΔE 8.3Indigo · ΔE 14.4Midnight blue · ΔE 19Rebecca purple · ΔE 23.8Slate blue · ΔE 30.5
Nearest named CSS colourNavy (#000080)ΔE 5.39, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#897800
Analogous#005589, #330089
Triadic#890011, #118900
Split complementary#893400, #568900
Tetradic#890056, #897800, #008934

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#566BFF
Lighter +30%#233EFF
Lighter +20%#001EEF
Lighter +10%#0017BC
Darker −10%#000B56
Darker −20%#000423
Darker −30%#000000
Darker −40%#000000
More saturated +25%#001189
Less saturated −25%#111E78

Channel breakdown

R0
G17
B137
Red0 (0%)
Green17 (6.7%)
Blue137 (53.7%)
Hue232.55°
Saturation (HSL)100%
Lightness26.86%
Dominant channelBlue
Hex per channelR 00 · G 11 · B 89

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Every value on this page was computed from “hex 001189” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.