Colour

#1C0F44

#1C0F44
Blue
Dark
Nearest: Midnight blue

#1C0F44 is a blue with RGB values 28, 15, 68 and HSL 255°, 64%, 16%. It is a dark colour, so white text on it reaches 17.5:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#1C0F44#1C0F44

HEX#1C0F44

RGBrgb(28, 15, 68)

RGB (0–1)0.1098, 0.0588, 0.2667

RGB percentages11%, 5.9%, 26.7%

HSLhsl(254.7, 63.9%, 16.3%)

HSV / HSBhsv(254.7, 77.9%, 26.7%)

CMYK58.8%, 77.9%, 0%, 73.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,838,916

CSS custom property--colour: #1C0F44;

Brightness & contrast

Relative luminance0.01006WCAG 2.x, 0 is black and 1 is white

Perceived brightness29.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 17.48:1

Contrast with white17.48:1WCAG normal text: AAA

Contrast with black1.2:1WCAG normal text: Fail

Greyscale equivalent#161616

Inverted#E3F0BB

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#001B46no red cones; affects about 1% of men; ΔE 12.8 from the original

Deuteranopia#001843no green cones; the most common form, about 1% of men; ΔE 11.7 from the original

Tritanopia#0D1D28no blue cones; rare, and affects men and women equally; ΔE 33.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text17.48:1WCAG large text: AAA

Contrast with black, large text1.2:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 21.7 Dark slateblue · ΔE 24.6 Rebecca purple · ΔE 35.2 Indigo · ΔE 38.3 Black · ΔE 39.5 Navy · ΔE 42

Nearest named CSS colourMidnight blue (#191970)ΔE 21.69, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#37440F

Analogous#0F1C44, #370F44

Triadic#441C0F, #0F441C

Split complementary#44370F, #1C440F

Tetradic#440F1C, #37440F, #0F4437

Tints, shades & saturation

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

Lighter +40%#6B48D7

Lighter +30%#502BC1

Lighter +20%#3E2198

Lighter +10%#2D186E

Darker −10%#0B061A

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#17054E

Less saturated −25%#21193A

Channel breakdown

R28

G15

B68

Red28 (11%)

Green15 (5.9%)

Blue68 (26.7%)

Hue254.72°

Saturation (HSL)63.86%

Lightness16.27%

Dominant channelBlue

Hex per channelR 1C · G 0F · B 44

Keep nerding

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#1C0F44

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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