Colour

#0D2233

#0D2233
Blue
Dark
Nearest: Black

#0D2233 is a blue with RGB values 13, 34, 51 and HSL 207°, 59%, 13%. It is a dark colour, so white text on it reaches 16.2:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#0D2233#0D2233

HEX#0D2233

RGBrgb(13, 34, 51)

RGB (0–1)0.051, 0.1333, 0.2

RGB percentages5.1%, 13.3%, 20%

HSLhsl(206.8, 59.4%, 12.5%)

HSV / HSBhsv(206.8, 74.5%, 20%)

CMYK74.5%, 33.3%, 0%, 80%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer860,723

CSS custom property--colour: #0D2233;

Brightness & contrast

Relative luminance0.01469WCAG 2.x, 0 is black and 1 is white

Perceived brightness32 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 16.23:1

Contrast with white16.23:1WCAG normal text: AAA

Contrast with black1.29:1WCAG normal text: Fail

Greyscale equivalent#1F1F1F

Inverted#F2DDCC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#1B2234no red cones; affects about 1% of men; ΔE 4.6 from the original

Deuteranopia#151F33no green cones; the most common form, about 1% of men; ΔE 4.5 from the original

Tritanopia#002628no blue cones; rare, and affects men and women equally; ΔE 13.4 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text16.23:1WCAG large text: AAA

Contrast with black, large text1.29:1WCAG large text: Fail

Named colours

Black · ΔE 18.5 Dark slate grey · ΔE 23.5 Dim grey · ΔE 34.8 Slate grey · ΔE 40.5 Gray · ΔE 43.4 Light slate grey · ΔE 43.6

Nearest named CSS colourBlack (#000000)ΔE 18.54, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#331E0D

Analogous#0D3331, #0D0F33

Triadic#330D22, #22330D

Split complementary#330D0F, #33310D

Tetradic#310D33, #331E0D, #0F330D

Tints, shades & saturation

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

Lighter +40%#3E8ECE

Lighter +30%#2C73AD

Lighter +20%#225884

Lighter +10%#173D5C

Darker −10%#03070A

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#05233B

Less saturated −25%#15212B

Channel breakdown

R13

G34

B51

Red13 (5.1%)

Green34 (13.3%)

Blue51 (20%)

Hue206.84°

Saturation (HSL)59.38%

Lightness12.55%

Dominant channelBlue

Hex per channelR 0D · G 22 · B 33

Keep nerding

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

#0D2233

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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