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Recognised as Colour

#002755

  • #002755
  • Blue
  • Dark
  • Nearest: Dark slateblue

#002755 is a blue with RGB values 0, 39, 85 and HSL 212°, 100%, 17%. It is a dark colour, so white text on it reaches 14.8:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#002755#002755
HEX#002755
RGBrgb(0, 39, 85)
RGB (0–1)0, 0.1529, 0.3333
RGB percentages0%, 15.3%, 33.3%
HSLhsl(212.5, 100%, 16.7%)
HSV / HSBhsv(212.5, 100%, 33.3%)
CMYK100%, 54.1%, 0%, 66.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,069
CSS custom property--colour: #002755;

Brightness & contrast

Relative luminance0.02107WCAG 2.x, 0 is black and 1 is white
Perceived brightness41.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.77:1
Contrast with white14.77:1WCAG normal text: AAA
Contrast with black1.42:1WCAG normal text: Fail
Greyscale equivalent#222222
Inverted#FFD8AA

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#092C57no red cones; affects about 1% of men; ΔE 3.4 from the original
Deuteranopia#002454no green cones; the most common form, about 1% of men; ΔE 2.4 from the original
Tritanopia#00323Ano blue cones; rare, and affects men and women equally; ΔE 29.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text14.77:1WCAG large text: AAA
Contrast with black, large text1.42:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 25.7Midnight blue · ΔE 29.9Black · ΔE 36.2Dark slate grey · ΔE 37.2Steel blue · ΔE 38.3Rebecca purple · ΔE 41.9
Nearest named CSS colourDark slateblue (#483D8B)ΔE 25.72, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#552E00
Analogous#005155, #040055
Triadic#550027, #275500
Split complementary#550400, #515500
Tetradic#550051, #552E00, #005504

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#2287FF
Lighter +30%#006DEE
Lighter +20%#0056BB
Lighter +10%#003E88
Darker −10%#001022
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#002755
Less saturated −25%#0B284A

Channel breakdown

R0
G39
B85
Red0 (0%)
Green39 (15.3%)
Blue85 (33.3%)
Hue212.47°
Saturation (HSL)100%
Lightness16.67%
Dominant channelBlue
Hex per channelR 00 · G 27 · B 55

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Every value on this page was computed from “hex 002755” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.