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Colour

#003886

  • #003886
  • Blue
  • Dark
  • Nearest: Dark slateblue

#003886 is a blue with RGB values 0, 56, 134 and HSL 215°, 100%, 26%. It is a dark colour, so white text on it reaches 11:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#003886#003886
HEX#003886
RGBrgb(0, 56, 134)
RGB (0–1)0, 0.2196, 0.5255
RGB percentages0%, 22%, 52.5%
HSLhsl(214.9, 100%, 26.3%)
HSV / HSBhsv(214.9, 100%, 52.5%)
CMYK100%, 58.2%, 0%, 47.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,470
CSS custom property--colour: #003886;

Brightness & contrast

Relative luminance0.0455WCAG 2.x, 0 is black and 1 is white
Perceived brightness62.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11:1
Contrast with white11:1WCAG normal text: AAA
Contrast with black1.91:1WCAG normal text: Fail
Greyscale equivalent#323232
Inverted#FFC779

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#004289no red cones; affects about 1% of men; ΔE 7.4 from the original
Deuteranopia#003785no green cones; the most common form, about 1% of men; ΔE 0.5 from the original
Tritanopia#004C59no blue cones; rare, and affects men and women equally; ΔE 47.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text11:1WCAG large text: AAA
Contrast with black, large text1.91:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 11.8Midnight blue · ΔE 17.3Rebecca purple · ΔE 26.6Slate blue · ΔE 29Royal blue · ΔE 29.7Indigo · ΔE 35
Nearest named CSS colourDark slateblue (#483D8B)ΔE 11.76, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#864E00
Analogous#007B86, #0B0086
Triadic#860038, #388600
Split complementary#860B00, #7B8600
Tetradic#86007B, #864E00, #00860B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#539BFF
Lighter +30%#207DFF
Lighter +20%#0063EC
Lighter +10%#004DB9
Darker −10%#002353
Darker −20%#000D20
Darker −30%#000000
Darker −40%#000000
More saturated +25%#003886
Less saturated −25%#113B75

Channel breakdown

R0
G56
B134
Red0 (0%)
Green56 (22%)
Blue134 (52.5%)
Hue214.93°
Saturation (HSL)100%
Lightness26.27%
Dominant channelBlue
Hex per channelR 00 · G 38 · B 86

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Every value on this page was computed from “hex 003886” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.