Colour

#1D146F

#1D146F
Blue
Dark
Nearest: Midnight blue

#1D146F is a blue with RGB values 29, 20, 111 and HSL 246°, 69%, 26%. It is a dark colour, so white text on it reaches 15.2:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#1D146F#1D146F

HEX#1D146F

RGBrgb(29, 20, 111)

RGB (0–1)0.1137, 0.0784, 0.4353

RGB percentages11.4%, 7.8%, 43.5%

HSLhsl(245.9, 69.5%, 25.7%)

HSV / HSBhsv(245.9, 82%, 43.5%)

CMYK73.9%, 82%, 0%, 56.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,905,775

CSS custom property--colour: #1D146F;

Brightness & contrast

Relative luminance0.01909WCAG 2.x, 0 is black and 1 is white

Perceived brightness43.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 15.2:1

Contrast with white15.2:1WCAG normal text: AAA

Contrast with black1.38:1WCAG normal text: Fail

Greyscale equivalent#1C1C1C

Inverted#E2EB90

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#002A72no red cones; affects about 1% of men; ΔE 17.3 from the original

Deuteranopia#00226Dno green cones; the most common form, about 1% of men; ΔE 13 from the original

Tritanopia#003041no blue cones; rare, and affects men and women equally; ΔE 55.4 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text15.2:1WCAG large text: AAA

Contrast with black, large text1.38:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 3.2 Indigo · ΔE 18.1 Navy · ΔE 19.4 Dark slateblue · ΔE 19.8 Rebecca purple · ΔE 19.9 Dark blue · ΔE 24.2

Nearest named CSS colourMidnight blue (#191970)ΔE 3.18, a close match

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#666F14

Analogous#14386F, #4B146F

Triadic#6F1D14, #146F1D

Split complementary#6F4A14, #396F14

Tetradic#6F1438, #666F14, #146F4B

Tints, shades & saturation

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

Lighter +40%#776BE4

Lighter +30%#4F40DC

Lighter +20%#3424C5

Lighter +10%#281C9A

Darker −10%#120C44

Darker −20%#060419

Darker −30%#000000

Darker −40%#000000

More saturated +25%#10047F

Less saturated −25%#2A245F

Channel breakdown

R29

G20

B111

Red29 (11.4%)

Green20 (7.8%)

Blue111 (43.5%)

Hue245.93°

Saturation (HSL)69.47%

Lightness25.69%

Dominant channelBlue

Hex per channelR 1D · G 14 · B 6F

Keep nerding

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#1D146F

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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