Colour

#00395D

#00395D
Blue
Dark
Nearest: Dark slate grey

#00395D is a blue with RGB values 0, 57, 93 and HSL 203°, 100%, 18%. It is a dark colour, so white text on it reaches 12:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#00395D#00395D

HEX#00395D

RGBrgb(0, 57, 93)

RGB (0–1)0, 0.2235, 0.3647

RGB percentages0%, 22.4%, 36.5%

HSLhsl(203.2, 100%, 18.2%)

HSV / HSBhsv(203.2, 100%, 36.5%)

CMYK100%, 38.7%, 0%, 63.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer14,685

CSS custom property--colour: #00395D;

Brightness & contrast

Relative luminance0.03717WCAG 2.x, 0 is black and 1 is white

Perceived brightness53.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 12.05:1

Contrast with white12.05:1WCAG normal text: AAA

Contrast with black1.74:1WCAG normal text: Fail

Greyscale equivalent#2F2F2F

Inverted#FFC6A2

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#273B5Fno red cones; affects about 1% of men; ΔE 6.4 from the original

Deuteranopia#1A335Cno green cones; the most common form, about 1% of men; ΔE 7.4 from the original

Tritanopia#004246no blue cones; rare, and affects men and women equally; ΔE 23.9 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text12.05:1WCAG large text: AAA

Contrast with black, large text1.74:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 26 Steel blue · ΔE 30.5 Dark slateblue · ΔE 32.9 Slate grey · ΔE 33.9 Dim grey · ΔE 34 Black · ΔE 34.6

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 26.04, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#5D2400

Analogous#005D53, #000A5D

Triadic#5D0039, #395D00

Split complementary#5D000A, #5D5300

Tetradic#53005D, #5D2400, #0A5D00

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#2AADFF

Lighter +30%#0097F6

Lighter +20%#0078C3

Lighter +10%#005890

Darker −10%#001A2A

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#00395D

Less saturated −25%#0C3651

Channel breakdown

G57

B93

Red0 (0%)

Green57 (22.4%)

Blue93 (36.5%)

Hue203.23°

Saturation (HSL)100%

Lightness18.24%

Dominant channelBlue

Hex per channelR 00 · G 39 · B 5D

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#00395D

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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