Colour

#0C2154

#0C2154
Blue
Dark
Nearest: Dark slateblue

#0C2154 is a blue with RGB values 12, 33, 84 and HSL 222°, 75%, 19%. It is a dark colour, so white text on it reaches 15.4:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#0C2154#0C2154

HEX#0C2154

RGBrgb(12, 33, 84)

RGB (0–1)0.0471, 0.1294, 0.3294

RGB percentages4.7%, 12.9%, 32.9%

HSLhsl(222.5, 75%, 18.8%)

HSV / HSBhsv(222.5, 85.7%, 32.9%)

CMYK85.7%, 60.7%, 0%, 67.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer794,964

CSS custom property--colour: #0C2154;

Brightness & contrast

Relative luminance0.01806WCAG 2.x, 0 is black and 1 is white

Perceived brightness38.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 15.43:1

Contrast with white15.43:1WCAG normal text: AAA

Contrast with black1.36:1WCAG normal text: Fail

Greyscale equivalent#202020

Inverted#F3DEAB

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#002856no red cones; affects about 1% of men; ΔE 6.4 from the original

Deuteranopia#002153no green cones; the most common form, about 1% of men; ΔE 1.9 from the original

Tritanopia#002E36no blue cones; rare, and affects men and women equally; ΔE 34.5 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text15.43:1WCAG large text: AAA

Contrast with black, large text1.36:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 22.5 Midnight blue · ΔE 24.5 Rebecca purple · ΔE 37.5 Black · ΔE 38.7 Steel blue · ΔE 41.9 Dark slate grey · ΔE 42.3

Nearest named CSS colourDark slateblue (#483D8B)ΔE 22.49, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#543F0C

Analogous#0C4554, #1B0C54

Triadic#540C21, #21540C

Split complementary#541B0C, #45540C

Tetradic#540C45, #543F0C, #0C541B

Tints, shades & saturation

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

Lighter +40%#4775E5

Lighter +30%#1F56DA

Lighter +20%#1944AD

Lighter +10%#123381

Darker −10%#060F27

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#001C60

Less saturated −25%#182648

Channel breakdown

R12

G33

B84

Red12 (4.7%)

Green33 (12.9%)

Blue84 (32.9%)

Hue222.5°

Saturation (HSL)75%

Lightness18.82%

Dominant channelBlue

Hex per channelR 0C · G 21 · B 54

Keep nerding

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

#0C2154

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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