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Colour

#003995

  • #003995
  • Blue
  • Dark
  • Nearest: Dark slateblue

#003995 is a blue with RGB values 0, 57, 149 and HSL 217°, 100%, 29%. It is a dark colour, so white text on it reaches 10.4:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#003995#003995
HEX#003995
RGBrgb(0, 57, 149)
RGB (0–1)0, 0.2235, 0.5843
RGB percentages0%, 22.4%, 58.4%
HSLhsl(217, 100%, 29.2%)
HSV / HSBhsv(217, 100%, 58.4%)
CMYK100%, 61.7%, 0%, 41.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,741
CSS custom property--colour: #003995;

Brightness & contrast

Relative luminance0.05096WCAG 2.x, 0 is black and 1 is white
Perceived brightness66.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.4:1
Contrast with white10.4:1WCAG normal text: AAA
Contrast with black2.02:1WCAG normal text: Fail
Greyscale equivalent#343434
Inverted#FFC66A

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#004698no red cones; affects about 1% of men; ΔE 9.9 from the original
Deuteranopia#003A93no green cones; the most common form, about 1% of men; ΔE 2.1 from the original
Tritanopia#005161no blue cones; rare, and affects men and women equally; ΔE 54.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.4:1WCAG large text: AAA
Contrast with black, large text2.02:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 13.4Midnight blue · ΔE 15Rebecca purple · ΔE 22Slate blue · ΔE 22.7Royal blue · ΔE 23.6Indigo · ΔE 29.4
Nearest named CSS colourDark slateblue (#483D8B)ΔE 13.43, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#955C00
Analogous#008395, #120095
Triadic#950039, #399500
Split complementary#951200, #839500
Tetradic#950083, #955C00, #009512

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#629EFF
Lighter +30%#2F7FFF
Lighter +20%#0060FB
Lighter +10%#004DC8
Darker −10%#002562
Darker −20%#00122F
Darker −30%#000000
Darker −40%#000000
More saturated +25%#003995
Less saturated −25%#133D82

Channel breakdown

R0
G57
B149
Red0 (0%)
Green57 (22.4%)
Blue149 (58.4%)
Hue217.05°
Saturation (HSL)100%
Lightness29.22%
Dominant channelBlue
Hex per channelR 00 · G 39 · B 95

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Every value on this page was computed from “hex 003995” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.