Colour

#1D4592

#1D4592
Blue
Dark
Nearest: Dark slateblue

#1D4592 is a blue with RGB values 29, 69, 146 and HSL 219°, 67%, 34%. It is a dark colour, so white text on it reaches 9.1:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#1D4592#1D4592

HEX#1D4592

RGBrgb(29, 69, 146)

RGB (0–1)0.1137, 0.2706, 0.5725

RGB percentages11.4%, 27.1%, 57.3%

HSLhsl(219.5, 66.9%, 34.3%)

HSV / HSBhsv(219.5, 80.1%, 57.3%)

CMYK80.1%, 52.7%, 0%, 42.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,918,354

CSS custom property--colour: #1D4592;

Brightness & contrast

Relative luminance0.06593WCAG 2.x, 0 is black and 1 is white

Perceived brightness74 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 9.06:1

Contrast with white9.06:1WCAG normal text: AAA

Contrast with black2.32:1WCAG normal text: Fail

Greyscale equivalent#424242

Inverted#E2BA6D

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#114E95no red cones; affects about 1% of men; ΔE 6.9 from the original

Deuteranopia#004490no green cones; the most common form, about 1% of men; ΔE 2.6 from the original

Tritanopia#005864no blue cones; rare, and affects men and women equally; ΔE 47.1 from the original

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

Contrast with white, large text9.06:1WCAG large text: AAA

Contrast with black, large text2.32:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 11.4 Midnight blue · ΔE 22.3 Rebecca purple · ΔE 27.5 Royal blue · ΔE 27.5 Slate blue · ΔE 27.6 Cornflower blue · ΔE 31.8

Nearest named CSS colourDark slateblue (#483D8B)ΔE 11.43, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#926A1D

Analogous#1D8092, #2F1D92

Triadic#921D45, #45921D

Split complementary#922F1D, #80921D

Tetradic#921D80, #926A1D, #1D922F

Tints, shades & saturation

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

Lighter +40%#92B0E9

Lighter +30%#6791E1

Lighter +20%#3D72D8

Lighter +10%#2559BD

Darker −10%#153167

Darker −20%#0C1D3D

Darker −30%#040912

Darker −40%#000000

More saturated +25%#073EA8

Less saturated −25%#334C7C

Channel breakdown

R29

G69

B146

Red29 (11.4%)

Green69 (27.1%)

Blue146 (57.3%)

Hue219.49°

Saturation (HSL)66.86%

Lightness34.31%

Dominant channelBlue

Hex per channelR 1D · G 45 · B 92

Keep nerding

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

#1D4592

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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