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Recognised as Colour

#000154

  • #000154
  • Blue
  • Dark
  • Nearest: Midnight blue

#000154 is a blue with RGB values 0, 1, 84 and HSL 239°, 100%, 16%. It is a dark colour, so white text on it reaches 18.5:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#000154#000154
HEX#000154
RGBrgb(0, 1, 84)
RGB (0–1)0, 0.0039, 0.3294
RGB percentages0%, 0.4%, 32.9%
HSLhsl(239.3, 100%, 16.5%)
HSV / HSBhsv(239.3, 100%, 32.9%)
CMYK100%, 98.8%, 0%, 67.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer340
CSS custom property--colour: #000154;

Brightness & contrast

Relative luminance0.00662WCAG 2.x, 0 is black and 1 is white
Perceived brightness28.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.55:1
Contrast with white18.55:1WCAG normal text: AAA
Contrast with black1.13:1WCAG normal text: Fail
Greyscale equivalent#070707
Inverted#FFFEAB

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#001856no red cones; affects about 1% of men; ΔE 16.8 from the original
Deuteranopia#000E53no green cones; the most common form, about 1% of men; ΔE 9.6 from the original
Tritanopia#001F2Eno blue cones; rare, and affects men and women equally; ΔE 51.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.55:1WCAG large text: AAA
Contrast with black, large text1.13:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 10.3Navy · ΔE 23.3Indigo · ΔE 23.9Dark slateblue · ΔE 26.5Rebecca purple · ΔE 28.4Dark blue · ΔE 28.5
Nearest named CSS colourMidnight blue (#191970)ΔE 10.32, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#545300
Analogous#002B54, #290054
Triadic#540001, #015400
Split complementary#542900, #2B5400
Tetradic#54002B, #545300, #005429

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#2124FF
Lighter +30%#0003ED
Lighter +20%#0002BA
Lighter +10%#000287
Darker −10%#000021
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#000154
Less saturated −25%#0A0B4A

Channel breakdown

R0
G1
B84
Red0 (0%)
Green1 (0.4%)
Blue84 (32.9%)
Hue239.29°
Saturation (HSL)100%
Lightness16.47%
Dominant channelBlue
Hex per channelR 00 · G 01 · B 54

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Every value on this page was computed from “hex 000154” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.