Colour

#363F56

#363F56
Blue
Dark
Nearest: Dark slate grey

#363F56 is a blue with RGB values 54, 63, 86 and HSL 223°, 23%, 27%. It is a dark colour, so white text on it reaches 10.5:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#363F56#363F56

HEX#363F56

RGBrgb(54, 63, 86)

RGB (0–1)0.2118, 0.2471, 0.3373

RGB percentages21.2%, 24.7%, 33.7%

HSLhsl(223.1, 22.9%, 27.5%)

HSV / HSBhsv(223.1, 37.2%, 33.7%)

CMYK37.2%, 26.7%, 0%, 66.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,555,158

CSS custom property--colour: #363F56;

Brightness & contrast

Relative luminance0.05011WCAG 2.x, 0 is black and 1 is white

Perceived brightness63.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 10.49:1

Contrast with white10.49:1WCAG normal text: AAA

Contrast with black2:1WCAG normal text: Fail

Greyscale equivalent#3F3F3F

Inverted#C9C0A9

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#384157no red cones; affects about 1% of men; ΔE 1.1 from the original

Deuteranopia#353E55no green cones; the most common form, about 1% of men; ΔE 0.4 from the original

Tritanopia#2D4447no blue cones; rare, and affects men and women equally; ΔE 14.9 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text10.49:1WCAG large text: AAA

Contrast with black, large text2:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 18.9 Dim grey · ΔE 23.3 Slate grey · ΔE 26.9 Light slate grey · ΔE 29.8 Black · ΔE 30.8 Gray · ΔE 30.8

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 18.87, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#564D36

Analogous#364F56, #3D3656

Triadic#56363F, #3F5636

Split complementary#563D36, #4F5636

Tetradic#56364F, #564D36, #36563D

Tints, shades & saturation

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

Lighter +40%#99A4BF

Lighter +30%#7A88AB

Lighter +20%#5D6D95

Lighter +10%#4A5675

Darker −10%#222837

Darker −20%#0F1117

Darker −30%#000000

Darker −40%#000000

More saturated +25%#253768

Less saturated −25%#464646

Channel breakdown

R54

G63

B86

Red54 (21.2%)

Green63 (24.7%)

Blue86 (33.7%)

Hue223.13°

Saturation (HSL)22.86%

Lightness27.45%

Dominant channelBlue

Hex per channelR 36 · G 3F · B 56

Keep nerding

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

#363F56

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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