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Colour

#001044

  • #001044
  • Blue
  • Dark
  • Nearest: Midnight blue

#001044 is a blue with RGB values 0, 16, 68 and HSL 226°, 100%, 13%. It is a dark colour, so white text on it reaches 18.1:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#001044#001044
HEX#001044
RGBrgb(0, 16, 68)
RGB (0–1)0, 0.0627, 0.2667
RGB percentages0%, 6.3%, 26.7%
HSLhsl(225.9, 100%, 13.3%)
HSV / HSBhsv(225.9, 100%, 26.7%)
CMYK100%, 76.5%, 0%, 73.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,164
CSS custom property--colour: #001044;

Brightness & contrast

Relative luminance0.00788WCAG 2.x, 0 is black and 1 is white
Perceived brightness26 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.14:1
Contrast with white18.14:1WCAG normal text: AAA
Contrast with black1.16:1WCAG normal text: Fail
Greyscale equivalent#101010
Inverted#FFEFBB

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#001946no red cones; affects about 1% of men; ΔE 7.6 from the original
Deuteranopia#001243no green cones; the most common form, about 1% of men; ΔE 2.4 from the original
Tritanopia#001F28no blue cones; rare, and affects men and women equally; ΔE 35.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.14:1WCAG large text: AAA
Contrast with black, large text1.16:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 22.5Dark slateblue · ΔE 26.3Rebecca purple · ΔE 38.3Black · ΔE 39.3Indigo · ΔE 41.2Navy · ΔE 43
Nearest named CSS colourMidnight blue (#191970)ΔE 22.48, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#443400
Analogous#003244, #120044
Triadic#440010, #104400
Split complementary#441200, #324400
Tetradic#440032, #443400, #004412

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#1149FF
Lighter +30%#0034DD
Lighter +20%#0028AA
Lighter +10%#001C77
Darker −10%#000411
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#001044
Less saturated −25%#08143C

Channel breakdown

R0
G16
B68
Red0 (0%)
Green16 (6.3%)
Blue68 (26.7%)
Hue225.88°
Saturation (HSL)100%
Lightness13.33%
Dominant channelBlue
Hex per channelR 00 · G 10 · B 44

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Every value on this page was computed from “hex 001044” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.