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Recognised as Colour

#002775

  • #002775
  • Blue
  • Dark
  • Nearest: Midnight blue

#002775 is a blue with RGB values 0, 39, 117 and HSL 220°, 100%, 23%. It is a dark colour, so white text on it reaches 13.6:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#002775#002775
HEX#002775
RGBrgb(0, 39, 117)
RGB (0–1)0, 0.1529, 0.4588
RGB percentages0%, 15.3%, 45.9%
HSLhsl(220, 100%, 22.9%)
HSV / HSBhsv(220, 100%, 45.9%)
CMYK100%, 66.7%, 0%, 54.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,101
CSS custom property--colour: #002775;

Brightness & contrast

Relative luminance0.02735WCAG 2.x, 0 is black and 1 is white
Perceived brightness49.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.57:1
Contrast with white13.57:1WCAG normal text: AAA
Contrast with black1.55:1WCAG normal text: Fail
Greyscale equivalent#242424
Inverted#FFD88A

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#003378no red cones; affects about 1% of men; ΔE 9.4 from the original
Deuteranopia#002974no green cones; the most common form, about 1% of men; ΔE 2.4 from the original
Tritanopia#003C4Ano blue cones; rare, and affects men and women equally; ΔE 48.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text13.57:1WCAG large text: AAA
Contrast with black, large text1.55:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 10Dark slateblue · ΔE 13.7Rebecca purple · ΔE 24.8Indigo · ΔE 29.9Navy · ΔE 30.9Slate blue · ΔE 31.4
Nearest named CSS colourMidnight blue (#191970)ΔE 10.05, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#754E00
Analogous#006275, #140075
Triadic#750027, #277500
Split complementary#751300, #627500
Tetradic#750061, #754E00, #007513

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#4281FF
Lighter +30%#0F5FFF
Lighter +20%#0049DB
Lighter +10%#0038A8
Darker −10%#001642
Darker −20%#00050F
Darker −30%#000000
Darker −40%#000000
More saturated +25%#002775
Less saturated −25%#0F2C66

Channel breakdown

R0
G39
B117
Red0 (0%)
Green39 (15.3%)
Blue117 (45.9%)
Hue220°
Saturation (HSL)100%
Lightness22.94%
Dominant channelBlue
Hex per channelR 00 · G 27 · B 75

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Every value on this page was computed from “hex 002775” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.