Colour

#1E1063

#1E1063
Blue
Dark
Nearest: Midnight blue

#1E1063 is a blue with RGB values 30, 16, 99 and HSL 250°, 72%, 23%. It is a dark colour, so white text on it reaches 16:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#1E1063#1E1063

HEX#1E1063

RGBrgb(30, 16, 99)

RGB (0–1)0.1176, 0.0627, 0.3882

RGB percentages11.8%, 6.3%, 38.8%

HSLhsl(250.1, 72.2%, 22.5%)

HSV / HSBhsv(250.1, 83.8%, 38.8%)

CMYK69.7%, 83.8%, 0%, 61.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,970,275

CSS custom property--colour: #1E1063;

Brightness & contrast

Relative luminance0.01547WCAG 2.x, 0 is black and 1 is white

Perceived brightness39.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 16.04:1

Contrast with white16.04:1WCAG normal text: AAA

Contrast with black1.31:1WCAG normal text: Fail

Greyscale equivalent#191919

Inverted#E1EF9C

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#002465no red cones; affects about 1% of men; ΔE 16.5 from the original

Deuteranopia#001E62no green cones; the most common form, about 1% of men; ΔE 12.8 from the original

Tritanopia#002939no blue cones; rare, and affects men and women equally; ΔE 50.8 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text16.04:1WCAG large text: AAA

Contrast with black, large text1.31:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 4.9 Dark slateblue · ΔE 19.6 Indigo · ΔE 21.5 Rebecca purple · ΔE 22.4 Navy · ΔE 23.8 Dark blue · ΔE 28.8

Nearest named CSS colourMidnight blue (#191970)ΔE 4.87, a close match

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#556310

Analogous#102B63, #481063

Triadic#631E10, #10631E

Split complementary#634810, #2B6310

Tetradic#63102B, #556310, #106348

Tints, shades & saturation

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

Lighter +40%#725BE4

Lighter +30%#4C2FDD

Lighter +20%#391EBB

Lighter +10%#2B178F

Darker −10%#110937

Darker −20%#03020B

Darker −30%#000000

Darker −40%#000000

More saturated +25%#140271

Less saturated −25%#281E55

Channel breakdown

R30

G16

B99

Red30 (11.8%)

Green16 (6.3%)

Blue99 (38.8%)

Hue250.12°

Saturation (HSL)72.17%

Lightness22.55%

Dominant channelBlue

Hex per channelR 1E · G 10 · B 63

Keep nerding

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#1E1063

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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