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Colour

#001455

  • #001455
  • Blue
  • Dark
  • Nearest: Midnight blue

#001455 is a blue with RGB values 0, 20, 85 and HSL 226°, 100%, 17%. It is a dark colour, so white text on it reaches 17.1:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#001455#001455
HEX#001455
RGBrgb(0, 20, 85)
RGB (0–1)0, 0.0784, 0.3333
RGB percentages0%, 7.8%, 33.3%
HSLhsl(225.9, 100%, 16.7%)
HSV / HSBhsv(225.9, 100%, 33.3%)
CMYK100%, 76.5%, 0%, 66.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,205
CSS custom property--colour: #001455;

Brightness & contrast

Relative luminance0.01156WCAG 2.x, 0 is black and 1 is white
Perceived brightness32.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 17.06:1
Contrast with white17.06:1WCAG normal text: AAA
Contrast with black1.23:1WCAG normal text: Fail
Greyscale equivalent#141414
Inverted#FFEBAA

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#002057no red cones; affects about 1% of men; ΔE 10.2 from the original
Deuteranopia#001854no green cones; the most common form, about 1% of men; ΔE 4.3 from the original
Tritanopia#002732no blue cones; rare, and affects men and women equally; ΔE 43.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text17.06:1WCAG large text: AAA
Contrast with black, large text1.23:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 13.9Dark slateblue · ΔE 21Rebecca purple · ΔE 31.2Indigo · ΔE 33.4Navy · ΔE 34.7Dark blue · ΔE 39.7
Nearest named CSS colourMidnight blue (#191970)ΔE 13.88, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#554100
Analogous#003E55, #160055
Triadic#550014, #145500
Split complementary#551600, #3E5500
Tetradic#55003E, #554100, #005516

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#2256FF
Lighter +30%#0038EE
Lighter +20%#002CBB
Lighter +10%#002088
Darker −10%#000822
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#001455
Less saturated −25%#0B1A4A

Channel breakdown

R0
G20
B85
Red0 (0%)
Green20 (7.8%)
Blue85 (33.3%)
Hue225.88°
Saturation (HSL)100%
Lightness16.67%
Dominant channelBlue
Hex per channelR 00 · G 14 · B 55

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Every value on this page was computed from “hex 001455” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.